| Alabama River — Miller's Ferry | AL | 35.06 ft | +25.94 to action |
| Alabama River — Montgomery | AL | 23.01 ft | +2.99 to action |
| Alabama River — Selma | AL | 19.33 ft | +10.67 to action |
| Alapaha River — Alapaha | GA | 218.72 ft | +1.28 to action |
| Alapaha River — Irwinville | GA | 265.83 ft | +3.17 to action |
| Alapaha River — Jennings | FL | 69.17 ft | +7.83 to action |
| Alapaha River — Statenville | GA | 87.44 ft | +2.56 to action |
| Allegheny River — Eldred | PA | 2.80 ft | +14.20 to action |
| Allegheny River — Franklin | PA | 3.86 ft | +9.14 to action |
| Allegheny River — Olean | NY | 1.24 ft | +8.76 to action |
| Allegheny River — Parker | PA | 3.00 ft | +10.90 to action |
| Allegheny River — Salamanca | NY | 2.78 ft | +6.22 to action |
| Allegheny River — Warren | PA | 3.24 ft | +8.76 to action |
| Allegheny River — West Hickory | PA | 4.30 ft | +6.40 to action |
| Alsea River — Tidewater | OR | 1.12 ft | +14.88 to action |
| Altamaha River — Baxley | GA | 65.44 ft | +7.06 to action |
| Altamaha River — Charlotteville | GA | 2.29 ft | +8.71 to action |
| Altamaha River — Doctortown | GA | 5.78 ft | +4.22 to action |
| Altamaha River — Everett City | GA | 7.60 ft | +2.40 to action |
| Amite River — Darlington | LA | -1.30 ft | +17.30 to action |
| Amite River — Denham Springs | LA | 9.69 ft | +16.31 to action |
| Amite River — French Settlement | LA | 1.98 ft | +1.02 to action |
| Amite River — Grangeville | LA | 17.57 ft | +16.43 to action |
| Amite River — Magnolia | LA | 26.95 ft | +20.05 to action |
| Amite River — Maurepas | LA | 2.73 ft | normal, falling |
| Amite River — Port Vincent | LA | 2.59 ft | +4.41 to action |
| Angelina River — Alto | TX | 10.11 ft | +18.39 to action |
| Angelina River — Lufkin | TX | 155.48 ft | +4.52 to action |
| Antietam Creek — Sharpsburg | MD | 2.73 ft | +4.27 to action |
| Antietam Creek — Waynesboro | PA | 2.34 ft | +3.16 to action |
| Arkansas River — Arkansas City | KS | 3.51 ft | +5.49 to action |
| Arkansas River — Avondale | CO | 2.67 ft | +3.33 to action |
| Arkansas River — Canon City | CO | 5.38 ft | +3.62 to action |
| Arkansas River — Coolidge | KS | 3.12 ft | +3.88 to action |
| Arkansas River — Dardanelle | AR | 4.86 ft | +27.14 to action |
| Arkansas River — Deerfield | KS | 5.95 ft | +7.05 to action |
| Arkansas River — Derby | KS | 0.72 ft | +9.28 to action |
| Arkansas River — Dodge City | KS | 6.74 ft | +3.26 to action |
| Arkansas River — Fowler | CO | 10.33 ft | +2.67 to action |
| Arkansas River — Garden City | KS | 5.18 ft | +3.82 to action |
| Arkansas River — Great Bend | KS | 0.69 ft | +9.31 to action |
| Arkansas River — Haskell | OK | 3.00 ft | +15.00 to action |
| Arkansas River — Haven | KS | 2.04 ft | +5.96 to action |
| Arkansas River — La Junta | CO | 6.85 ft | +3.15 to action |
| Arkansas River — Lamar | CO | 5.58 ft | +3.42 to action |
| Arkansas River — Leadville | CO | 4.33 ft | +4.17 to action |
| Arkansas River — Little Rock | AR | 7.41 ft | +10.59 to action |
| Arkansas River — Morrilton | AR | 9.80 ft | +19.20 to action |
| Arkansas River — Mulvane | KS | 5.53 ft | +9.47 to action |
| Arkansas River — Muskogee | OK | 18.70 ft | +8.30 to action |
| Arkansas River — Nepesta | CO | 12.64 ft | +2.86 to action |
| Arkansas River — Oxford | KS | 7.47 ft | +7.53 to action |
| Arkansas River — Parkdale | CO | 2.37 ft | +4.63 to action |
| Arkansas River — Pendleton | AR | 26.48 ft | +3.52 to action |
| Arkansas River — Pine Bluff | AR | 31.08 ft | +8.92 to action |
| Arkansas River — Ponca City | OK | 1.43 ft | +15.57 to action |
| Arkansas River — Portland | CO | 1.12 ft | +5.88 to action |
| Arkansas River — Pueblo | CO | 1.92 ft | +5.08 to action |
| Arkansas River — Ralston | OK | 3.27 ft | +12.73 to action |
| Arkansas River — Rocky Ford | CO | 1.54 ft | +6.46 to action |
| Arkansas River — Salida | CO | 2.78 ft | +3.22 to action |
| Arkansas River — Syracuse | KS | 4.91 ft | +4.09 to action |
| Arkansas River — Tulsa | OK | 4.13 ft | +10.87 to action |
| Arkansas River — Van Buren | AR | 19.18 ft | +2.82 to action |
| Arkansas River — Wellsville | CO | 3.09 ft | +3.91 to action |
| Barren River — Bowling Green | KY | 4.06 ft | +21.94 to action |
| Barton Creek — Oak Hill | TX | 1.95 ft | +10.05 to action |
| Bayou Courtableau — Drainage Structure | LA | 17.83 ft | +0.67 to action |
| Bayou Courtableau — Washington | LA | 18.25 ft | +8.75 to action |
| Bear Creek — Barker | TX | 96.89 ft | +11.11 to action |
| Bear Creek — Evergreen | CO | 0.95 ft | +2.05 to action |
| Bear Creek — Holsten Chimney Canyon | CA | 4.01 ft | normal, steady |
| Bear Creek — Medford | OR | 2.52 ft | +5.48 to action |
| Bear Creek — Morrison | CO | 5.31 ft | +2.69 to action |
| Bear Creek — Rochester | MN | 4.68 ft | +5.32 to action |
| Bear Creek — Sheridan | CO | 2.40 ft | +4.60 to action |
| Beaver Creek — Aumsville | OR | 4.13 ft | +4.57 to action |
| Beaver Creek — Beaver City | NE | 3.02 ft | +5.98 to action |
| Beaver Creek — Bradleyville | MO | 2.20 ft | +7.80 to action |
| Beaver Creek — Bristol | VA | 3.32 ft | +6.68 to action |
| Beaver Creek — Buffalo Gap | SD | 4.18 ft | +1.82 to action |
| Beaver Creek — Canton | SD | 1243.34 ft | +2.66 to action |
| Beaver Creek — Cedar Bluffs | KS | 2.98 ft | +11.02 to action |
| Beaver Creek — Cumberland | NC | 2.85 ft | +13.15 to action |
| Beaver Creek — Electra | TX | 8.62 ft | +13.38 to action |
| Beaver Creek — Genoa | NE | 3.11 ft | +9.89 to action |
| Beaver Creek — Grimes | IA | 6.68 ft | +4.32 to action |
| Beaver Creek — Halleck | NV | 1.89 ft | normal, steady |
| Beaver Creek — Hinsdale | MT | 2.46 ft | +9.54 to action |
| Beaver Creek — Linton | ND | 4.36 ft | +4.64 to action |
| Beaver Creek — Loretto | NE | 1.82 ft | +7.18 to action |
| Beaver Creek — Mason | TX | 6.31 ft | +7.69 to action |
| Beaver Creek — New Hartford | IA | 4.46 ft | +6.54 to action |
| Beaver Creek — Powell | TN | 4.16 ft | normal, steady |
| Beaver Creek — Saco | MT | 1.01 ft | +7.99 to action |
| Beaver Creek — Shoals | IN | 1.53 ft | +3.47 to action |
| Beaver Creek — Sparta | WI | 0.72 ft | +3.28 to action |
| Beaver Creek — Troutdale | OR | 7.28 ft | +1.72 to action |
| Beaver Creek — Waurika | OK | 2.90 ft | +17.10 to action |
| Beaver Creek — Woodward | IA | 14.79 ft | +7.21 to action |
| Bennett Spring — State Park | MO | 1.65 ft | +1.85 to action |
| Big Blue River — Beatrice | NE | 4.66 ft | +11.34 to action |
| Big Blue River — Blue Rapids | KS | 18.60 ft | +2.40 to action |
| Big Blue River — Carthage | IN | 0.72 ft | +4.28 to action |
| Big Blue River — Crete | NE | 9.70 ft | +9.30 to action |
| Big Blue River — Manhattan | KS | 11.41 ft | +3.59 to action |
| Big Blue River — Marysville | KS | 15.20 ft | +14.80 to action |
| Big Blue River — Seward | NE | 1.77 ft | +14.23 to action |
| Big Blue River — Shelbyville | IN | 4.80 ft | +4.20 to action |
| Big Blue River — Surprise | NE | 1.40 ft | +4.60 to action |
| Big Blue River — Tuttle Creek Lake | KS | 1091.52 ft | +38.48 to action |
| Big Creek — Alpharetta | GA | 2.04 ft | +3.96 to action |
| Big Creek — Blairstown | MO | 8.00 ft | +7.00 to action |
| Big Creek — Cleveland | OH | 2.12 ft | +6.88 to action |
| Big Creek — Cumming | GA | -0.28 ft | +4.28 to action |
| Big Creek — Hays | KS | 4.70 ft | +12.30 to action |
| Big Creek — Millington | TN | 9.53 ft | +16.47 to action |
| Big Creek — Needville | TX | 2.46 ft | +13.54 to action |
| Big Creek — Rogersville | TN | 1.67 ft | +3.33 to action |
| Big Creek — Rosemark | TN | 10.97 ft | +12.03 to action |
| Big Creek — Roswell | GA | 2.72 ft | +6.28 to action |
| Big Darby Creek — Darbyville | OH | 2.72 ft | +7.28 to action |
| Big Piney — Edgar Springs | MO | 2.09 ft | +2.41 to action |
| Big Piney — Ft. Wood | MO | 1.66 ft | +4.34 to action |
| Big River — Byrnesville | MO | 1.62 ft | +11.38 to action |
| Big River — Richwoods | MO | 1.73 ft | +13.27 to action |
| Big Sugar Creek — Powell | MO | 4.20 ft | +3.80 to action |
| Big Walnut Creek — Central College | OH | 3.74 ft | +6.26 to action |
| Big Walnut Creek — Hoover Pool | OH | 891.96 ft | +6.04 to action |
| Big Walnut Creek — Reelsville | IN | 0.80 ft | +9.20 to action |
| Big Walnut Creek — Roachdale | IN | 4.63 ft | +5.37 to action |
| Biloxi River — Lyman | MS | 0.57 ft | +9.43 to action |
| Biloxi River — Wortham | MS | -0.85 ft | +16.85 to action |
| Bird Creek — Avant | OK | 3.53 ft | +13.47 to action |
| Bird Creek — Owasso | OK | 4.97 ft | +12.03 to action |
| Bird Creek — Sperry | OK | 1.70 ft | +19.30 to action |
| Black Creek — Blitchton | GA | 2.37 ft | +13.63 to action |
| Black Creek — Brooklyn | MS | 3.75 ft | +11.25 to action |
| Black Creek — Chesterfield | SC | 4.56 ft | +8.44 to action |
| Black Creek — Churchville | NY | 1.63 ft | +3.37 to action |
| Black Creek — Mcbee | SC | 6.53 ft | +7.47 to action |
| Black Creek — Middleburg | FL | 13.68 ft | +0.32 to action |
| Black Creek — Quinby | SC | 3.60 ft | +3.40 to action |
| Black River — Acme | LA | 10.32 ft | +36.68 to action |
| Black River — Annapolis | MO | 3.65 ft | +2.35 to action |
| Black River — Bessemer | MI | 2.07 ft | +7.43 to action |
| Black River — Black Rock | AR | 1.09 ft | +10.91 to action |
| Black River — Boonville | NY | 4.19 ft | +3.81 to action |
| Black River — Corning | AR | 0.40 ft | +11.60 to action |
| Black River — Coventry | VT | 1.50 ft | +4.50 to action |
| Black River — Elyria | OH | 0.78 ft | +6.22 to action |
| Black River — Falls | WI | 35.68 ft | +7.32 to action |
| Black River — Galesville | WI | 3.48 ft | +6.52 to action |
| Black River — Hatfield | WI | 786.39 ft | +6.61 to action |
| Black River — Jeddo | MI | 2.99 ft | +5.01 to action |
| Black River — Jonesville L&D | LA | 34.58 ft | +14.42 to action |
| Black River — Kingstree | SC | 2.07 ft | +8.93 to action |
| Black River — Neillsville | WI | 2.75 ft | +13.25 to action |
| Black River — Pocahontas | AR | 0.52 ft | +15.48 to action |
| Black River — Poplar Bluff | MO | -0.45 ft | +12.45 to action |
| Black River — Tomahawk | NC | 3.31 ft | +12.69 to action |
| Black River — Watertown | NY | 2.91 ft | +5.09 to action |
| Blackwater River — Baker | FL | 3.67 ft | +2.33 to action |
| Blackwater River — Blue Lick | MO | 6.82 ft | +12.18 to action |
| Blackwater River — Davis | WV | 4.06 ft | +12.44 to action |
| Blackwater River — Dendron | VA | 31.81 ft | +3.49 to action |
| Blackwater River — Franklin | VA | 1.01 ft | +1.99 to action |
| Blackwater River — Rocky Mount | VA | 2.73 ft | +6.27 to action |
| Blackwater River — Valley City | MO | 2.24 ft | +14.76 to action |
| Blackwater River — Zuni | VA | 14.98 ft | +7.02 to action |
| Blanco River — Blanco | TX | 12.42 ft | +1.58 to action |
| Blanco River — Fischer | TX | 3.61 ft | +8.39 to action |
| Blanco River — San Marcos | TX | 6.82 ft | +6.18 to action |
| Blanco River — Wimberley | TX | 3.55 ft | +6.45 to action |
| Blue River — Blue | OK | 5.35 ft | +20.65 to action |
| Blue River — Dillon | CO | 0.86 ft | +2.64 to action |
| Blue River — Franks | OK | 3.00 ft | normal, steady |
| Blue River — Fredericksburg | IN | 2.66 ft | +15.34 to action |
| Blue River — Stanley | KS | 3.71 ft | +6.29 to action |
| Brazos River — Aquilla | TX | 7.08 ft | +19.92 to action |
| Brazos River — Bryan | TX | 7.29 ft | +29.71 to action |
| Brazos River — Dennis | TX | 1.39 ft | +8.61 to action |
| Brazos River — Glen Rose | TX | 3.97 ft | +18.03 to action |
| Brazos River — Hempstead | TX | 9.81 ft | +15.19 to action |
| Brazos River — Highbank | TX | 1.79 ft | +31.21 to action |
| Brazos River — Justiceburg | TX | 5.98 ft | +4.02 to action |
| Brazos River — Palo Pinto | TX | 0.73 ft | +13.27 to action |
| Brazos River — Richmond | TX | 9.31 ft | +10.69 to action |
| Brazos River — Rosharon | TX | 5.62 ft | +34.38 to action |
| Brazos River — San Felipe | TX | 93.28 ft | +19.82 to action |
| Brazos River — Seymour | TX | 0.27 ft | +9.73 to action |
| Brazos River — South Bend | TX | 2.56 ft | +16.44 to action |
| Brazos River — Waco | TX | 1.09 ft | +8.91 to action |
| Brazos River — West Columbia | TX | 1.05 ft | +18.95 to action |
| Broad River — Blacksburg | SC | 5.56 ft | +7.44 to action |
| Broad River — Boiling Springs | NC | 3.49 ft | +6.51 to action |
| Broad River — Chimney Rock | NC | 1.59 ft | +6.41 to action |
| Brule River — Commonwealth | WI | 7.04 ft | +2.96 to action |
| Buffalo Creek — Gardenville | NY | 0.60 ft | +5.40 to action |
| Buffalo Creek — Haigler | NE | 0.80 ft | +8.20 to action |
| Buffalo Creek — Oconee | GA | 6.74 ft | +6.26 to action |
| Buffalo Creek — Overton | NE | 4.24 ft | +4.76 to action |
| Buffalo Creek — Tiff City | MO | 1.95 ft | +7.05 to action |
| Buffalo Creek — Wheeling | IL | 1.46 ft | +3.04 to action |
| Buffalo River — Dilworth | MN | 3.00 ft | +9.00 to action |
| Buffalo River — Flat Woods | TN | 2.26 ft | +12.74 to action |
| Buffalo River — Hawley | MN | 3.16 ft | +4.34 to action |
| Buffalo River — Lobelville | TN | 3.15 ft | +6.85 to action |
| Buffalo River — St Joe | AR | 2.80 ft | +17.20 to action |
| Buffalo River — Woodville | MS | 3.72 ft | +15.28 to action |
| Bull Creek — Walnut Shade | MO | 0.78 ft | +5.22 to action |
| Cache River — Patterson | AR | 2.41 ft | +5.59 to action |
| Cahaba River — Cahaba Heights | AL | 1.43 ft | +12.57 to action |
| Cahaba River — Centreville | AL | 1.67 ft | +21.33 to action |
| Cahaba River — Marion Junction | AL | 4.93 ft | +10.07 to action |
| Cahaba River — Suttle | AL | 5.62 ft | +22.38 to action |
| Cahaba River — West Blocton | AL | 2.44 ft | normal, rising |
| Canadian River — Amarillo | TX | 1.52 ft | +4.48 to action |
| Canadian River — Bridgeport | OK | 8.97 ft | +3.03 to action |
| Canadian River — Calvin | OK | 4.93 ft | +13.07 to action |
| Canadian River — Canadian | TX | 1.11 ft | +5.89 to action |
| Canadian River — Lake Meredith | TX | 2891.34 ft | +43.66 to action |
| Canadian River — Mustang | OK | 9.81 ft | +11.19 to action |
| Canadian River — Norman | OK | 85.36 ft | +7.64 to action |
| Canadian River — Purcell | OK | 2.96 ft | +8.04 to action |
| Canadian River — Sanchez | NM | 1.77 ft | +19.23 to action |
| Canadian River — Taylor Springs | NM | 3.35 ft | +31.65 to action |
| Cannon River — Northfield | MN | 890.20 ft | +4.80 to action |
| Cape Fear River — Elizabethtown | NC | 11.27 ft | +8.73 to action |
| Cape Fear River — Fayetteville | NC | 9.99 ft | +25.01 to action |
| Cape Fear River — Lillington | NC | 2.26 ft | +10.74 to action |
| Cape Fear River — Wilmington | NC | 4.43 ft | +0.57 to action |
| Catawba River — Catawba | SC | 10.46 ft | +9.54 to action |
| Catawba River — Lake Wylie | SC | 97.59 ft | +2.41 to action |
| Catawba River — Pleasant Gardens | NC | 2.61 ft | +6.39 to action |
| Catawba River — Rock Hill | SC | 7.24 ft | +5.76 to action |
| Cattaraugus Creek — Gowanda | NY | 1.18 ft | +6.82 to action |
| Cedar Creek — Bussey | IA | 5.46 ft | +10.54 to action |
| Cedar Creek — Cedarburg | WI | 5.80 ft | +3.20 to action |
| Cedar Creek — Cedarville | IN | 1.35 ft | +8.65 to action |
| Cedar Creek — Gadsden | SC | 7.13 ft | normal, rising |
| Cedar Creek — Pleasant View | MO | 2.45 ft | +16.55 to action |
| Cedar Creek — Presho | SD | 6.83 ft | +3.17 to action |
| Cedar Creek — Raleigh | ND | -0.10 ft | +10.10 to action |
| Cedar Creek — Thor | SC | 2.04 ft | +7.46 to action |
| Cedar Creek — Winchester | VA | 2.53 ft | +4.47 to action |
| Cedar River — Austin | MN | 3.50 ft | +1.50 to action |
| Cedar River — Cedar Bluff | IA | 8.44 ft | +3.56 to action |
| Cedar River — Cedar Falls | IA | 81.02 ft | +3.98 to action |
| Cedar River — Cedar Rapids | IA | 5.84 ft | +4.16 to action |
| Cedar River — Charles City | IA | 3.16 ft | +5.84 to action |
| Cedar River — Conesville | IA | 9.98 ft | +2.02 to action |
| Cedar River — Fullerton | NE | 2.16 ft | +5.84 to action |
| Cedar River — Janesville | IA | 2.43 ft | +7.57 to action |
| Cedar River — Landsburg | WA | 1.33 ft | +2.17 to action |
| Cedar River — Lansing | MN | 10.07 ft | +3.93 to action |
| Cedar River — Otranto | IA | 1131.03 ft | +6.97 to action |
| Cedar River — Palo | IA | 6.37 ft | +4.63 to action |
| Cedar River — Renton | WA | 8.57 ft | +1.83 to action |
| Cedar River — Spalding | NE | 2.79 ft | +4.21 to action |
| Cedar River — St. Ansgar | IA | 1097.14 ft | +3.86 to action |
| Cedar River — Vinton | IA | 6.13 ft | +7.87 to action |
| Cedar River — Waterloo | IA | 6.96 ft | +1.54 to action |
| Cedar River — Waverly | IA | 4.64 ft | +5.36 to action |
| Cedar Run — Aden | VA | 2.90 ft | +6.10 to action |
| Cedar Run — Catlett | VA | 3.62 ft | +4.38 to action |
| Chagrin River — Willoughby | OH | 3.26 ft | +5.74 to action |
| Chartiers Creek — Carnegie | PA | 1.75 ft | +12.25 to action |
| Chattahoochee River — Atlanta | GA | 3.33 ft | +8.67 to action |
| Chattahoochee River — Buford Dam near Buford | GA | -0.56 ft | +8.56 to action |
| Chattahoochee River — Columbus | GA | 17.48 ft | +7.52 to action |
| Chattahoochee River — Cornelia | GA | 0.53 ft | +10.47 to action |
| Chattahoochee River — Fairburn | GA | 1.06 ft | +15.94 to action |
| Chattahoochee River — Franklin | GA | 8.90 ft | +10.10 to action |
| Chattahoochee River — Helen | GA | 0.50 ft | +3.50 to action |
| Chattahoochee River — Morgan Falls Dam near Roswell | GA | 811.58 ft | +7.42 to action |
| Chattahoochee River — Norcross | GA | 2.11 ft | +7.89 to action |
| Chattahoochee River — Suwanee | GA | 1.75 ft | +18.25 to action |
| Chattahoochee River — West Point | GA | 2.45 ft | +11.55 to action |
| Chattahoochee River — Whitesburg | GA | 3.63 ft | +11.37 to action |
| Chattooga River — Burrells Ford | GA | 1.04 ft | +3.96 to action |
| Chattooga River — Gaylesville | AL | 3.94 ft | normal, steady |
| Chattooga River — Summerville | GA | 2.04 ft | +9.96 to action |
| Cheat River — Albright | WV | 15.45 ft | +8.55 to action |
| Cheat River — Job | WV | 2.76 ft | +8.24 to action |
| Cheat River — Parsons | WV | 6.67 ft | +8.43 to action |
| Cheat River — Rowlesburg | WV | 6.07 ft | +6.43 to action |
| Chetco River — Brookings | OR | -1.53 ft | +20.03 to action |
| Chipola River — Altha | FL | 11.69 ft | +6.31 to action |
| Chipola River — Marianna | FL | 7.45 ft | +6.55 to action |
| Chipola River — Scott's Ferry | FL | 19.30 ft | +1.70 to action |
| Chipola River — Wewahitchka | FL | 16.71 ft | +3.29 to action |
| Chippewa River — Durand | WI | 1.99 ft | +10.01 to action |
| Chippewa River — Eau Claire | WI | 758.49 ft | +5.51 to action |
| Chippewa River — Mt. Pleasant | MI | 3.11 ft | +2.89 to action |
| Chippewa River — Winter | WI | 4.20 ft | normal, steady |
| Chunky River — Chunky | MS | 2.52 ft | +18.48 to action |
| Cibolo Creek — Falls City | TX | 0.80 ft | +5.20 to action |
| Cibolo Creek — Selma | TX | 1.74 ft | +12.26 to action |
| Cibolo Creek — Sutherland Springs | TX | 6.51 ft | +10.49 to action |
| Clackamas River — Estacada | OR | 10.75 ft | +7.25 to action |
| Clackamas River — Oregon City | OR | 22.97 ft | +15.03 to action |
| Clarion River — Cooksburg | PA | 2.85 ft | +7.65 to action |
| Clarion River — Johnsonburg | PA | 1.87 ft | +3.13 to action |
| Clarion River — Ridgway | PA | 3.32 ft | +7.68 to action |
| Clear Creek — Buffalo | WY | 2.97 ft | +2.03 to action |
| Clear Creek — Coralville | IA | 2.09 ft | +7.91 to action |
| Clear Creek — Derby | CO | 3.01 ft | +5.99 to action |
| Clear Creek — Empire | CO | 3.67 ft | +2.83 to action |
| Clear Creek — Friendswood | TX | 1.46 ft | +5.54 to action |
| Clear Creek — Golden | CO | 7.19 ft | +0.81 to action |
| Clear Creek — Lawson | CO | 2.68 ft | +4.32 to action |
| Clear Creek — Mosier Gulch | WY | 3.39 ft | +3.11 to action |
| Clear Creek — Oxford | IA | 3.16 ft | +5.84 to action |
| Clear Creek — Sanger | TX | 5.91 ft | +17.09 to action |
| Clear Creek — Shelby | NE | 4.48 ft | +2.02 to action |
| Clinton River — Clinton Township | MI | 5.81 ft | +8.19 to action |
| Clinton River — Mount Clemens | MI | 5.15 ft | +8.85 to action |
| Colorado River — Austin | TX | 12.70 ft | +12.30 to action |
| Colorado River — Ballinger | TX | 4.06 ft | +10.94 to action |
| Colorado River — Bastrop | TX | 2.89 ft | +11.11 to action |
| Colorado River — Bay City | TX | 3.03 ft | +19.97 to action |
| Colorado River — Cameo | CO | 3.77 ft | +8.23 to action |
| Colorado River — Cisco | UT | 2.66 ft | +10.64 to action |
| Colorado River — Columbus | TX | 9.38 ft | +20.62 to action |
| Colorado River — Dotsero | CO | 1.89 ft | +9.61 to action |
| Colorado River — Glenwood Springs | CO | 3.62 ft | +12.08 to action |
| Colorado River — Granby | CO | 1.09 ft | +3.91 to action |
| Colorado River — Grand Lake | CO | 4.05 ft | +3.55 to action |
| Colorado River — Kremmling | CO | 3.79 ft | +9.71 to action |
| Colorado River — La Grange | TX | 2.60 ft | +16.40 to action |
| Colorado River — Lake Travis | TX | 677.87 ft | +3.13 to action |
| Colorado River — Matagorda | TX | 2.01 ft | +2.79 to action |
| Colorado River — Robert Lee | TX | 0.83 ft | +7.17 to action |
| Colorado River — San Saba | TX | 2.12 ft | +22.88 to action |
| Colorado River — Silver | TX | 1.69 ft | +11.31 to action |
| Colorado River — Smithville | TX | 1.51 ft | +8.49 to action |
| Colorado River — Stacy | TX | 3.81 ft | +14.19 to action |
| Colorado River — State Line | CO | 3.19 ft | +9.31 to action |
| Colorado River — Wharton | TX | 7.76 ft | +12.24 to action |
| Colorado River — Winchell | TX | 1.19 ft | +22.81 to action |
| Colorado River — Windy Gap | CO | 3.49 ft | +3.01 to action |
| Columbia River — Longview | WA | 2.42 ft | +9.58 to action |
| Columbia River — St. Helens | OR | 2.16 ft | +12.34 to action |
| Columbia River — Vancouver | WA | 2.26 ft | +12.74 to action |
| Columbia River — Wauna | OR | 2.19 ft | +9.31 to action |
| Comal River — New Braunfels | TX | 3.67 ft | +5.33 to action |
| Conecuh River — Brewton | AL | 14.37 ft | +7.63 to action |
| Conecuh River — River Falls | AL | 5.20 ft | +26.80 to action |
| Congaree River — Carolina Eastman | SC | 117.70 ft | -3.70 to action |
| Congaree River — Columbia | SC | 11.26 ft | -1.26 to action |
| Congaree River — Congaree National Park | SC | 16.27 ft | -2.27 to action |
| Connoquenessing Creek — Zelienople | PA | 2.44 ft | +5.56 to action |
| Conodoguinet Creek — Hogestown | PA | 3.69 ft | +2.31 to action |
| Coosa River — Childersburg | AL | 396.53 ft | +5.47 to action |
| Coosa River — Gadsden | AL | 507.55 ft | +3.45 to action |
| Coosa River — Rome | GA | 11.75 ft | +9.25 to action |
| Coosa River — Waterhouse | AL | 13.62 ft | +2.88 to action |
| Coosa River — Wetumpka | AL | 12.43 ft | +22.57 to action |
| Cow Bayou — Mauriceville | TX | 3.67 ft | +12.33 to action |
| Cow Creek — Azalea | OR | 1.29 ft | +6.71 to action |
| Cow Creek — Galesville Reservoir | OR | 1816.04 ft | +64.96 to action |
| Cow Creek — Glendale | OR | 1.08 ft | +6.92 to action |
| Cow Creek — Hutchinson | KS | 1.48 ft | +6.02 to action |
| Cow Creek — Lyons | KS | 3.54 ft | +12.46 to action |
| Cow Creek — Millville | CA | 2.41 ft | +10.59 to action |
| Cow Creek — Riddle | OR | 1.14 ft | +16.86 to action |
| Cowlitz River — Castle Rock | WA | 33.68 ft | +12.32 to action |
| Cowlitz River — Kelso | WA | 9.90 ft | +9.60 to action |
| Cowlitz River — Kosmos | WA | — | reports flow only (491.00 cfs) |
| Cowlitz River — Packwood | WA | 0.84 ft | +7.36 to action |
| Cowlitz River — Randle | WA | 3.69 ft | +9.51 to action |
| Cowpasture River — Clifton Forge | VA | 2.88 ft | +5.12 to action |
| Crabtree Creek — Morrisville | NC | 2.63 ft | +5.37 to action |
| Craig Creek — Parr | VA | 4.86 ft | +5.14 to action |
| Cranberry River — Richwood | WV | 3.80 ft | +8.20 to action |
| Crooked Creek — Englewood | KS | 2.29 ft | +3.71 to action |
| Crooked Creek — Idaho | PA | 3.66 ft | +5.34 to action |
| Crooked Creek — Indianapolis | IN | 2.68 ft | +3.32 to action |
| Crooked Creek — Norcross | GA | 3.65 ft | +5.35 to action |
| Cuivre River — Old Monroe | MO | 15.92 ft | +6.08 to action |
| Cuivre River — Troy | MO | 5.08 ft | +13.92 to action |
| Cumberland River — Ashland City | TN | 17.62 ft | +6.38 to action |
| Cumberland River — Barbourville | KY | 1.93 ft | +19.57 to action |
| Cumberland River — Bordeaux | TN | 15.49 ft | +14.51 to action |
| Cumberland River — Burkesville | KY | 27.76 ft | +15.24 to action |
| Cumberland River — Carthage | TN | 7.57 ft | +27.43 to action |
| Cumberland River — Celina | TN | 14.35 ft | +15.65 to action |
| Cumberland River — Clarksville | TN | 24.32 ft | +15.68 to action |
| Cumberland River — Dover | TN | 54.59 ft | +7.41 to action |
| Cumberland River — Edenwold | TN | 16.45 ft | +25.55 to action |
| Cumberland River — Hermitage | TN | 18.60 ft | +23.40 to action |
| Cumberland River — Hunters Point | TN | 44.65 ft | +3.35 to action |
| Cumberland River — Lake Cumberland | KY | 695.15 ft | +34.85 to action |
| Cumberland River — Nashville | TN | 17.01 ft | +12.99 to action |
| Cumberland River — Omohundro | TN | 19.21 ft | +15.79 to action |
| Cumberland River — Pineville | KY | 976.98 ft | +18.02 to action |
| Cumberland River — Williamsburg | KY | 3.40 ft | +13.60 to action |
| Current River — Akers | MO | 0.73 ft | +3.27 to action |
| Current River — Doniphan | MO | -0.72 ft | +10.72 to action |
| Current River — Montauk State Park | MO | 1.47 ft | +3.53 to action |
| Current River — Powder Mill | MO | 1.88 ft | +4.12 to action |
| Current River — Van Buren | MO | 2.54 ft | +7.46 to action |
| Cuyahoga River — Hiram Rapids | OH | 1.50 ft | +3.50 to action |
| Cuyahoga River — Independence | OH | 2.66 ft | +11.34 to action |
| Cuyahoga River — Jaite | OH | 2.12 ft | +7.88 to action |
| Cuyahoga River — Old Portage | OH | 2.25 ft | +6.75 to action |
| Cypress Creek — Cypress | TX | 102.76 ft | +16.24 to action |
| Cypress Creek — Hockley | TX | 146.05 ft | +8.25 to action |
| Cypress Creek — Westfield | TX | 64.55 ft | +17.95 to action |
| Dan River — Danville | VA | 6.07 ft | +11.93 to action |
| Dan River — Francisco | NC | 1.62 ft | +7.38 to action |
| Dan River — Paces | VA | 5.46 ft | +14.54 to action |
| Dan River — Pine Hall | NC | 2.39 ft | +17.61 to action |
| Dan River — South Boston | VA | 10.74 ft | +7.26 to action |
| Dan River — Wentworth | NC | 2.49 ft | +14.51 to action |
| Davidson River — Pisgah Forest | NC | 1.06 ft | +3.44 to action |
| Deer Creek — Chicago Heights | IL | 3.32 ft | +5.68 to action |
| Deer Creek — Darlington | MD | 1.78 ft | +7.22 to action |
| Deer Creek — Delphi | IN | 1.79 ft | +5.21 to action |
| Deer Creek — Rocks State Park | MD | 2.22 ft | +7.78 to action |
| Deer Creek — Roseburg | OR | 2.12 ft | +5.88 to action |
| Delaware River — Barryville | NY | 3.73 ft | +11.27 to action |
| Delaware River — Belvidere | NJ | 5.13 ft | +13.37 to action |
| Delaware River — Bridesburg | PA | 6.73 ft | normal, steady |
| Delaware River — Burlington | NJ | 6.49 ft | normal, steady |
| Delaware River — Callicoon | NY | 3.59 ft | +5.41 to action |
| Delaware River — Delaware City | DE | 6.91 ft | normal, steady |
| Delaware River — Easton | NJ | 3.69 ft | +16.31 to action |
| Delaware River — Frenchtown | NJ | 3.44 ft | +10.56 to action |
| Delaware River — Lordville | NY | 6.49 ft | +11.51 to action |
| Delaware River — Marcus Hook | PA | 7.28 ft | normal, steady |
| Delaware River — Matamoras/Port Jervis | PA | 3.40 ft | +12.60 to action |
| Delaware River — Montague | NJ | 6.23 ft | +16.77 to action |
| Delaware River — Muscotah | KS | 3.07 ft | +18.93 to action |
| Delaware River — Newbold Island | PA | 6.79 ft | normal, steady |
| Delaware River — Perry Lake | KS | 895.65 ft | +14.35 to action |
| Delaware River — Riegelsville | NJ | 5.14 ft | +9.86 to action |
| Delaware River — Stockton | NJ | 2.24 ft | +14.76 to action |
| Delaware River — Tocks Island | NJ | 6.74 ft | +13.26 to action |
| Delaware River — Trenton | NJ | 9.90 ft | +7.10 to action |
| Des Moines River — Eddyville | IA | 58.64 ft | +1.36 to action |
| Des Moines River — Fort Dodge | IA | 4.65 ft | +4.35 to action |
| Des Moines River — Keosauqua | IA | 17.11 ft | +3.89 to action |
| Des Moines River — Ottumwa | IA | 8.88 ft | +0.12 to action |
| Des Moines River — St. Francisville | MO | 15.62 ft | +1.38 to action |
| Des Moines River — Stratford | IA | 7.63 ft | +6.37 to action |
| Des Moines River — Tracy | IA | 9.82 ft | +3.18 to action |
| Des Plaines River — Des Plaines | IL | 9.80 ft | +3.70 to action |
| Des Plaines River — Gurnee | IL | 3.53 ft | +2.97 to action |
| Des Plaines River — Joliet | IL | 539.09 ft | +1.41 to action |
| Des Plaines River — Lemont | IL | 6.47 ft | +3.03 to action |
| Des Plaines River — Lincolnshire | IL | 8.14 ft | +3.36 to action |
| Des Plaines River — Lyons | IL | 11.40 ft | +4.60 to action |
| Des Plaines River — River Forest | IL | 5.42 ft | +7.58 to action |
| Des Plaines River — Riverside | IL | 2.79 ft | +4.21 to action |
| Des Plaines River — Russell | IL | 4.77 ft | +1.73 to action |
| Devils River — Bakers Crossing near Juno | TX | 2.75 ft | +1.25 to action |
| Devils River — Comstock | TX | 2.62 ft | +1.38 to action |
| Duck River — Centerville | TN | 3.16 ft | +13.84 to action |
| Duck River — Columbia | TN | 1.74 ft | +26.26 to action |
| Duck River — Hurricane Mills | TN | 0.93 ft | +15.07 to action |
| Duck River — Milltown | TN | 11.10 ft | +18.90 to action |
| Duck River — Shelbyville | TN | 2.74 ft | +18.26 to action |
| Eagle Creek — Clermont | IN | 1.32 ft | +4.68 to action |
| Eagle Creek — Findlay | OH | 3.08 ft | +4.92 to action |
| Eagle Creek — Glencoe | KY | 1.36 ft | +13.64 to action |
| Eagle Creek — Morenci | AZ | 1.80 ft | normal, steady |
| Eagle Creek — Speedway | IN | 0.97 ft | +5.03 to action |
| Eagle Creek — Traders Point | IN | 4.67 ft | +4.83 to action |
| Eagle Creek — Zionsville | IN | 1.34 ft | +5.66 to action |
| East Fork Lewis River — Heisson | WA | 10.09 ft | +8.91 to action |
| East Fork San Jacinto River — Cleveland | TX | 4.23 ft | +8.77 to action |
| East Fork San Jacinto River — New Caney | TX | 46.04 ft | +8.46 to action |
| East Fork White River — Columbus | IN | -3.39 ft | +7.89 to action |
| East Fork White River — Rivervale | IN | 3.95 ft | +11.05 to action |
| East Fork White River — Seymour | IN | 3.55 ft | +4.45 to action |
| East Fork White River — Shoals | IN | 2.75 ft | +7.25 to action |
| East Fork White River — Williams | IN | 0.80 ft | +4.20 to action |
| Ecorse Creek — Dearborn Hgts | MI | 2.35 ft | +5.15 to action |
| Edisto River — Branchville | SC | 1.59 ft | +5.91 to action |
| Edisto River — Canadys | SC | 12.26 ft | +5.24 to action |
| Edisto River — Givhans Ferry | SC | 2.84 ft | +6.16 to action |
| Eel River — Bowling Green | IN | 2.54 ft | +9.46 to action |
| Eel River — Fernbridge | CA | -0.49 ft | +14.49 to action |
| Eel River — Fort Seward | CA | 7.11 ft | +47.89 to action |
| Eel River — Logansport | IN | 3.24 ft | +3.76 to action |
| Eel River — North Manchester | IN | 2.91 ft | +6.09 to action |
| Eel River — Scotia | CA | 8.69 ft | +36.31 to action |
| Eleven Point River — Bardley | MO | 2.07 ft | +5.93 to action |
| Eleven Point River — Ravenden Springs | AR | 2.47 ft | +9.53 to action |
| Elk Creek — Doty | WA | 297.86 ft | out of service |
| Elk Creek — Drain | OR | 0.69 ft | +13.31 to action |
| Elk Creek — Elkville | NC | 1.44 ft | +7.56 to action |
| Elk Creek — Elm Springs | SD | 3.48 ft | +6.52 to action |
| Elk Creek — Rapid City | SD | 4.14 ft | +4.86 to action |
| Elk River — Big Run | WV | 5.71 ft | +5.29 to action |
| Elk River — Clay | WV | 5.91 ft | +10.09 to action |
| Elk River — Elk Falls | KS | 1.99 ft | +19.01 to action |
| Elk River — Fayetteville | TN | 1.50 ft | +12.50 to action |
| Elk River — Frametown | WV | 5.36 ft | +10.64 to action |
| Elk River — Guardian | WV | 4.38 ft | +4.62 to action |
| Elk River — Milner | CO | 1.86 ft | +5.14 to action |
| Elk River — Pelham | TN | 2.92 ft | +8.08 to action |
| Elk River — Prospect | TN | 0.98 ft | +21.02 to action |
| Elk River — Queen Shoals | WV | 8.09 ft | +8.91 to action |
| Elkhorn Creek — Peaks Mill | KY | 2.21 ft | +5.79 to action |
| Elkhorn River — Atkinson | NE | 2.46 ft | +3.54 to action |
| Elkhorn River — Ewing | NE | 2.54 ft | +5.46 to action |
| Elkhorn River — Neligh | NE | 2.56 ft | +6.44 to action |
| Elkhorn River — Norfolk | NE | 3.02 ft | +6.98 to action |
| Elkhorn River — Pilger | NE | 6.70 ft | +3.30 to action |
| Elkhorn River — Tilden | NE | 7.14 ft | +5.86 to action |
| Elkhorn River — Waterloo | NE | 2.06 ft | +9.94 to action |
| Elkhorn River — West Point | NE | 3.92 ft | +6.08 to action |
| Elkhorn River — Winslow | NE | 8.45 ft | +5.55 to action |
| Eno River — Durham | NC | 2.19 ft | +15.81 to action |
| Eno River — Hillsborough | NC | 1.58 ft | +13.42 to action |
| Eno River — Huckleberry Springs | NC | 2.05 ft | +8.95 to action |
| Escambia River — Century | FL | 9.40 ft | +2.60 to action |
| Escatawpa River — Orange Grove | MS | 0.57 ft | +5.43 to action |
| Escatawpa River — Wilmer | AL | 8.15 ft | normal, falling |
| Esopus Creek — Cold Brook | NY | 4.58 ft | +3.42 to action |
| Esopus Creek — Mount Marion | NY | 13.17 ft | +4.83 to action |
| Fall Creek — Fortville | IN | 1.70 ft | +4.30 to action |
| Fall Creek — Ithaca | NY | 0.86 ft | +4.14 to action |
| Fall Creek — Millersville | IN | 1.77 ft | +5.23 to action |
| Feather River — Boyd's Landing | CA | 28.98 ft | +28.02 to action |
| Feather River — Gridley | CA | 73.38 ft | +20.62 to action |
| Feather River — Nicolaus | CA | 18.95 ft | +20.05 to action |
| Fish Creek — Crystal | MI | 2.26 ft | +2.04 to action |
| Fish Creek — Hamilton | IN | 3.27 ft | +4.73 to action |
| Fish Creek — Ketchikan | AK | 1.49 ft | +2.51 to action |
| Fish Creek — Wilson | WY | 2.49 ft | +2.51 to action |
| Fisheating Creek — Palmdale | FL | 4.46 ft | +0.54 to action |
| Fishing Creek — Enfield | NC | 2.32 ft | +12.68 to action |
| Fishing Creek — York | SC | 2.40 ft | +7.60 to action |
| Flathead River — Columbia Falls | MT | 3.78 ft | +8.72 to action |
| Flathead River — Polson | MT | 5.45 ft | normal, steady |
| Flint River — Albany | GA | 3.34 ft | +12.66 to action |
| Flint River — Bainbridge | GA | 18.41 ft | +3.59 to action |
| Flint River — Brownsboro | AL | 7.30 ft | +7.70 to action |
| Flint River — Carsonville | GA | 3.45 ft | +13.55 to action |
| Flint River — Flint | MI | 3.20 ft | +7.80 to action |
| Flint River — Griffin | GA | 6.55 ft | +3.45 to action |
| Flint River — Lake Blackshear | GA | 236.94 ft | +0.06 to action |
| Flint River — Lovejoy | GA | 2.06 ft | +6.94 to action |
| Flint River — Molena | GA | 7.45 ft | +12.55 to action |
| Flint River — Montezuma | GA | 3.42 ft | +7.58 to action |
| Flint River — Newton | GA | 5.53 ft | +14.47 to action |
| Flint River — Oakfield | GA | 3.19 ft | +14.81 to action |
| Flint River — Riverview Plantation | GA | 5.22 ft | +19.78 to action |
| Flint River — Thomaston | GA | 4.15 ft | +4.85 to action |
| Flint River — Woolsey | GA | 38.98 ft | +7.02 to action |
| Fox River — Algonquin | IL | 1.97 ft | +0.83 to action |
| Fox River — Antioch | IL | 4.20 ft | +0.80 to action |
| Fox River — Berlin | WI | 9.42 ft | +2.58 to action |
| Fox River — Dayton | IL | 7.32 ft | +3.68 to action |
| Fox River — Elgin | IL | 709.42 ft | +1.58 to action |
| Fox River — Fox Lake | IL | 4.11 ft | +0.89 to action |
| Fox River — Green Bay | WI | 579.26 ft | +2.74 to action |
| Fox River — Johnsburg | IL | 4.01 ft | +1.99 to action |
| Fox River — Lake Villa | IL | 4.13 ft | +0.87 to action |
| Fox River — Menasha-Jefferson Park | WI | 2.68 ft | +2.32 to action |
| Fox River — Montgomery | IL | 11.63 ft | +1.37 to action |
| Fox River — New Munster | WI | 6.93 ft | +3.07 to action |
| Fox River — Oshkosh | WI | 6.25 ft | +0.75 to action |
| Fox River — Oshkosh-Lake Winnebago | WI | 2.75 ft | +0.75 to action |
| Fox River — Pardeeville | WI | 8.13 ft | +0.37 to action |
| Fox River — Princeton | WI | 5.12 ft | +2.38 to action |
| Fox River — Rochester | WI | 4.23 ft | +0.77 to action |
| Fox River — Stockbridge | WI | 2.68 ft | +1.82 to action |
| Fox River — Waukesha | WI | 3.08 ft | +1.92 to action |
| Fox River — Wayland | MO | 1.71 ft | +12.29 to action |
| Fox River — Yorkville | IL | 12.90 ft | +1.60 to action |
| French Broad River — Asheville | NC | 3.95 ft | +2.55 to action |
| French Broad River — Blantyre | NC | 8.10 ft | +6.90 to action |
| French Broad River — Fletcher | NC | 7.90 ft | +2.10 to action |
| French Broad River — Hot Springs | NC | 4.36 ft | +3.14 to action |
| French Broad River — Marshall | NC | 3.97 ft | +3.53 to action |
| French Broad River — Newport | TN | 5.05 ft | +2.95 to action |
| French Broad River — Rosman | NC | 2.33 ft | +4.67 to action |
| French Creek — Lowville | PA | 3.52 ft | +6.48 to action |
| French Creek — Meadville | PA | 1.90 ft | +9.10 to action |
| French Creek — Union City Lake | PA | 1217.17 ft | normal, steady |
| Frio River — Concan | TX | 3.69 ft | +3.31 to action |
| Frio River — Derby | TX | -0.82 ft | +6.82 to action |
| Frio River — Tilden | TX | 1.03 ft | +10.97 to action |
| Frio River — Uvalde | TX | 0.95 ft | +9.05 to action |
| Genesee River — Avon | NY | 15.35 ft | +14.65 to action |
| Genesee River — Portageville | NY | 9.09 ft | +7.91 to action |
| Genesee River — Wellsville | NY | 4.40 ft | +4.60 to action |
| Grand River — Ada | MI | 7.22 ft | +9.78 to action |
| Grand River — Chillicothe | MO | 6.38 ft | +12.62 to action |
| Grand River — Gallatin | MO | 5.37 ft | +15.63 to action |
| Grand River — Grand Rapids | MI | 1.74 ft | +10.26 to action |
| Grand River — Ionia | MI | 8.45 ft | +5.05 to action |
| Grand River — Jackson | MI | 9.22 ft | +3.78 to action |
| Grand River — Lansing | MI | 2.52 ft | +7.48 to action |
| Grand River — Little Eagle | SD | 2.67 ft | +10.33 to action |
| Grand River — Painesville | OH | 1.55 ft | +6.45 to action |
| Grand River — Pattonsburg | MO | 3.29 ft | +16.71 to action |
| Grand River — Portland | MI | 5.82 ft | +5.18 to action |
| Grand River — Sumner | MO | 10.00 ft | +11.00 to action |
| Great Miami River — Dayton | OH | 24.56 ft | +4.94 to action |
| Great Miami River — Franklin | OH | 1.17 ft | +9.83 to action |
| Great Miami River — Hamilton | OH | 63.18 ft | +9.82 to action |
| Great Miami River — Miamisburg | OH | 4.27 ft | +7.73 to action |
| Great Miami River — Miamitown | OH | 1.45 ft | +12.55 to action |
| Great Miami River — Middletown | OH | 2.50 ft | +6.50 to action |
| Great Miami River — Piqua | OH | 1.41 ft | +10.09 to action |
| Great Miami River — Sidney | OH | 1.29 ft | +6.71 to action |
| Great Miami River — Taylorsville | OH | 2.96 ft | +15.04 to action |
| Great Miami River — Troy | OH | 2.66 ft | +6.84 to action |
| Green River — Colrain | MA | 2.89 ft | +3.11 to action |
| Green River — Geneseo | IL | 4.91 ft | +9.09 to action |
| Green River — Greendale | UT | 9.38 ft | +5.62 to action |
| Green River — Jensen | UT | 3.15 ft | +5.85 to action |
| Green River — La Barge | WY | 5.26 ft | +2.74 to action |
| Green River — Lake Summit | NC | 100.45 ft | +0.55 to action |
| Green River — Mammoth Cave | KY | 8.58 ft | +11.42 to action |
| Green River — Munfordville | KY | 2.58 ft | +23.42 to action |
| Green River — Paradise | KY | 364.10 ft | +13.90 to action |
| Green River — Rochester | KY | 28.78 ft | +5.22 to action |
| Green River — Woodbury | KY | 2.81 ft | +21.19 to action |
| Greenbrier River — Alderson | WV | 4.95 ft | +4.05 to action |
| Greenbrier River — Buckeye | WV | 4.44 ft | +7.56 to action |
| Greenbrier River — Caldwell | WV | 3.29 ft | +9.71 to action |
| Greenbrier River — Cloverlick | WV | 2.85 ft | +9.15 to action |
| Greenbrier River — Durbin | WV | 2.93 ft | +3.07 to action |
| Greenbrier River — Hilldale | WV | 5.17 ft | +10.83 to action |
| Greenbrier River — Marlinton | WV | 2.44 ft | +6.56 to action |
| Greenbrier River — Renick | WV | 3.84 ft | +11.16 to action |
| Greenbrier River — Ronceverte | WV | 2.83 ft | +11.17 to action |
| Guadalupe River — Almaden Expressway | CA | 1.98 ft | +7.02 to action |
| Guadalupe River — Bloomington | TX | 9.06 ft | +10.94 to action |
| Guadalupe River — Canyon Lake | TX | 907.87 ft | +35.13 to action |
| Guadalupe River — Comal | TX | 9.50 ft | +3.50 to action |
| Guadalupe River — Comfort | TX | 3.32 ft | +6.68 to action |
| Guadalupe River — Cuero | TX | 7.19 ft | +11.81 to action |
| Guadalupe River — Hochheim | TX | 5.95 ft | +17.05 to action |
| Guadalupe River — Hunt | TX | 7.73 ft | +2.27 to action |
| Guadalupe River — New Braunfels | TX | 2.00 ft | +4.00 to action |
| Guadalupe River — San Jose | CA | 5.13 ft | +11.87 to action |
| Guadalupe River — Spring Branch | TX | 2.39 ft | +22.61 to action |
| Guadalupe River — Victoria | TX | 5.34 ft | +6.66 to action |
| Guyandotte River — Baileysville | WV | 3.65 ft | +12.35 to action |
| Guyandotte River — Branchland | WV | 4.83 ft | +21.17 to action |
| Guyandotte River — Logan | WV | 5.95 ft | +15.05 to action |
| Guyandotte River — Man | WV | 6.27 ft | +6.73 to action |
| Guyandotte River — Pineville | WV | 0.10 ft | +10.90 to action |
| Harpeth River — Bellevue | TN | 1.37 ft | +12.63 to action |
| Harpeth River — Franklin | TN | 4.02 ft | +17.98 to action |
| Harpeth River — Kingston Springs | TN | 0.84 ft | +17.16 to action |
| Hatchie River — Bolivar | TN | 5.66 ft | +6.34 to action |
| Hatchie River — Rialto | TN | 2.26 ft | +9.74 to action |
| Haw River — Bynum | NC | 3.55 ft | +6.45 to action |
| Haw River — Jordan Lake | NC | 213.65 ft | +26.35 to action |
| Haw River — Moncure | NC | 2.22 ft | +13.78 to action |
| Hocking River — Athens | OH | 4.04 ft | +13.96 to action |
| Hocking River — Enterprise | OH | 1.26 ft | +7.74 to action |
| Holmes Creek — Vernon | FL | 14.07 ft | +5.93 to action |
| Huron River — Ann Arbor | MI | 12.23 ft | +1.77 to action |
| Huron River — Hamburg | MI | 4.38 ft | +2.12 to action |
| Huron River — Milan | OH | 5.81 ft | +8.19 to action |
| Illinois River — Beardstown | IL | 9.19 ft | +3.81 to action |
| Illinois River — Chewey | OK | 2.21 ft | +6.79 to action |
| Illinois River — Gore | OK | 6.36 ft | +12.64 to action |
| Illinois River — Hardin | IL | 21.59 ft | +2.41 to action |
| Illinois River — Havana | IL | 8.78 ft | +4.22 to action |
| Illinois River — Henry | IL | 15.04 ft | +6.96 to action |
| Illinois River — Kerby | OR | 0.67 ft | +9.33 to action |
| Illinois River — La Salle | IL | 12.02 ft | +6.98 to action |
| Illinois River — Marseilles | IL | 11.73 ft | +5.27 to action |
| Illinois River — Meredosia | IL | 8.36 ft | +5.64 to action |
| Illinois River — Morris | IL | 5.46 ft | +7.54 to action |
| Illinois River — Ottawa | IL | 458.69 ft | +2.31 to action |
| Illinois River — Peoria | IL | 11.96 ft | +5.04 to action |
| Illinois River — Rand | CO | 1.04 ft | +3.46 to action |
| Illinois River — Seneca | IL | 20.65 ft | +5.35 to action |
| Illinois River — Tahlequah | OK | 4.76 ft | +4.24 to action |
| Illinois River — Valley City | IL | 7.17 ft | +3.83 to action |
| Illinois River — Watts | OK | 2.17 ft | +10.83 to action |
| Indian Creek — Council Bluffs | IA | 1031.36 ft | +13.14 to action |
| Indian Creek — Emerson | IA | 1039.42 ft | +11.25 to action |
| Indian Creek — Happy Camp | CA | 3.22 ft | +9.78 to action |
| Indian Creek — Lanagan | MO | 0.94 ft | +9.06 to action |
| Indian Creek — Macedonia | OH | 0.94 ft | +7.56 to action |
| Indian Creek — Madison | AL | 2.45 ft | +3.55 to action |
| Indian Creek — Marion | IA | 3.26 ft | +3.24 to action |
| Indian Creek — Mingo | IA | 5.64 ft | +7.36 to action |
| Indian Creek — Overland Park | KS | 5.50 ft | +4.50 to action |
| Indian Creek — Red Sulphur Springs | WV | 0.94 ft | +7.06 to action |
| Iowa River — Belle Plaine | IA | 12.00 ft | +1.00 to action |
| Iowa River — Columbus Jct | IA | 15.73 ft | +3.27 to action |
| Iowa River — Iowa City | IA | 17.92 ft | +3.08 to action |
| Iowa River — Lone Tree | IA | 12.43 ft | +1.57 to action |
| Iowa River — Marengo | IA | 12.54 ft | +0.46 to action |
| Iowa River — Marshalltown | IA | 12.67 ft | +1.33 to action |
| Iowa River — Oakville | IA | 7.87 ft | +0.13 to action |
| Iowa River — Rowan | IA | 3.86 ft | +5.14 to action |
| Iowa River — Steamboat Rock | IA | 6.09 ft | +3.91 to action |
| Iowa River — Wapello | IA | 18.18 ft | +0.32 to action |
| Irondequoit Creek — Rochester | NY | 2.81 ft | +5.19 to action |
| Jacks Fork — Alley Spring | MO | 0.97 ft | +4.33 to action |
| Jacks Fork — Eminence | MO | 1.51 ft | +4.89 to action |
| Jacks Fork — Mountain View | MO | 0.51 ft | +3.49 to action |
| James River — Ashton | SD | 3.49 ft | +7.51 to action |
| James River — Bent Creek | VA | 5.34 ft | +9.66 to action |
| James River — Boaz | MO | 2.29 ft | +5.71 to action |
| James River — Bremo Bluff | VA | 7.99 ft | +8.01 to action |
| James River — Buchanan | VA | 4.64 ft | +6.36 to action |
| James River — Cartersville | VA | 4.53 ft | +10.47 to action |
| James River — Columbia | SD | 4.66 ft | +7.34 to action |
| James River — Forestburg | SD | 4.67 ft | +5.33 to action |
| James River — Fort Monroe | VA | 2.62 ft | +1.38 to action |
| James River — Galena | MO | 3.72 ft | +7.28 to action |
| James River — Grace City | ND | 4.51 ft | +5.49 to action |
| James River — Hecla | SD | 88.23 ft | +3.77 to action |
| James River — Holcomb Rock | VA | 6.71 ft | +11.29 to action |
| James River — Jamestown | ND | 3.77 ft | +7.23 to action |
| James River — Jamestown/Scotland Ferry | VA | 2.99 ft | +0.51 to action |
| James River — Kensal | ND | 1.98 ft | +6.02 to action |
| James River — LaMoure | ND | 7.80 ft | +4.20 to action |
| James River — Lick Run | VA | 3.44 ft | +8.56 to action |
| James River — Mitchell | SD | 10.00 ft | +6.00 to action |
| James River — Redfield | SD | 3.06 ft | +15.94 to action |
| James River — Richmond Locks | VA | -0.59 ft | +6.59 to action |
| James River — Richmond-Westham | VA | 4.86 ft | +4.14 to action |
| James River — Scotland | SD | 4.26 ft | +6.74 to action |
| James River — Scottsville | VA | 7.37 ft | +3.63 to action |
| James River — Sewell's Point | VA | 2.49 ft | +1.51 to action |
| James River — Springfield | MO | 3.66 ft | +4.34 to action |
| James River — Stratford | SD | 5.51 ft | +7.49 to action |
| James River — Yankton | SD | 3.51 ft | +6.49 to action |
| John Day River — John Day | OR | 3.55 ft | +3.95 to action |
| John Day River — Service Creek | OR | 1.91 ft | +8.09 to action |
| Johnson Creek — Gresham | OR | 4.31 ft | +3.19 to action |
| Johnson Creek — Milwaukie | OR | 23.73 ft | +5.27 to action |
| Johnson Creek — Sycamore | OR | 1.20 ft | +8.80 to action |
| Juniata River — Huntingdon | PA | 2.54 ft | +6.46 to action |
| Juniata River — Lewistown | PA | 6.51 ft | +11.49 to action |
| Juniata River — Mapleton Depot | PA | 5.13 ft | +9.87 to action |
| Juniata River — Newport | PA | 6.26 ft | +10.74 to action |
| Kalamazoo River — Battle Creek | MI | 2.93 ft | +4.07 to action |
| Kalamazoo River — Comstock | MI | 4.07 ft | +2.93 to action |
| Kalamazoo River — Marshall | MI | 4.15 ft | +1.85 to action |
| Kalamazoo River — New Richmond | MI | 10.59 ft | +4.41 to action |
| Kanawha River — Kanawha Falls | WV | 8.41 ft | +16.59 to action |
| Kanawha River — London Locks | WV | 12.54 ft | +24.46 to action |
| Kanawha River — Marmet Locks | WV | 15.15 ft | +21.85 to action |
| Kanawha River — Winfield Locks | WV | 13.94 ft | +30.06 to action |
| Kankakee River — Davis | IN | 6.34 ft | +2.66 to action |
| Kankakee River — Kouts | IN | 5.57 ft | +4.93 to action |
| Kankakee River — Lorenzo | IL | 504.59 ft | +2.41 to action |
| Kankakee River — Momence | IL | 2.19 ft | +2.31 to action |
| Kankakee River — Shelby | IN | 6.17 ft | +3.33 to action |
| Kankakee River — Wilmington | IL | 1.64 ft | +3.36 to action |
| Kansas River — Belvue | KS | 11.55 ft | +4.45 to action |
| Kansas River — De Soto | KS | 10.83 ft | +11.17 to action |
| Kansas River — Ft. Riley | KS | 7.81 ft | +9.19 to action |
| Kansas River — Kansas City | KS | 16.58 ft | +12.42 to action |
| Kansas River — Lawrence | KS | 13.84 ft | +1.16 to action |
| Kansas River — Lecompton | KS | 9.09 ft | +3.91 to action |
| Kansas River — Manhattan | KS | 8.81 ft | +5.19 to action |
| Kansas River — Topeka | KS | 12.64 ft | +2.36 to action |
| Kansas River — Wamego | KS | 9.69 ft | +5.31 to action |
| Kenai River — Cooper Landing | AK | 7.93 ft | +4.07 to action |
| Kenai River — Skilak Lake | AK | 7.96 ft | +4.04 to action |
| Kenai River — Soldotna | AK | 6.96 ft | +4.54 to action |
| Kentucky River — Camp Nelson | KY | 11.47 ft | +16.53 to action |
| Kentucky River — Heidelberg | KY | 9.33 ft | +6.67 to action |
| Kentucky River — Lockport | KY | 8.48 ft | +21.52 to action |
| Kentucky River — Ravenna | KY | 9.53 ft | +7.47 to action |
| Kentucky River — Valley View | KY | 10.74 ft | +17.26 to action |
| Kern River — Kernville | CA | 2.56 ft | +9.94 to action |
| Kettle Creek — Washington | GA | 3.03 ft | +7.97 to action |
| Killbuck Creek — Killbuck | OH | 6.52 ft | +6.48 to action |
| Kings River — Berryville | AR | 2.59 ft | +27.41 to action |
| Kokosing River — Mt Vernon | OH | 2.47 ft | +8.53 to action |
| Leaf River — Collins | MS | 4.56 ft | +19.44 to action |
| Leaf River — Hattiesburg | MS | 2.05 ft | +13.95 to action |
| Leaf River — McLain | MS | 2.75 ft | +10.25 to action |
| Leaf River — New Augusta | MS | 2.50 ft | +14.50 to action |
| Lehigh River — Bethlehem | PA | 2.79 ft | +9.21 to action |
| Lehigh River — Glendon | PA | 9.10 ft | +6.90 to action |
| Lehigh River — Lehighton | PA | 4.23 ft | +4.77 to action |
| Lehigh River — Walnutport | PA | 3.40 ft | +4.10 to action |
| Lehigh River — White Haven | PA | 4.95 ft | +2.05 to action |
| Licking River — Blue Licks Spring | KY | 4.73 ft | +18.27 to action |
| Licking River — Catawba | KY | 5.38 ft | +27.62 to action |
| Licking River — Cave Run Lake | KY | 729.52 ft | +35.48 to action |
| Licking River — Falmouth | KY | 1.29 ft | +21.71 to action |
| Licking River — McKinneysburg | KY | 4.74 ft | +27.26 to action |
| Licking River — Newark | OH | 3.29 ft | +7.71 to action |
| Licking River — Salyersville | KY | 4.96 ft | +9.04 to action |
| Little Falls — Blue Mount | MD | 0.24 ft | +6.76 to action |
| Little Miami River — Milford | OH | 5.18 ft | +7.82 to action |
| Little Miami River — Oldtown | OH | 1.56 ft | +6.44 to action |
| Little Miami River — South Lebanon | OH | 5.49 ft | +9.51 to action |
| Little Miami River — Spring Valley | OH | 2.85 ft | +6.15 to action |
| Little Pee Dee River — Galivants Ferry | SC | 3.74 ft | +4.26 to action |
| Little River — Adel | GA | 183.19 ft | +3.81 to action |
| Little River — Blue Pond | AL | 2.18 ft | normal, rising |
| Little River — Cadiz | KY | 2.36 ft | normal, steady |
| Little River — Cameron | TX | 0.87 ft | +26.13 to action |
| Little River — Eatonton | GA | 3.01 ft | +10.99 to action |
| Little River — Fairntosh | NC | 2.51 ft | normal, steady |
| Little River — Graysontown | VA | 1.62 ft | +3.38 to action |
| Little River — Hahira | GA | 147.53 ft | +0.47 to action |
| Little River — Horatio | AR | 5.29 ft | +15.21 to action |
| Little River — Huntington | IN | 2.04 ft | +9.96 to action |
| Little River — Idabel | OK | 5.25 ft | +23.75 to action |
| Little River — Manchester | NC | 6.30 ft | +9.70 to action |
| Little River — Maryville | TN | 5.52 ft | +9.48 to action |
| Little River — Midway | FL | 72.92 ft | +1.08 to action |
| Little River — Mount Pleasant | NC | 3.15 ft | +10.85 to action |
| Little River — Mt Carmel | SC | 2.92 ft | +26.08 to action |
| Little River — Newborn | GA | 3.19 ft | +6.81 to action |
| Little River — Orange Factory | NC | 0.16 ft | normal, steady |
| Little River — Princeton | NC | 0.41 ft | +8.59 to action |
| Little River — Quincy | FL | 7.31 ft | +4.19 to action |
| Little River — Rockdale | TX | 4.20 ft | +22.80 to action |
| Little River — Sasakwa | OK | 2.46 ft | +21.54 to action |
| Little River — Star/Troy | NC | 1.42 ft | +11.58 to action |
| Little River — Tecumseh | OK | 3.44 ft | +5.56 to action |
| Little River — Townsend | TN | 1.56 ft | +4.44 to action |
| Little River — Washington | GA | 4.31 ft | +11.69 to action |
| Little River — Woodstock | GA | 0.72 ft | +8.28 to action |
| Little River — Zebulon | NC | 1.52 ft | normal, rising |
| Llano River — Junction | TX | 1.25 ft | +10.75 to action |
| Llano River — Llano | TX | 2.34 ft | +7.66 to action |
| Llano River — Mason | TX | 6.61 ft | +4.39 to action |
| Lost Creek — Croyden | UT | 1.17 ft | +1.23 to action |
| Lost Creek — Oakman | AL | 1.37 ft | normal, steady |
| Loyalsock Creek — Loyalsockville | PA | 1.54 ft | +7.46 to action |
| Lynches River — Effingham | SC | 2.41 ft | +8.59 to action |
| Mad River — Arcata | CA | 5.59 ft | +9.41 to action |
| Mad River — Dayton | OH | 2.88 ft | +12.12 to action |
| Mad River — Moretown | VT | 2.71 ft | +5.29 to action |
| Mad River — Springfield | OH | 3.43 ft | +5.57 to action |
| Manistee River — Sherman | MI | 11.93 ft | +2.07 to action |
| Maumee River — Defiance | OH | 1.38 ft | +6.62 to action |
| Maumee River — Fort Wayne | IN | 1.86 ft | +7.74 to action |
| Maumee River — New Haven | IN | 3.56 ft | +8.44 to action |
| Maumee River — Waterville | OH | 2.00 ft | +7.00 to action |
| Maury River — Buena Vista | VA | 2.26 ft | +10.74 to action |
| Maury River — Glasgow IFLOWS | VA | 8.31 ft | -0.31 to action |
| Maury River — Rockbridge Baths | VA | 1.96 ft | +6.04 to action |
| Meadow River — Hines IFLOWS | WV | 3.42 ft | +8.58 to action |
| Meadow River — Nallen | WV | 5.73 ft | +6.27 to action |
| Medina River — Bandera | TX | 3.65 ft | +6.35 to action |
| Medina River — La Coste | TX | 6.15 ft | +8.85 to action |
| Medina River — Medina Lake | TX | 1020.56 ft | +43.44 to action |
| Medina River — Somerset | TX | 4.08 ft | +10.92 to action |
| Menominee River — Florence | WI | 2.96 ft | +5.54 to action |
| Menominee River — Koss | MI | 9.82 ft | +5.18 to action |
| Menominee River — McAllister | WI | 8.30 ft | +3.70 to action |
| Menominee River — Niagara | WI | 4.64 ft | +5.36 to action |
| Menominee River — Pembine | WI | 6.80 ft | +7.20 to action |
| Menominee River — Twin Falls | MI | 15.41 ft | +3.09 to action |
| Menominee River — Vulcan | MI | 5.00 ft | +4.00 to action |
| Menominee River — White Rapids | MI | 6.19 ft | +4.81 to action |
| Meramec River — Arnold | MO | 9.42 ft | +12.58 to action |
| Meramec River — Eureka | MO | 2.61 ft | +14.39 to action |
| Meramec River — Fenton | MO | 1.38 ft | +19.62 to action |
| Meramec River — Pacific | MO | -1.68 ft | +14.68 to action |
| Meramec River — Steelville | MO | 1.26 ft | +8.74 to action |
| Meramec River — Sullivan | MO | 2.92 ft | +6.08 to action |
| Meramec River — Valley Park | MO | -2.95 ft | +13.95 to action |
| Merced River — Happy Isles | CA | 0.59 ft | normal, steady |
| Merced River — Stevinson | CA | 57.00 ft | +11.00 to action |
| Mermentau River — Mermentau | LA | 2.20 ft | +1.80 to action |
| Mill Creek — Antioch | TN | 3.08 ft | +8.92 to action |
| Mill Creek — Avoca | MI | 0.82 ft | +5.18 to action |
| Mill Creek — Batavia | IL | 2.25 ft | +2.75 to action |
| Mill Creek — Bellville | TX | 2.62 ft | +13.38 to action |
| Mill Creek — Bunker Hill | WV | 1.61 ft | +2.14 to action |
| Mill Creek — Cagles Mill | IN | 8.09 ft | +3.91 to action |
| Mill Creek — Cagles Mill Lake | IN | 638.94 ft | +65.06 to action |
| Mill Creek — Cataract | IN | 4.48 ft | +5.52 to action |
| Mill Creek — Crandall | GA | 1.25 ft | +4.75 to action |
| Mill Creek — Dalton | GA | 4.33 ft | +4.67 to action |
| Mill Creek — Dexter | MI | 5.92 ft | +4.08 to action |
| Mill Creek — Evendale | OH | 4.68 ft | +4.32 to action |
| Mill Creek — Garfield Parkway | OH | 1.53 ft | +5.47 to action |
| Mill Creek — Larrabee | IA | 1231.97 ft | +7.03 to action |
| Mill Creek — Mill Creek | OK | 5.37 ft | normal, steady |
| Mill Creek — Nolensville | TN | 3.66 ft | +7.34 to action |
| Mill Creek — North Salem High School at Salem | OR | 5.46 ft | +3.84 to action |
| Mill Creek — Old Fort | NC | 1.14 ft | +3.86 to action |
| Mill Creek — Old Mill Creek | IL | 7.09 ft | +2.91 to action |
| Mill Creek — Paxico | KS | 3.82 ft | +12.18 to action |
| Mill Creek — Sublimity | OR | 2.23 ft | +3.07 to action |
| Mill Creek — Sulphur | OK | 3.87 ft | normal, steady |
| Mill Creek — Turner | OR | 5.16 ft | +4.14 to action |
| Mill Creek — Washington | KS | 1.93 ft | +11.07 to action |
| Mill Creek — Woodbine | TN | 2.48 ft | +9.52 to action |
| Milwaukee River — Cedarburg | WI | 6.06 ft | +3.94 to action |
| Milwaukee River — Milwaukee-Estabrook Park | WI | 0.86 ft | +5.14 to action |
| Milwaukee River — Waubeka | WI | 3.14 ft | +5.36 to action |
| Minnesota River — Granite Falls | MN | 880.20 ft | +2.80 to action |
| Minnesota River — Henderson | MN | 715.02 ft | +11.98 to action |
| Minnesota River — Jordan | MN | 6.35 ft | +11.65 to action |
| Minnesota River — Mankato | MN | 4.36 ft | +10.64 to action |
| Minnesota River — Montevideo | MN | 3.65 ft | +8.35 to action |
| Minnesota River — Morton | MN | 8.46 ft | +9.54 to action |
| Minnesota River — New Ulm | MN | 785.59 ft | +10.41 to action |
| Minnesota River — Savage | MN | 687.43 ft | +9.57 to action |
| Mississippi River — Aitkin | MN | 2.26 ft | +9.74 to action |
| Mississippi River — Alma - Pool 5 | WI | 660.00 ft | +5.00 to action |
| Mississippi River — Alton | IL | 18.62 ft | +1.38 to action |
| Mississippi River — Arkansas City | AR | 12.06 ft | +23.94 to action |
| Mississippi River — Baton Rouge | LA | 10.16 ft | +19.84 to action |
| Mississippi River — Bellevue | IA | 4.50 ft | +11.50 to action |
| Mississippi River — Birds Point | MO | 17.30 ft | +20.70 to action |
| Mississippi River — Brainerd | MN | 4.48 ft | normal, falling |
| Mississippi River — Burlington | IA | 10.43 ft | +3.57 to action |
| Mississippi River — Camanche | IA | 9.40 ft | +6.60 to action |
| Mississippi River — Cape Girardeau | MO | 21.21 ft | +7.79 to action |
| Mississippi River — Caruthersville | MO | 12.80 ft | +16.20 to action |
| Mississippi River — Champlin | MN | 4.25 ft | +4.75 to action |
| Mississippi River — Chester | IL | 15.17 ft | +9.83 to action |
| Mississippi River — Commerce | MO | 15.97 ft | +8.03 to action |
| Mississippi River — Donaldsonville | LA | 5.58 ft | +19.42 to action |
| Mississippi River — Dubuque (LD11) | IA | 4.91 ft | +10.09 to action |
| Mississippi River — Fairport | IA | 10.10 ft | +2.90 to action |
| Mississippi River — Fort Madison | IA | 526.05 ft | +0.95 to action |
| Mississippi River — Fort Ripley | MN | 4.04 ft | +4.96 to action |
| Mississippi River — Fulton | IL | 4.68 ft | +10.32 to action |
| Mississippi River — Genoa | WI | 620.61 ft | +4.59 to action |
| Mississippi River — Gladstone | IL | 4.66 ft | +4.34 to action |
| Mississippi River — Grafton | IL | 16.73 ft | +1.27 to action |
| Mississippi River — Grand Tower | IL | 20.85 ft | +7.15 to action |
| Mississippi River — Greenville | MS | 22.76 ft | +13.24 to action |
| Mississippi River — Gregory Landing | MO | 9.11 ft | +4.89 to action |
| Mississippi River — Guttenberg | IA | 4.48 ft | +7.52 to action |
| Mississippi River — Hannibal | MO | 12.73 ft | +2.27 to action |
| Mississippi River — Helena | AR | 15.25 ft | +24.75 to action |
| Mississippi River — Herculaneum | MO | 10.18 ft | +13.82 to action |
| Mississippi River — Hickman | KY | 13.49 ft | +12.51 to action |
| Mississippi River — Illinois City | IL | 4.33 ft | +9.67 to action |
| Mississippi River — Keithsburg | IL | 8.16 ft | +4.84 to action |
| Mississippi River — Keokuk | IA | 7.45 ft | +6.55 to action |
| Mississippi River — La Crescent | MN | 631.16 ft | +6.84 to action |
| Mississippi River — La Crosse | WI | 4.82 ft | +5.18 to action |
| Mississippi River — LaGrange | MO | 9.40 ft | +6.60 to action |
| Mississippi River — Lake City | MN | 6.27 ft | +6.73 to action |
| Mississippi River — Lansing | IA | 7.78 ft | +4.22 to action |
| Mississippi River — LeClaire | IA | 4.50 ft | +5.50 to action |
| Mississippi River — Lock and Dam 5a - Winona | MN | 645.84 ft | +4.16 to action |
| Mississippi River — Louisiana | MO | 12.39 ft | +0.61 to action |
| Mississippi River — Lynxville | WI | 612.55 ft | +6.45 to action |
| Mississippi River — McGregor | IA | 6.66 ft | +6.34 to action |
| Mississippi River — Memphis | TN | 7.40 ft | +20.60 to action |
| Mississippi River — Minnesota City | MN | 651.24 ft | +5.76 to action |
| Mississippi River — Moccasin Springs | MO | 20.38 ft | +7.62 to action |
| Mississippi River — Muscatine | IA | 6.54 ft | +8.46 to action |
| Mississippi River — Natchez | MS | 22.62 ft | +15.38 to action |
| Mississippi River — New Boston | IL | 6.93 ft | +7.07 to action |
| Mississippi River — New Madrid | MO | 9.94 ft | +20.06 to action |
| Mississippi River — New Orleans | LA | 2.89 ft | +14.11 to action |
| Mississippi River — Osceola | AR | 6.81 ft | +17.19 to action |
| Mississippi River — Price Landing | MO | 11.13 ft | +12.87 to action |
| Mississippi River — Quincy | IL | 11.90 ft | +5.10 to action |
| Mississippi River — Red River Landing | LA | 24.47 ft | +15.53 to action |
| Mississippi River — Red Rock Landing | MO | 20.17 ft | +10.83 to action |
| Mississippi River — Red Wing | MN | 2.31 ft | +9.69 to action |
| Mississippi River — Reserve | LA | 4.19 ft | +16.81 to action |
| Mississippi River — Rock Island | IL | 5.65 ft | +7.35 to action |
| Mississippi River — St. Cloud | MN | 4.19 ft | +3.81 to action |
| Mississippi River — St. Louis | MO | 12.71 ft | +15.29 to action |
| Mississippi River — St. Paul | MN | 3.39 ft | +6.61 to action |
| Mississippi River — Thebes | IL | 20.36 ft | +9.64 to action |
| Mississippi River — Tiptonville | MO | 14.24 ft | +19.76 to action |
| Mississippi River — Trempealeau | WI | 639.41 ft | +4.59 to action |
| Mississippi River — Tunica Mhoon Landing | MS | 7.18 ft | +19.82 to action |
| Mississippi River — Vicksburg | MS | 16.97 ft | +18.03 to action |
| Mississippi River — Wabasha | MN | 7.28 ft | +2.72 to action |
| Missouri River — Atchison | KS | 9.87 ft | +9.13 to action |
| Missouri River — Bellevue | NE | 15.59 ft | +11.41 to action |
| Missouri River — Bismarck | ND | 3.75 ft | +8.75 to action |
| Missouri River — Blair | NE | 13.13 ft | +10.37 to action |
| Missouri River — Boonville | MO | 11.59 ft | +6.41 to action |
| Missouri River — Brownville | NE | 25.12 ft | +7.88 to action |
| Missouri River — Chamberlain | SD | 50.02 ft | +12.98 to action |
| Missouri River — Culbertson | MT | 3.47 ft | +13.53 to action |
| Missouri River — Decatur | NE | 19.30 ft | +13.70 to action |
| Missouri River — Farm Island | SD | 20.76 ft | +3.24 to action |
| Missouri River — Fort Benton | MT | 2.09 ft | +10.91 to action |
| Missouri River — Glasgow | MO | 15.79 ft | +6.21 to action |
| Missouri River — Greenwood | SD | 24.76 ft | +4.24 to action |
| Missouri River — Hermann | MO | 9.44 ft | +9.56 to action |
| Missouri River — Highway 92 at Omaha | NE | 14.16 ft | +7.34 to action |
| Missouri River — Jefferson City | MO | 10.33 ft | +10.67 to action |
| Missouri River — Kansas City | MO | 13.99 ft | +15.01 to action |
| Missouri River — La Framboise Island | SD | 21.06 ft | +6.94 to action |
| Missouri River — Landusky | MT | 13.70 ft | +12.30 to action |
| Missouri River — Leavenworth | KS | 5.38 ft | +11.62 to action |
| Missouri River — Maskell | NE | 21.20 ft | +6.80 to action |
| Missouri River — Napoleon | MO | 10.56 ft | +3.44 to action |
| Missouri River — Nebraska City | NE | 9.21 ft | +7.79 to action |
| Missouri River — Niobrara | NE | 16.44 ft | +3.56 to action |
| Missouri River — Parkville | MO | 10.74 ft | +11.26 to action |
| Missouri River — Pierre | SD | 6.76 ft | +5.24 to action |
| Missouri River — Plattsmouth | NE | 14.75 ft | +10.25 to action |
| Missouri River — Ponca | NE | 9.74 ft | +8.26 to action |
| Missouri River — Rulo | NE | 8.49 ft | +7.51 to action |
| Missouri River — Sioux City | NE | 10.62 ft | +14.38 to action |
| Missouri River — Springfield | SD | 9.34 ft | +0.06 to action |
| Missouri River — St. Charles | MO | 14.17 ft | +8.83 to action |
| Missouri River — St. James | NE | 32.04 ft | +10.96 to action |
| Missouri River — St. Joseph | MO | 7.87 ft | +6.13 to action |
| Missouri River — Toston | MT | 4.05 ft | +5.95 to action |
| Missouri River — Ulm | MT | 3.14 ft | +9.86 to action |
| Missouri River — Verdel | NE | 20.47 ft | +3.03 to action |
| Missouri River — Virgelle | MT | 2.96 ft | +14.04 to action |
| Missouri River — Washington | MO | 7.11 ft | +10.89 to action |
| Missouri River — Waverly | MO | 14.74 ft | +2.26 to action |
| Missouri River — Williston | ND | 12.91 ft | +7.09 to action |
| Missouri River — Wolf Point | MT | 10.98 ft | +10.02 to action |
| Missouri River — Yankton | SD | 10.22 ft | +7.78 to action |
| Molalla River — Canby | OR | 8.83 ft | +9.17 to action |
| Monocacy River — Bridgeport | MD | 3.69 ft | +7.31 to action |
| Mulberry River — Mulberry | AR | 0.81 ft | +9.19 to action |
| Muskegon River — Bridgeton | MI | 7.21 ft | +4.79 to action |
| Muskegon River — Evart | MI | 6.93 ft | +3.07 to action |
| Muskegon River — Newaygo | MI | 7.25 ft | +2.75 to action |
| Muskingum River — Beverly | OH | 15.48 ft | +10.52 to action |
| Muskingum River — Coshocton | OH | 5.82 ft | +7.18 to action |
| Muskingum River — Dresden | OH | 6.68 ft | normal, falling |
| Muskingum River — McConnelsville | OH | 1.25 ft | +7.75 to action |
| Muskingum River — Zanesville | OH | 8.69 ft | +8.01 to action |
| Naselle River — Naselle | WA | 3.99 ft | +10.01 to action |
| Neches River — Alto | TX | 3.64 ft | +11.86 to action |
| Neches River — Diboll | TX | 2.24 ft | +9.26 to action |
| Neches River — Downtown Beaumont | TX | 1.56 ft | normal, steady |
| Neches River — Evadale | TX | 5.33 ft | +9.67 to action |
| Neches River — Lake Palestine | TX | 343.01 ft | +16.99 to action |
| Neches River — Neches | TX | 3.45 ft | +8.05 to action |
| Neches River — Rockland | TX | 3.57 ft | +21.43 to action |
| Neches River — Saltwater Barrier | TX | 3.52 ft | -0.12 to action |
| Neches River — Town Bluff | TX | 48.33 ft | +15.67 to action |
| Nehalem River — Foss | OR | 1.58 ft | +11.42 to action |
| Nehalem River — Vernonia | OR | 3.76 ft | +7.24 to action |
| Neosho River — Americus | KS | 6.57 ft | +14.43 to action |
| Neosho River — Burlington | KS | 8.77 ft | +13.23 to action |
| Neosho River — Chanute | KS | 11.67 ft | +9.33 to action |
| Neosho River — Commerce | OK | 4.66 ft | +9.34 to action |
| Neosho River — Council Grove Lake | KS | 1274.81 ft | +5.19 to action |
| Neosho River — Erie | KS | 14.37 ft | +12.63 to action |
| Neosho River — Iola | KS | 8.93 ft | +4.07 to action |
| Neosho River — John Redmond Lake | KS | 1044.43 ft | +15.57 to action |
| Neosho River — Neosho Rapids | KS | 8.30 ft | +8.70 to action |
| Neosho River — Oswego | KS | 12.97 ft | +10.03 to action |
| Neosho River — Parsons | KS | 10.25 ft | +8.75 to action |
| Nestucca River — Beaver | OR | 3.97 ft | +12.03 to action |
| Neuse River — Clayton | NC | 1.77 ft | +6.23 to action |
| Neuse River — Falls Lake | NC | 246.38 ft | +17.62 to action |
| Neuse River — Fort Barnwell | NC | 2.36 ft | +10.14 to action |
| Neuse River — Goldsboro | NC | 2.47 ft | +14.53 to action |
| Neuse River — Kinston | NC | 2.70 ft | +10.30 to action |
| Neuse River — Oriental | NC | 1.16 ft | +0.84 to action |
| Neuse River — Smithfield | NC | 5.69 ft | +8.31 to action |
| New River — Allisonia | VA | 3.47 ft | +3.53 to action |
| New River — Franklin | GA | 3.06 ft | +5.94 to action |
| New River — Galax | VA | 2.66 ft | +4.34 to action |
| New River — Glen Lyn | VA | 6.42 ft | +5.58 to action |
| New River — Gum Branch | NC | 2.57 ft | +10.43 to action |
| New River — Hinton | WV | 4.81 ft | +4.19 to action |
| New River — Ivanhoe | VA | 5.15 ft | +8.85 to action |
| New River — Jacksonville | NC | 1.00 ft | +1.50 to action |
| New River — Lake Butler | FL | 90.92 ft | -1.92 to action |
| New River — Radford | VA | 3.85 ft | +8.15 to action |
| New River — Richlands | NC | 3.63 ft | normal, steady |
| New River — Thurmond | WV | 11.31 ft | +4.69 to action |
| New River — Westmorland | CA | 7.80 ft | normal, steady |
| Niangua River — Macks Creek | MO | 3.94 ft | +3.06 to action |
| Niangua River — Windyville | MO | 0.66 ft | +9.34 to action |
| Nippersink Creek — Spring Grove | IL | 4.52 ft | +3.48 to action |
| Nippersink Creek — Wonder Lake | IL | 5.02 ft | +3.48 to action |
| Nisqually River — McKenna | WA | 1.24 ft | +6.76 to action |
| Nolichucky River — Embreeville | TN | 2.59 ft | +7.41 to action |
| Nooksack River — Everson | WA | 72.00 ft | +11.00 to action |
| Nooksack River — Ferndale | WA | 3.65 ft | +11.35 to action |
| Nooksack River — North Cedarvillle | WA | 137.89 ft | +6.91 to action |
| North Sulphur River — Cooper | TX | 0.39 ft | +27.61 to action |
| Nottoway River — Mckenney | VA | 0.25 ft | +10.25 to action |
| Nottoway River — Rawlings | VA | 2.31 ft | +5.69 to action |
| Nottoway River — Sebrell | VA | 3.07 ft | +10.93 to action |
| Nottoway River — Stony Creek | VA | 2.04 ft | +10.96 to action |
| Nueces River — Asherton | TX | 3.66 ft | +14.34 to action |
| Nueces River — Bluntzer | TX | 7.74 ft | +4.26 to action |
| Nueces River — Calallen | TX | 4.44 ft | +1.56 to action |
| Nueces River — Cotulla | TX | 5.88 ft | +3.12 to action |
| Nueces River — Laguna | TX | 2.02 ft | +4.98 to action |
| Nueces River — Mathis | TX | 0.94 ft | +15.06 to action |
| Nueces River — Three Rivers | TX | 1.11 ft | +18.89 to action |
| Nueces River — Tilden | TX | 2.45 ft | +8.55 to action |
| Nueces River — Uvalde | TX | 1.47 ft | +8.53 to action |
| Oak Creek — Cornville | AZ | 5.20 ft | +1.80 to action |
| Oak Creek — Lincoln | NE | 1.44 ft | +12.06 to action |
| Oak Creek — Sedona | AZ | 6.29 ft | +0.71 to action |
| Oak Creek — South Milwaukee | WI | 2.47 ft | +3.03 to action |
| Oak Creek — Wakpala | SD | 4.94 ft | +4.06 to action |
| Oatka Creek — Garbutt | NY | 2.38 ft | +2.62 to action |
| Oatka Creek — Warsaw | NY | 3.26 ft | +2.74 to action |
| Ocmulgee River — Abbeville | GA | 2.11 ft | +7.89 to action |
| Ocmulgee River — Dames Ferry | GA | 4.49 ft | +10.51 to action |
| Ocmulgee River — Hawkinsville | GA | 3.64 ft | +10.36 to action |
| Ocmulgee River — Jackson | GA | 5.23 ft | +10.77 to action |
| Ocmulgee River — Jackson Lake | GA | 528.82 ft | +1.18 to action |
| Ocmulgee River — Lumber City | GA | 2.43 ft | +11.57 to action |
| Ocmulgee River — Macon | GA | 10.18 ft | +5.82 to action |
| Oconee River — Avant Mine near Oconee | GA | 1.36 ft | +14.64 to action |
| Oconee River — Dublin | GA | 1.88 ft | +18.12 to action |
| Oconee River — Lake Oconee | GA | 434.31 ft | +0.69 to action |
| Oconee River — Lake Sinclair | GA | 338.11 ft | +1.89 to action |
| Oconee River — Milledgeville | GA | 7.08 ft | +12.92 to action |
| Oconee River — Mount Vernon | GA | 1.34 ft | +12.66 to action |
| Oconee River — Penfield | GA | 4.43 ft | +6.57 to action |
| Ogeechee River — Eden | GA | 3.02 ft | +6.98 to action |
| Ogeechee River — Grange | GA | 7.80 ft | +8.20 to action |
| Ogeechee River — Midville | GA | 5.12 ft | -0.12 to action |
| Ogeechee River — Rocky Ford | GA | 5.63 ft | +6.37 to action |
| Ohio River — Ashland | KY | 35.31 ft | +14.69 to action |
| Ohio River — Cairo | IL | 20.30 ft | +11.70 to action |
| Ohio River — Clifty Creek | IN | 424.86 ft | +24.14 to action |
| Ohio River — Evansville | IN | 16.18 ft | +7.82 to action |
| Ohio River — Golconda | IL | 30.17 ft | +5.83 to action |
| Ohio River — Henderson | KY | 14.04 ft | +16.96 to action |
| Ohio River — Huntington | WV | 28.02 ft | +19.98 to action |
| Ohio River — Ironton | OH | 34.95 ft | +15.05 to action |
| Ohio River — Marietta Pumphouse | OH | 17.19 ft | +15.81 to action |
| Ohio River — Markland Lower | KY | 21.87 ft | +27.13 to action |
| Ohio River — Maysville | KY | 34.98 ft | +13.02 to action |
| Ohio River — McAlpine Lower | KY | 20.17 ft | +32.83 to action |
| Ohio River — McAlpine Upper | KY | 12.67 ft | +8.33 to action |
| Ohio River — Owensboro | KY | 20.12 ft | +3.88 to action |
| Ohio River — Paducah | KY | 16.09 ft | +15.91 to action |
| Ohio River — Parkersburg | WV | 22.29 ft | +11.71 to action |
| Ohio River — Pittsburgh | PA | 16.88 ft | +1.12 to action |
| Ohio River — Point Pleasant | WV | 25.22 ft | +12.78 to action |
| Ohio River — Portsmouth | OH | 23.46 ft | +11.54 to action |
| Ohio River — Shawneetown | IL | 16.95 ft | +13.05 to action |
| Ohio River — Wheeling | WV | 17.04 ft | +9.66 to action |
| Oil Creek — Rouseville | PA | 2.07 ft | normal, steady |
| Olentangy River — Claridon | OH | 1.47 ft | +6.53 to action |
| Olentangy River — Delaware Lake | OH | 915.36 ft | +16.64 to action |
| Olentangy River — Worthington | OH | 1.68 ft | +6.32 to action |
| Otter Creek — Center Rutland | VT | 2.02 ft | +3.98 to action |
| Otter Creek — Middlebury | VT | 1.55 ft | +4.45 to action |
| Ouachita River — Arkadelphia | AR | 5.25 ft | +10.75 to action |
| Ouachita River — Camden | AR | 6.06 ft | +19.44 to action |
| Ouachita River — Jones Mill | AR | 2.62 ft | +12.38 to action |
| Ouachita River — Monroe | LA | 18.35 ft | +17.15 to action |
| Ouachita River — Moro Bay State Park | AR | 64.80 ft | normal, steady |
| Ouachita River — Thatcher L&D | AR | 77.40 ft | +1.10 to action |
| Paint Creek — Bourneville | OH | 2.02 ft | +6.98 to action |
| Paint Creek — Paintsville Lake | KY | 708.43 ft | +11.57 to action |
| Paluxy River — Glen Rose | TX | 1.69 ft | +18.31 to action |
| Passaic River — Chatham | NJ | 4.35 ft | +1.15 to action |
| Passaic River — Clifton | NJ | 1.76 ft | +1.74 to action |
| Passaic River — Little Falls | NJ | 3.04 ft | +3.46 to action |
| Passaic River — Millington | NJ | 5.87 ft | +1.13 to action |
| Passaic River — Newark | NJ | 4.05 ft | normal, steady |
| Passaic River — Pine Brook | NJ | 16.98 ft | +1.02 to action |
| Passaic River — Singac | NJ | 4.35 ft | +2.65 to action |
| Peace River — Zolfo Springs | FL | 7.15 ft | +6.85 to action |
| Pearl River — Bogalusa | LA | 6.07 ft | +9.93 to action |
| Pearl River — Burnside | MS | 4.96 ft | +7.04 to action |
| Pearl River — Carthage | MS | 3.09 ft | +12.91 to action |
| Pearl River — Columbia | MS | 0.52 ft | +15.48 to action |
| Pearl River — Edinburg | MS | 1.75 ft | +17.25 to action |
| Pearl River — Jackson | MS | 3.13 ft | +20.87 to action |
| Pearl River — Lena | MS | 4.28 ft | +18.72 to action |
| Pearl River — Monticello | MS | 4.23 ft | +16.77 to action |
| Pearl River — Ratliff's Ferry | MS | 296.64 ft | +5.36 to action |
| Pearl River — Rockport | MS | 5.02 ft | +18.98 to action |
| Pearl River — Slidell | LA | 0.03 ft | +7.97 to action |
| Pee Dee River — Ansonville | NC | 7.51 ft | +25.49 to action |
| Pee Dee River — Blewett Falls Lake | NC | 176.35 ft | +1.65 to action |
| Pee Dee River — Cheraw | SC | 6.98 ft | +13.02 to action |
| Pee Dee River — Lake Tillery | NC | 276.97 ft | +1.03 to action |
| Pee Dee River — Pee Dee | SC | 5.21 ft | +12.79 to action |
| Pee Dee River — Rockingham | NC | 3.61 ft | normal, rising |
| Perdido River — Barrineau Park | FL | 1.97 ft | +7.03 to action |
| Pere Marquette River — Scottville | MI | 1.03 ft | +2.97 to action |
| Perkiomen Creek — East Greenville | PA | 2.06 ft | +1.94 to action |
| Perkiomen Creek — Graterford | PA | 1.95 ft | +6.05 to action |
| Pine Creek — Cedar Run | PA | 1.50 ft | +5.50 to action |
| Pine Creek — Etna | PA | 5.31 ft | +2.49 to action |
| Pine Creek — Fremont Lake | WY | 3.53 ft | +3.47 to action |
| Pine Island Bayou — B.I. Pump Plant | TX | 4.30 ft | +5.70 to action |
| Pine Island Bayou — Batson | TX | 53.92 ft | +5.08 to action |
| Pine Island Bayou — Bevil Oaks | TX | 3.58 ft | +16.42 to action |
| Pine Island Bayou — Sour Lake | TX | 11.55 ft | +10.45 to action |
| Piney River — Vernon | TN | 3.06 ft | +6.94 to action |
| Platte River — Agency | MO | 8.01 ft | +6.99 to action |
| Platte River — Ashland | NE | 14.60 ft | +4.40 to action |
| Platte River — Brady | NE | 2.12 ft | +3.88 to action |
| Platte River — Cozad (North Channel) | NE | 1.61 ft | +4.89 to action |
| Platte River — Darr | NE | 6.44 ft | +4.06 to action |
| Platte River — Duncan | NE | 3.37 ft | +3.63 to action |
| Platte River — Fremont | NE | 7.20 ft | +2.30 to action |
| Platte River — Grand Island | NE | 3.37 ft | +2.13 to action |
| Platte River — Kearney | NE | 2.25 ft | +3.75 to action |
| Platte River — Leshara | NE | 4.01 ft | +3.49 to action |
| Platte River — Louisville | NE | 3.48 ft | +4.52 to action |
| Platte River — Maxwell | NE | 3.98 ft | +4.02 to action |
| Platte River — North Bend | NE | 3.56 ft | +3.44 to action |
| Platte River — Odessa | NE | 2.67 ft | +3.33 to action |
| Platte River — Overton | NE | 2.60 ft | +3.90 to action |
| Platte River — Platte City | MO | 1.47 ft | +15.53 to action |
| Platte River — Rockville | WI | 4.46 ft | +2.54 to action |
| Platte River — Schuyler | NE | 6.20 ft | +2.30 to action |
| Platte River — Shelton | NE | 2.48 ft | +4.52 to action |
| Platte River — Venice | NE | 11.32 ft | +3.68 to action |
| Portage River — Elmore | OH | 1.96 ft | +7.54 to action |
| Portage River — Woodville | OH | 1.69 ft | +6.31 to action |
| Potomac River — Alexandria | VA | 0.72 ft | +1.78 to action |
| Potomac River — Edwards Ferry | MD | 7.08 ft | +5.17 to action |
| Potomac River — Hancock | MD | 9.31 ft | +11.69 to action |
| Potomac River — Harpers Ferry | WV | 6.85 ft | +9.15 to action |
| Potomac River — Leesylvania State Park | VA | 1.47 ft | +2.83 to action |
| Potomac River — Lewisetta | VA | 2.55 ft | -0.05 to action |
| Potomac River — Paw Paw | WV | 9.69 ft | +12.81 to action |
| Potomac River — Point of Rocks | MD | 5.45 ft | +5.55 to action |
| Potomac River — Shepherdstown | WV | 7.94 ft | +0.06 to action |
| Potomac River — Washington | MD | 4.27 ft | +0.73 to action |
| Pudding River — Aurora | OR | 4.70 ft | +16.30 to action |
| Pudding River — Woodburn | OR | 4.58 ft | +23.22 to action |
| Puyallup River — Puyallup | WA | 9.85 ft | +14.15 to action |
| Raccoon River — Van Meter | IA | 7.78 ft | +7.22 to action |
| Rappahannock River — Fredericksburg | VA | 3.72 ft | +6.28 to action |
| Rappahannock River — Remington | VA | 5.06 ft | +6.94 to action |
| Rappahannock River — Tappahannock | VA | 2.14 ft | +0.36 to action |
| Red River — Alexandria | LA | 20.27 ft | +7.73 to action |
| Red River — Arthur City | TX | 3.80 ft | +21.20 to action |
| Red River — Clay City | KY | 2.83 ft | +10.17 to action |
| Red River — Coushatta | LA | 25.14 ft | +5.36 to action |
| Red River — Dekalb | TX | 8.97 ft | +14.53 to action |
| Red River — Fulton | AR | -1.68 ft | +26.68 to action |
| Red River — Gainesville | TX | 4.61 ft | +17.39 to action |
| Red River — Grand Ecore | LA | 20.36 ft | +11.64 to action |
| Red River — Gresham | WI | 5.78 ft | +3.22 to action |
| Red River — Index | AR | 0.65 ft | +18.85 to action |
| Red River — Port Royal | TN | 3.79 ft | +21.21 to action |
| Red River — Shreveport | LA | 13.54 ft | +12.46 to action |
| Red River — Sprinbank Ferry | AR | 10.83 ft | +22.17 to action |
| Red River — Terral | OK | 3.62 ft | +16.38 to action |
| Rifle River — Sterling | MI | 1.67 ft | +3.33 to action |
| Rio Grande — Alamosa | CO | 1.83 ft | +5.17 to action |
| Rio Grande — Albuquerque | NM | 2.95 ft | +5.05 to action |
| Rio Grande — Anzalduas Reservior | TX | 103.30 ft | +6.70 to action |
| Rio Grande — Castolon | TX | 2.15 ft | +10.85 to action |
| Rio Grande — Cerro | NM | 1.47 ft | +13.53 to action |
| Rio Grande — City | TX | 25.39 ft | +22.61 to action |
| Rio Grande — Del Norte | CO | 2.46 ft | +2.54 to action |
| Rio Grande — Del Rio | TX | 1.40 ft | +2.80 to action |
| Rio Grande — Eagle Pass | TX | 3.06 ft | +5.94 to action |
| Rio Grande — El Paso | TX | 2.23 ft | +5.27 to action |
| Rio Grande — Embudo | NM | 2.47 ft | +5.53 to action |
| Rio Grande — Falcon Lake | TX | 261.37 ft | +37.63 to action |
| Rio Grande — Foster Ranch | TX | 1.52 ft | +12.48 to action |
| Rio Grande — Johnson Ranch | TX | 4.67 ft | +7.33 to action |
| Rio Grande — Lake Amistad | TX | 1059.85 ft | +60.15 to action |
| Rio Grande — Laredo | TX | 1.22 ft | +5.78 to action |
| Rio Grande — Lower Brownsville | TX | 3.50 ft | +20.50 to action |
| Rio Grande — Otowi | NM | 2.99 ft | +5.01 to action |
| Rio Grande — San Acacia | NM | 10.28 ft | +10.72 to action |
| Rio Grande — San Benito | TX | 34.74 ft | +9.26 to action |
| Rio Grande — San Marcial | NM | 13.40 ft | +11.10 to action |
| Rio Grande — Taos | NM | 3.54 ft | +5.46 to action |
| Rivanna River — Palmyra | VA | 3.96 ft | +11.04 to action |
| Roanoke River — Altavista | VA | 1.74 ft | +14.26 to action |
| Roanoke River — Brookneal | VA | 4.69 ft | +15.31 to action |
| Roanoke River — Glenvar | VA | 3.21 ft | +4.29 to action |
| Roanoke River — Halifax | NC | 17.83 ft | +27.17 to action |
| Roanoke River — Hamilton | NC | 3.27 ft | +14.73 to action |
| Roanoke River — Lafayette | VA | 2.45 ft | +3.55 to action |
| Roanoke River — Niagara | VA | 3.71 ft | +7.29 to action |
| Roanoke River — Randolph | VA | 6.18 ft | +14.82 to action |
| Roanoke River — Roanoke | VA | 2.01 ft | +3.99 to action |
| Roanoke River — Roanoke Rapids | NC | 2.54 ft | +6.46 to action |
| Roanoke River — Scotland Neck | NC | 6.24 ft | +21.76 to action |
| Roanoke River — Williamston | NC | 5.02 ft | +5.48 to action |
| Roaring River — State Park | MO | 0.26 ft | +2.24 to action |
| Rock River — Afton | WI | 5.41 ft | +2.59 to action |
| Rock River — Byron | IL | 7.35 ft | +3.15 to action |
| Rock River — Como | IL | 5.00 ft | +5.00 to action |
| Rock River — Dixon | IL | 9.88 ft | +3.12 to action |
| Rock River — Fort Atkinson | WI | 11.95 ft | +2.55 to action |
| Rock River — Hardwick | MN | 6.91 ft | +5.09 to action |
| Rock River — Horicon | WI | 6.96 ft | +1.04 to action |
| Rock River — Jefferson | WI | 5.17 ft | +2.83 to action |
| Rock River — Joslin | IL | 7.83 ft | +3.17 to action |
| Rock River — Lake Koshkonong | WI | 6.78 ft | +2.22 to action |
| Rock River — Latham Park | IL | 5.10 ft | +2.90 to action |
| Rock River — Luverne | MN | 2.74 ft | +5.26 to action |
| Rock River — Moline | IL | 9.56 ft | +1.44 to action |
| Rock River — Newville | WI | 3.01 ft | +2.49 to action |
| Rock River — Rock Rapids | IA | 7.19 ft | +3.81 to action |
| Rock River — Rock Valley | IA | 5.30 ft | +8.70 to action |
| Rock River — Rockford (Auburn Street) | IL | 2.83 ft | +2.67 to action |
| Rock River — Rockton | IL | 5.23 ft | +3.27 to action |
| Rock River — Watertown | WI | 2.49 ft | +1.51 to action |
| Rocky River — Berea | OH | 5.42 ft | +2.08 to action |
| Rocky River — Siler City | NC | 1.93 ft | +14.07 to action |
| Rogue River — Agness | OR | 3.63 ft | +16.37 to action |
| Rogue River — Eagle Point | OR | 3.03 ft | +4.97 to action |
| Rogue River — Grants Pass | OR | 1.03 ft | +16.97 to action |
| Rogue River — Rockford | MI | 3.76 ft | +3.24 to action |
| Root River — Franklin | WI | 2.26 ft | +4.74 to action |
| Root River — Houston | MN | 3.94 ft | +8.06 to action |
| Root River — Pilot Mound | MN | 8.35 ft | +7.65 to action |
| Root River — Racine | WI | 2.82 ft | +3.18 to action |
| Rough River — Dundee | KY | 4.27 ft | +18.73 to action |
| Russian River — Digger Bend NR Healdsburg | CA | 6.13 ft | +14.67 to action |
| Russian River — Geyserville | CA | 24.39 ft | +13.61 to action |
| Russian River — Guerneville | CA | 4.21 ft | +24.79 to action |
| Russian River — Hopland | CA | 1.04 ft | normal, steady |
| Russian River — Jimtown | CA | 4.44 ft | +20.56 to action |
| Russian River — Ukiah | CA | 3.98 ft | normal, steady |
| Sabinal River — Sabinal | TX | 3.79 ft | +6.21 to action |
| Sabine River — Beckville | TX | 6.86 ft | +18.64 to action |
| Sabine River — Bon Wier | TX | 11.89 ft | +18.11 to action |
| Sabine River — Burkeville | TX | 10.94 ft | +19.06 to action |
| Sabine River — Deweyville | TX | 13.90 ft | +9.10 to action |
| Sabine River — Gladewater | TX | 5.33 ft | +19.67 to action |
| Sabine River — Hawkins | TX | 5.19 ft | +17.31 to action |
| Sabine River — International Paper | TX | 2.00 ft | +3.00 to action |
| Sabine River — Logansport | LA | 20.60 ft | +6.40 to action |
| Sabine River — Longview | TX | 2.72 ft | +20.28 to action |
| Sabine River — Mineola | TX | 0.65 ft | +12.85 to action |
| Sabine River — Orange | TX | 1.09 ft | +2.41 to action |
| Sac River — Caplinger Mills | MO | 4.94 ft | +9.06 to action |
| Sac River — Dadeville | MO | 4.72 ft | +7.28 to action |
| Sac River — Stockton | MO | 5.53 ft | +9.97 to action |
| Saco River — Bartlett | NH | 2.61 ft | +2.39 to action |
| Saco River — Conway | NH | 2.29 ft | +4.71 to action |
| Saco River — Cornish | ME | 2.31 ft | +7.69 to action |
| Sacramento River — Butte City | CA | 68.66 ft | +19.84 to action |
| Sacramento River — Hamilton City | CA | 127.58 ft | +14.42 to action |
| Sacramento River — Ord Ferry | CA | 95.77 ft | +14.23 to action |
| Sacramento River — Verona | CA | 12.87 ft | normal, falling |
| Sacramento River — Wilkins Slough | CA | 28.02 ft | +19.58 to action |
| Saline River — Benton | AR | 1.62 ft | +15.38 to action |
| Saline River — Dierks | AR | 3.49 ft | +11.01 to action |
| Saline River — Lincoln | KS | 10.38 ft | +17.62 to action |
| Saline River — Lockesburg | AR | 2.73 ft | +13.77 to action |
| Saline River — Russell | KS | 4.55 ft | +11.45 to action |
| Saline River — Rye | AR | 4.03 ft | +19.97 to action |
| Saline River — Tescott | KS | 6.62 ft | +13.38 to action |
| Saline River — Wakeeney | KS | 2.07 ft | +8.93 to action |
| Saline River — Wilson Lake | KS | 1511.21 ft | normal, steady |
| Salmon River — Gustavus | AK | 9.71 ft | +4.79 to action |
| Salmon River — Pineville | NY | 5.36 ft | +4.64 to action |
| Salmon River — Salmon | ID | 2.39 ft | +4.61 to action |
| Salmon River — Somes Bar | CA | 1.50 ft | +18.50 to action |
| Salmon River — White Bird | ID | 12.39 ft | +17.61 to action |
| Salmon River — Yankee Fork | ID | 2.24 ft | +6.76 to action |
| Salt Creek — Ada | KS | 4.60 ft | +8.40 to action |
| Salt Creek — Ashland | NE | 6.79 ft | +12.21 to action |
| Salt Creek — Elberon | IA | 7.86 ft | +7.14 to action |
| Salt Creek — Elk Grove Village | IL | 12.05 ft | +2.95 to action |
| Salt Creek — Elmhurst | IL | 5.05 ft | +4.95 to action |
| Salt Creek — Greenview | IL | 1.36 ft | +12.64 to action |
| Salt Creek — Greenwood | NE | 2.04 ft | +15.96 to action |
| Salt Creek — Harrodsburg | IN | 6.49 ft | +10.51 to action |
| Salt Creek — Lincoln (27th Street) | NE | 3.01 ft | +10.99 to action |
| Salt Creek — Lyndon | KS | 0.66 ft | +4.34 to action |
| Salt Creek — Monroe Lake | IN | 537.81 ft | +18.19 to action |
| Salt Creek — Oak Brook | IL | 47.91 ft | +5.09 to action |
| Salt Creek — Roca | NE | 2.36 ft | +11.64 to action |
| Salt Creek — Rolling Meadows | IL | 2.26 ft | +5.24 to action |
| Salt Creek — Rowell | IL | 9.06 ft | +4.94 to action |
| Salt Creek — Valparaiso | IN | 3.21 ft | +3.79 to action |
| Salt Creek — Western Springs | IL | 1.63 ft | +5.37 to action |
| Salt Creek — Wood Dale | IL | 6.83 ft | +4.17 to action |
| Salt River — Chrysotile -Salt River Canyon | AZ | 2.10 ft | +12.90 to action |
| Salt River — Etna | WY | 1.91 ft | +3.09 to action |
| Salt River — New London | MO | 5.13 ft | +11.87 to action |
| Salt River — Roosevelt | AZ | 6.58 ft | +17.42 to action |
| Salt River — Shepherdsville | KY | 1.45 ft | +28.55 to action |
| Salt River — Taylorsville Lake | KY | 546.32 ft | +43.68 to action |
| Saluda River — Chappells | SC | 5.28 ft | +7.72 to action |
| Saluda River — Ware Shoals | SC | 4.88 ft | +35.12 to action |
| Saluda River — West Pelzer | SC | 4.83 ft | +6.17 to action |
| Saluda River — Williamston | SC | 5.03 ft | +15.97 to action |
| San Marcos River — Luling | TX | 3.70 ft | +7.30 to action |
| San Saba River — Brady | TX | 2.22 ft | +13.78 to action |
| San Saba River — Menard | TX | 2.79 ft | +5.21 to action |
| San Saba River — San Saba | TX | 2.87 ft | +17.13 to action |
| Sandusky River — Bucyrus | OH | 0.66 ft | +6.34 to action |
| Sandusky River — S Fremont | OH | 0.98 ft | +6.02 to action |
| Sandusky River — Tiffin | OH | 1.25 ft | +4.75 to action |
| Sandusky River — Upper Sandusky | OH | 1.34 ft | +9.66 to action |
| Sandy River — Bull Run | OR | 7.54 ft | +10.46 to action |
| Sandy River — Danville | VA | 1.09 ft | +5.91 to action |
| Sandy River — Mercer | ME | 2.60 ft | +5.40 to action |
| Santa Fe River — Fort White | FL | 20.47 ft | +1.53 to action |
| Santa Fe River — Graham | FL | 106.32 ft | +4.68 to action |
| Santa Fe River — High Springs (in NAVD88) | FL | 31.18 ft | +2.82 to action |
| Santa Fe River — Hildreth | FL | 8.50 ft | +9.50 to action |
| Santa Fe River — O'leno State Park | FL | 40.51 ft | +1.49 to action |
| Santa Fe River — Poe Springs Pool | FL | 24.53 ft | +2.47 to action |
| Santa Fe River — Three Rivers Estates | FL | 9.08 ft | +4.92 to action |
| Santa Fe River — Worthington Springs | FL | 57.70 ft | -1.70 to action |
| Santee River — Jamestown | SC | 3.39 ft | +5.61 to action |
| Santee River — Lake Marion | SC | 72.99 ft | +6.81 to action |
| Satilla River — Atkinson | GA | 13.62 ft | -2.62 to action |
| Satilla River — Millwood | GA | 15.36 ft | -4.36 to action |
| Satilla River — Waycross | GA | 15.60 ft | -1.60 to action |
| Satilla River — Woodbine | GA | -0.01 ft | +0.11 to action |
| Satsop River — Satsop | WA | 27.79 ft | +8.21 to action |
| Savannah River — Augusta | GA | 99.15 ft | +16.35 to action |
| Savannah River — Burton's Ferry | GA | 7.30 ft | +6.70 to action |
| Savannah River — Clyo | GA | 3.98 ft | +6.02 to action |
| Savannah River — Fort Pulaski | GA | 4.13 ft | +5.07 to action |
| Savannah River — Lake Hartwell | SC | 649.30 ft | +13.70 to action |
| Schroon River — Riverbank | NY | 1.32 ft | +4.68 to action |
| Schuylkill River — Berne | PA | 5.78 ft | +4.22 to action |
| Schuylkill River — Landingville | PA | 3.84 ft | +3.16 to action |
| Schuylkill River — Norristown | PA | 9.14 ft | +2.86 to action |
| Schuylkill River — Philadelphia | PA | 6.91 ft | +3.09 to action |
| Schuylkill River — Pottstown | PA | 4.60 ft | +6.40 to action |
| Schuylkill River — Reading | PA | 4.65 ft | +9.85 to action |
| Scioto River — Chillicothe | OH | 2.71 ft | +11.29 to action |
| Scioto River — Circleville | OH | 1.95 ft | +11.05 to action |
| Scioto River — Commercial Point | OH | 8.93 ft | +12.07 to action |
| Scioto River — Larue | OH | 1.69 ft | +6.31 to action |
| Scioto River — Piketon | OH | 2.36 ft | +14.64 to action |
| Scioto River — Prospect | OH | 1.49 ft | +6.51 to action |
| Shenandoah River — Millville | WV | 4.44 ft | +3.56 to action |
| Shoal Creek — Atlanta | GA | 3.64 ft | +5.36 to action |
| Shoal Creek — Griffin | GA | 0.76 ft | +4.24 to action |
| Shoal Creek — Iron City | TN | 1.80 ft | +8.20 to action |
| Shoal Creek — Joplin | MO | 1.74 ft | +5.26 to action |
| Shoal Creek — Lawrenceville | GA | 1.09 ft | +7.91 to action |
| Shoal Creek — Sharpsburg | GA | 2.30 ft | +5.70 to action |
| Shoal Creek — Waleska | GA | 2.13 ft | +8.87 to action |
| Shoal River — Crestview | FL | 8.40 ft | -2.40 to action |
| Shoal River — Mossy Head | FL | 10.57 ft | -0.57 to action |
| Siletz River — Siletz | OR | 2.17 ft | +9.83 to action |
| Siuslaw River — Mapleton | OR | 2.88 ft | +12.12 to action |
| Skagit River — Concrete | WA | 14.77 ft | +9.73 to action |
| Skagit River — Mt Vernon | WA | 10.95 ft | +12.55 to action |
| Skunk River — Augusta | IA | 10.37 ft | +3.63 to action |
| Skykomish River — Gold Bar | WA | 4.49 ft | +7.71 to action |
| Slippery Rock Creek — Wurtemburg | PA | 1.37 ft | +5.63 to action |
| Smith River — Bassett | VA | 1.81 ft | +6.19 to action |
| Smith River — Bristol | NH | 1.89 ft | +4.11 to action |
| Smith River — Crescent City | CA | 4.26 ft | +20.74 to action |
| Smith River — Eden | NC | 2.36 ft | +7.64 to action |
| Smith River — Martinsville | VA | 2.01 ft | +6.99 to action |
| Smith River — Woolwine | VA | 2.74 ft | +5.26 to action |
| Snake River — Alvarado | MN | 98.04 ft | +6.96 to action |
| Snake River — Anatone | WA | 3.25 ft | +15.75 to action |
| Snake River — Blackfoot | ID | 5.39 ft | +4.11 to action |
| Snake River — Burge | NE | 0.87 ft | +3.13 to action |
| Snake River — Doughboy | NE | 2.56 ft | +3.44 to action |
| Snake River — Flagg Ranch | WY | 2.55 ft | +6.45 to action |
| Snake River — Heise | ID | 3.07 ft | +3.18 to action |
| Snake River — Hells Canyon | ID | 63.35 ft | normal, steady |
| Snake River — Howells Ferry | ID | 3.71 ft | +6.49 to action |
| Snake River — Irwin | ID | 5.98 ft | +5.02 to action |
| Snake River — Jackson | WY | 1.75 ft | +7.25 to action |
| Snake River — Lorenzo | ID | 3.96 ft | +5.04 to action |
| Snake River — Mora | MN | 1.12 ft | +7.88 to action |
| Snake River — Neeley | ID | 3.40 ft | +5.50 to action |
| Snake River — Pine City | MN | 2.79 ft | +5.21 to action |
| Snake River — Shelley | ID | 5.47 ft | +6.53 to action |
| Snake River — Warren | MN | 61.75 ft | +4.25 to action |
| Snake River — Weiser | ID | 3.12 ft | +8.38 to action |
| Snohomish River — Monroe | WA | 0.47 ft | +9.53 to action |
| Snohomish River — Snohomish | WA | 14.03 ft | +5.97 to action |
| Snoqualmie River — Carnation | WA | 44.75 ft | +5.95 to action |
| South Branch Potomac River — Franklin | WV | 2.71 ft | +3.29 to action |
| South Branch Potomac River — Petersburg | WV | 6.39 ft | +5.61 to action |
| South Branch Potomac River — Springfield | WV | 6.03 ft | +5.97 to action |
| South Fork Shenandoah River — Front Royal | VA | 2.63 ft | +5.37 to action |
| South Fork Shenandoah River — Luray | VA | 3.27 ft | +9.73 to action |
| South Fork Shenandoah River — Lynnwood | VA | 3.32 ft | +10.68 to action |
| Spring Creek — Colquitt | GA | 5.91 ft | +2.09 to action |
| Spring Creek — Fort Collins | CO | 0.07 ft | +7.93 to action |
| Spring Creek — Hill City | SD | 4.04 ft | +1.46 to action |
| Spring Creek — Houserville | PA | 3.29 ft | +1.71 to action |
| Spring Creek — Iron City | GA | 5.19 ft | +6.81 to action |
| Spring Creek — Overton | NE | 2.71 ft | +4.79 to action |
| Spring Creek — Rockerville | SD | 3.30 ft | +2.70 to action |
| Spring Creek — Spring | TX | 73.34 ft | +14.66 to action |
| Spring Creek — Tankersley | TX | 2.28 ft | +5.72 to action |
| Spring Creek — Tomball | TX | 139.04 ft | +12.96 to action |
| Spring Creek — Trexlertown | PA | 1.59 ft | +1.91 to action |
| Spring Creek — Zap | ND | 4.74 ft | +7.26 to action |
| Spring River — Baxter Springs | KS | 2.78 ft | +9.22 to action |
| Spring River — Carthage | MO | 2.44 ft | +5.56 to action |
| Spring River — Hardy | AR | 2.83 ft | +5.17 to action |
| Spring River — Imboden | AR | 2.67 ft | +10.33 to action |
| Spring River — LaRussell | MO | 0.99 ft | +4.51 to action |
| Spring River — Quapaw | OK | 4.79 ft | +15.21 to action |
| Spring River — Waco | MO | 0.94 ft | +14.06 to action |
| Spruce Run — Clinton | NJ | 1.39 ft | +1.61 to action |
| Spruce Run — Glen Gardner | NJ | 2.95 ft | +2.55 to action |
| St. Croix River — Baring | ME | 4.56 ft | +6.44 to action |
| St. Croix River — Danbury | WI | 0.46 ft | +5.54 to action |
| St. Croix River — Stillwater | MN | 75.41 ft | +4.59 to action |
| St. Croix River — Vanceboro | ME | 4.29 ft | +5.21 to action |
| St. John River — Dickey | ME | 3.77 ft | +19.73 to action |
| St. John River — Edmundston | ME | 440.39 ft | +14.61 to action |
| St. John River — Fort Kent | ME | 3.44 ft | +14.56 to action |
| St. Johns River — Astor | FL | 2.90 ft | -0.90 to action |
| St. Johns River — Buffalo Bluff | FL | 0.31 ft | +0.69 to action |
| St. Johns River — Cocoa | FL | 15.37 ft | +0.43 to action |
| St. Johns River — Deland | FL | 3.37 ft | +0.13 to action |
| St. Johns River — Jacksonville | FL | 0.36 ft | +0.64 to action |
| St. Johns River — Lake Harney | FL | 6.59 ft | -0.59 to action |
| St. Johns River — Mayport | FL | -2.02 ft | +3.32 to action |
| St. Johns River — Racy Point | FL | 0.50 ft | +0.50 to action |
| St. Johns River — Sanford | FL | 4.03 ft | +0.17 to action |
| Stillaguamish River — Arlington | WA | 0.10 ft | +12.40 to action |
| Styx River — Elsanor | AL | 2.30 ft | +4.70 to action |
| Styx River — Smith's Landing | AL | 4.44 ft | +5.56 to action |
| Sugar Creek — Bloomington | IL | 1.08 ft | +5.92 to action |
| Sugar Creek — Crawfordsville | IN | 3.01 ft | +8.99 to action |
| Sugar Creek — Edinburgh | IN | 3.73 ft | +4.27 to action |
| Sugar Creek — Milford | IL | 2.84 ft | +12.16 to action |
| Sugar Creek — New Palestine | IN | 2.59 ft | +3.91 to action |
| Sugar Creek — Pineville | NC | 0.97 ft | +16.03 to action |
| Sugar River — Brodhead | WI | 1.31 ft | +3.19 to action |
| Sugar River — West Claremont | NH | 1.18 ft | +3.82 to action |
| Sulphur River — Talco | TX | 1.27 ft | +18.23 to action |
| Susquehanna River — Bainbridge | NY | 2.47 ft | +10.53 to action |
| Susquehanna River — Binghamton | NY | 2.76 ft | +9.24 to action |
| Susquehanna River — Bloomsburg | PA | 2.03 ft | +13.97 to action |
| Susquehanna River — Conklin | NY | 3.38 ft | +6.62 to action |
| Susquehanna River — Danville | PA | 3.65 ft | +11.35 to action |
| Susquehanna River — Harrisburg | PA | 4.84 ft | +6.16 to action |
| Susquehanna River — Marietta | PA | 37.07 ft | +6.93 to action |
| Susquehanna River — Meshoppen | PA | 8.05 ft | +16.95 to action |
| Susquehanna River — Owego | NY | 14.19 ft | +14.81 to action |
| Susquehanna River — Sidney | NY | 969.60 ft | +5.90 to action |
| Susquehanna River — Sunbury | PA | 7.93 ft | +12.07 to action |
| Susquehanna River — Towanda | PA | 0.88 ft | +13.12 to action |
| Susquehanna River — Unadilla | NY | 3.48 ft | +5.52 to action |
| Susquehanna River — Vestal | NY | 3.83 ft | +11.17 to action |
| Susquehanna River — Waverly | NY | 2.06 ft | +9.94 to action |
| Susquehanna River — Wilkes Barre | PA | 1.32 ft | +8.68 to action |
| Susquehanna River — Windsor | NY | 4.16 ft | +8.84 to action |
| Suwannee River — Bell | FL | 6.67 ft | +7.33 to action |
| Suwannee River — Benton | FL | 80.20 ft | +9.80 to action |
| Suwannee River — Branford | FL | 11.02 ft | +10.98 to action |
| Suwannee River — Dowling Park | FL | 25.86 ft | +17.14 to action |
| Suwannee River — Ellaville | FL | 32.16 ft | +16.84 to action |
| Suwannee River — Fargo | GA | 99.43 ft | +2.57 to action |
| Suwannee River — Fowlers Bluff | FL | 7.65 ft | -4.15 to action |
| Suwannee River — Luraville | FL | 20.56 ft | +13.44 to action |
| Suwannee River — Manatee Springs (in NAVD88) | FL | 2.07 ft | +2.93 to action |
| Suwannee River — Nobles Ferry | FL | 36.14 ft | +12.86 to action |
| Suwannee River — Suwannee Springs | FL | 42.93 ft | +15.07 to action |
| Suwannee River — White Springs | FL | 55.83 ft | +13.17 to action |
| Suwannee River — Wilcox | FL | 2.13 ft | +4.87 to action |
| Swatara Creek — Harper Tavern | PA | 2.80 ft | +4.20 to action |
| Swatara Creek — Hershey | PA | 3.05 ft | +2.95 to action |
| Swatara Creek — Middletown | PA | 4.49 ft | +5.51 to action |
| Tar River — Greenville | NC | 4.13 ft | +7.87 to action |
| Tar River — Grimesland | NC | 1.05 ft | +3.95 to action |
| Tar River — Langley Crossroads | NC | 0.41 ft | +14.59 to action |
| Tar River — Louisburg | NC | 4.24 ft | +15.76 to action |
| Tar River — Rock Springs | NC | 2.67 ft | +14.33 to action |
| Tar River — Rocky Mount | NC | 1.19 ft | +14.81 to action |
| Tar River — Spring Hope | NC | 1.88 ft | +21.12 to action |
| Tar River — Tarboro | NC | 1.33 ft | +15.67 to action |
| Tellico River — Tellico Plains | TN | 0.94 ft | +7.06 to action |
| Tennessee River — Chattanooga | TN | 634.06 ft | +14.94 to action |
| Tennessee River — Decatur | AL | 4.76 ft | +2.74 to action |
| Tennessee River — Florence | AL | 10.73 ft | +5.27 to action |
| Tennessee River — Johnsonville | TN | 354.08 ft | +5.92 to action |
| Tennessee River — Knoxville | TN | 812.24 ft | +4.76 to action |
| Tennessee River — Perryville | TN | 354.31 ft | +7.69 to action |
| Tennessee River — Savannah | TN | 355.39 ft | +9.61 to action |
| Tennessee River — Scottsboro | AL | 18.50 ft | +3.00 to action |
| Tennessee River — Whitesburg | AL | 5.49 ft | +9.51 to action |
| Thomas Creek — Bennington | NE | 2.49 ft | +11.01 to action |
| Thomas Creek — Callahan | FL | 7.08 ft | -1.58 to action |
| Thomas Creek — Scio | OR | 3.87 ft | +11.63 to action |
| Thornapple River — Caledonia | MI | 3.50 ft | +4.50 to action |
| Thornapple River — Hastings | MI | 3.16 ft | +1.84 to action |
| Trail Creek — Ketchum | ID | 4.97 ft | +1.53 to action |
| Trask River — Tillamook | OR | 5.55 ft | +9.45 to action |
| Trinity River — Crockett | TX | 3.10 ft | +31.90 to action |
| Trinity River — Dallas | TX | 12.05 ft | +16.95 to action |
| Trinity River — Goodrich | TX | 4.55 ft | +28.45 to action |
| Trinity River — Hoopa | CA | 11.35 ft | +32.65 to action |
| Trinity River — Liberty | TX | 6.84 ft | +14.16 to action |
| Trinity River — Long Lake | TX | 4.71 ft | +25.29 to action |
| Trinity River — Moss Bluff | TX | 2.89 ft | +6.31 to action |
| Trinity River — Riverside | TX | 129.24 ft | +2.76 to action |
| Trinity River — Romayor | TX | 10.42 ft | +19.58 to action |
| Trinity River — Rosser | TX | 3.09 ft | +16.91 to action |
| Trinity River — Trinidad | TX | 7.84 ft | +23.16 to action |
| Turkey River — Clermont | IA | 817.58 ft | +4.42 to action |
| Turkey River — Cresco | IA | 1121.56 ft | +3.94 to action |
| Turkey River — Eldorado | IA | 6.30 ft | +3.70 to action |
| Turkey River — Elkader | IA | 6.64 ft | +3.36 to action |
| Turkey River — Garber | IA | 8.56 ft | +5.44 to action |
| Turkey River — Spillville | IA | 2.75 ft | +4.25 to action |
| Upper Iowa River — Bluffton | IA | 3.71 ft | +6.29 to action |
| Upper Iowa River — Decorah | IA | 2.20 ft | +6.80 to action |
| Upper Iowa River — Dorchester | IA | 7.62 ft | +3.38 to action |
| Vermilion River — Crane Lake | MN | 4.22 ft | +7.78 to action |
| Vermilion River — Danville | IL | 2.56 ft | +13.44 to action |
| Vermilion River — I-10 at Lafayette | LA | 5.55 ft | +7.45 to action |
| Vermilion River — Leonore | IL | 3.67 ft | +11.83 to action |
| Vermilion River — Mill Hollow | OH | 2.22 ft | +4.78 to action |
| Vermilion River — Pontiac | IL | 2.89 ft | +10.11 to action |
| Vermillion River — Chancellor | SD | 1282.54 ft | +5.46 to action |
| Vermillion River — Lake Thompson | SD | 1687.21 ft | +2.79 to action |
| Vermillion River — Vermillion | SD | 1.61 ft | +16.39 to action |
| Village Creek — Everman | TX | 2.86 ft | +15.14 to action |
| Village Creek — Kountze | TX | 2.90 ft | +9.10 to action |
| Wabash River — Bluffton | IN | 2.02 ft | +4.98 to action |
| Wabash River — Covington | IN | 8.02 ft | +2.98 to action |
| Wabash River — Huntington | IN | 10.03 ft | +7.97 to action |
| Wabash River — Lafayette | IN | 4.41 ft | +2.59 to action |
| Wabash River — Linn Grove | IN | 5.22 ft | +3.78 to action |
| Wabash River — Logansport | IN | 4.71 ft | +7.29 to action |
| Wabash River — Montezuma | IN | 6.24 ft | +3.76 to action |
| Wabash River — Mount Carmel | IL | 4.90 ft | +6.10 to action |
| Wabash River — New Harmony | IN | 2.95 ft | +7.05 to action |
| Wabash River — Peru | IN | 8.01 ft | +6.99 to action |
| Wabash River — Riverton | IN | 6.57 ft | +3.43 to action |
| Wabash River — Vincennes | IN | 6.02 ft | +3.98 to action |
| Wabash River — Wabash | IN | 6.52 ft | +3.48 to action |
| Waccamaw River — Freeland | NC | 2.55 ft | +11.45 to action |
| Waccamaw River — Longs | SC | 2.64 ft | +8.36 to action |
| Walnut Creek — Albert | KS | 2.99 ft | +19.01 to action |
| Walnut Creek — Clanton | AL | 3.53 ft | normal, steady |
| Walnut Creek — Hartwick | IA | 2.48 ft | +9.52 to action |
| Walnut Creek — Mansfield | TX | 6.71 ft | +9.29 to action |
| Walnut Creek — Nekoma | KS | 6.68 ft | +19.32 to action |
| Wenatchee River — Peshastin | WA | 1.52 ft | +10.48 to action |
| White River — 146th Street near Noblesville | IN | 3.44 ft | +6.56 to action |
| White River — Anderson | IN | 4.33 ft | +3.47 to action |
| White River — Augusta | AR | 12.54 ft | +12.96 to action |
| White River — Batesville | AR | 6.10 ft | +7.90 to action |
| White River — Beaver Creek | AK | 66.76 ft | +13.74 to action |
| White River — Broad Ripple | IN | 3.00 ft | +2.00 to action |
| White River — Calico Rock | AR | 4.91 ft | +11.09 to action |
| White River — Centerton | IN | 0.77 ft | +8.23 to action |
| White River — Clarendon | AR | 10.01 ft | +14.99 to action |
| White River — Crawford | NE | 2.11 ft | +2.89 to action |
| White River — Des Arc | AR | 3.92 ft | +19.08 to action |
| White River — Edwardsport | IN | 4.56 ft | +7.44 to action |
| White River — Elliston | IN | 7.73 ft | +6.27 to action |
| White River — Georgetown | AR | 0.62 ft | +19.88 to action |
| White River — Hazleton | IN | 2.19 ft | +9.81 to action |
| White River — Indianapolis Museum of Art | IN | 3.37 ft | +4.63 to action |
| White River — Interior | SD | 3.41 ft | +8.59 to action |
| White River — Kadoka | SD | 3.76 ft | +10.24 to action |
| White River — Muncie | IN | 4.08 ft | +2.92 to action |
| White River — Nebraska-South Dakota State Line | SD | 3.67 ft | +9.33 to action |
| White River — Newberry | IN | 1.71 ft | +6.29 to action |
| White River — Newport | AR | 1.48 ft | +20.02 to action |
| White River — Nora | IN | 2.37 ft | +5.63 to action |
| White River — Oacoma | SD | 7.83 ft | +7.17 to action |
| White River — Oglala | SD | 6.29 ft | +10.71 to action |
| White River — Petersburg | IN | 4.72 ft | +7.28 to action |
| White River — Rangely | CO | 2.74 ft | +4.76 to action |
| White River — Ravenswood | IN | 2.70 ft | +4.30 to action |
| White River — School of the Ozarks | MO | 701.06 ft | normal, steady |
| White River — Spencer | IN | 2.35 ft | +6.65 to action |
| White River — Stout Power Plant | IN | 1.34 ft | +5.66 to action |
| White River — Strawtown | IN | 3.77 ft | +5.73 to action |
| White River — Table Rock Lake | MO | 910.95 ft | normal, steady |
| White River — Watson | UT | 2.46 ft | +6.54 to action |
| White River — West Hartford | VT | 3.14 ft | +12.86 to action |
| White River — Whitehall | MI | 1.32 ft | +3.68 to action |
| Whitewater River — Augusta | KS | 3.52 ft | +15.48 to action |
| Whitewater River — Brookville | IN | 2.88 ft | +11.12 to action |
| Whitewater River — Towanda | KS | 1.62 ft | +18.38 to action |
| Wildcat Creek — Jerome | IN | 1.59 ft | +4.41 to action |
| Wildcat Creek — Keats | KS | 8.27 ft | +3.73 to action |
| Wildcat Creek — Kokomo | IN | 2.96 ft | +4.04 to action |
| Wildcat Creek — Lafayette | IN | 2.79 ft | +3.21 to action |
| Wildcat Creek — Owasco | IN | 1.90 ft | +5.10 to action |
| Wildcat Creek — Rock Hill | SC | 2.24 ft | +7.76 to action |
| Willamette River — Albany | OR | 2.99 ft | +18.61 to action |
| Willamette River — Canby | OR | 59.65 ft | +10.35 to action |
| Willamette River — Corvallis | OR | 10.05 ft | +15.95 to action |
| Willamette River — Eugene | OR | 9.76 ft | +8.74 to action |
| Willamette River — Falls at Oregon City | OR | 56.03 ft | +5.97 to action |
| Willamette River — Harrisburg | OR | 1.68 ft | +9.12 to action |
| Willamette River — Portland | OR | 2.37 ft | +14.63 to action |
| Willamette River — Salem | OR | 5.36 ft | +15.84 to action |
| Williams River — Dyer | WV | 3.19 ft | +5.81 to action |
| Williams River — Rockingham | VT | 2.29 ft | +3.71 to action |
| Willow Creek — Cornell | IA | 81.77 ft | +6.23 to action |
| Willow Creek — Crooks | SD | 3.70 ft | +4.30 to action |
| Willow Creek — Foster | NE | 3.15 ft | +3.35 to action |
| Willow Creek — Oyens | IA | 1253.95 ft | +10.05 to action |
| Willow Creek — Pierce | NE | 3.15 ft | +2.85 to action |
| Willow Creek — Ririe | ID | 2.16 ft | +8.34 to action |
| Willow Creek — Soldier | IA | 65.46 ft | +14.54 to action |
| Willow Creek — Tex Creek | ID | 2.31 ft | +2.69 to action |
| Willow Creek — Tomball | TX | 111.20 ft | +15.20 to action |
| Willow Creek — Watertown | SD | 5.77 ft | +3.23 to action |
| Willow Creek — Willow | AK | 2.43 ft | +2.57 to action |
| Willow Creek — Willow City | ND | 1437.08 ft | +3.92 to action |
| Wills Creek — Cambridge | OH | 3.12 ft | +7.68 to action |
| Wills Creek — Cumberland | MD | 3.04 ft | +5.96 to action |
| Wills Creek — Derwent | OH | 4.14 ft | +10.86 to action |
| Wilson River — Sollie Smith Br at Tillamook | OR | 8.65 ft | normal, steady |
| Wisconsin River — Merrill | WI | 3.86 ft | +6.14 to action |
| Wisconsin River — Muscoda | WI | 0.99 ft | +6.01 to action |
| Wisconsin River — Rhinelander | WI | 1555.57 ft | +2.43 to action |
| Wisconsin River — Rothschild | WI | 12.80 ft | +5.20 to action |
| Wisconsin River — Wisconsin Dells | WI | 2.13 ft | +10.87 to action |
| Wisconsin River — Wisconsin Rapids | WI | 1.78 ft | +8.22 to action |
| Wolf River — Collierville | TN | 3.05 ft | +5.95 to action |
| Wolf River — Germantown | TN | 2.95 ft | +12.05 to action |
| Wolf River — Gulfport | MS | 1.12 ft | +5.88 to action |
| Wolf River — Lake Poygan | WI | 2.70 ft | +1.30 to action |
| Wolf River — Landon | MS | 4.27 ft | +21.73 to action |
| Wolf River — Langlade | WI | 7.60 ft | +1.90 to action |
| Wolf River — New London | WI | 1.86 ft | +5.14 to action |
| Wolf River — Raleigh | TN | -2.89 ft | +7.89 to action |
| Wolf River — Rossville | TN | 1.57 ft | +9.43 to action |
| Wolf River — Shawano | WI | 7.87 ft | +2.13 to action |
| Wolf River — Shiocton | WI | 2.90 ft | +6.10 to action |
| Yadkin River — Badin Lake | NC | 540.23 ft | +0.77 to action |
| Yadkin River — Elkin | NC | 7.15 ft | +8.85 to action |
| Yadkin River — Enon | NC | 7.63 ft | +14.37 to action |
| Yadkin River — High Rock Lake | NC | 650.70 ft | +3.30 to action |
| Yadkin River — Patterson | NC | 1.49 ft | +2.51 to action |
| Yadkin River — Wilkesboro | NC | 6.44 ft | +5.56 to action |
| Yadkin River — Yadkin College | NC | 3.44 ft | +13.56 to action |
| Yakima River — Cle Elum | WA | 4.04 ft | +4.46 to action |
| Yakima River — Easton | WA | 47.66 ft | +2.34 to action |
| Yakima River — Horlick | WA | 28.05 ft | +7.45 to action |
| Yakima River — Kiona | WA | 3.80 ft | +7.20 to action |
| Yakima River — Parker | WA | 2.01 ft | +7.39 to action |
| Yakima River — Umtanum | WA | 30.92 ft | +2.58 to action |
| Yellow Breeches Creek — Camp Hill | PA | 1.67 ft | +4.33 to action |
| Yellow River — Babcock | WI | 1.88 ft | +8.12 to action |
| Yellow River — GA 124 near Lithonia | GA | 3.34 ft | +9.66 to action |
| Yellow River — Gees Mill Road near Milstead | GA | 2.08 ft | +6.92 to action |
| Yellow River — Knox | IN | 5.33 ft | +3.67 to action |
| Yellow River — Milligan | FL | 7.06 ft | -0.06 to action |
| Yellow River — Necedah | WI | 9.47 ft | +2.53 to action |
| Yellow River — Pittsville | WI | 4.50 ft | +5.50 to action |
| Yellow River — Plymouth | IN | 5.15 ft | +5.85 to action |
| Yellow River — Rocky Plains | GA | 5.55 ft | +10.45 to action |
| Yellow River — Snellville | GA | 5.89 ft | +11.11 to action |
| Yentna River — Lake Creek | AK | 16.37 ft | +2.63 to action |
| Youghiogheny River — Connellsville | PA | 4.25 ft | +4.75 to action |
| Youghiogheny River — Ohiopyle | PA | 3.58 ft | +6.42 to action |
| Youghiogheny River — Sutersville | PA | 6.29 ft | +8.61 to action |
| Zumbro River — Lake Zumbro | MN | 914.90 ft | +0.70 to action |
| Zumbro River — Zumbro Falls | MN | 5.48 ft | +9.52 to action |