Longview Reservoir Water Level
Missouri · updated daily from the U.S. Geological Survey
890.51 ft
Longview Reservoir is current reading available and falling (-1.79 ft in the last 7 days).
Change since yesterday: -0.10 ft
Reading as of 2026-08-15
Where Longview Reservoir sits historically
Today's level compared with every reading in our 0.3-year record for this lake.
Since yesterday
-0.10 ft
7-day change
-1.79 ft
30-day change
-0.96 ft
1-year change
— ft
Last 30 days
Last 12 months
Longview Reservoir records and averages
| Current level | 890.51 ft |
|---|---|
| Record high | 893.35 ft (2026-04-27) |
| Record low | 890.51 ft (2026-08-15) |
| Average of all readings | 891.65 ft |
| Data span | 0.3 years (121 readings) |
Frequently asked questions
Is Longview Reservoir full right now?
As of 2026-08-15, Longview Reservoir sits at 890.51 ft, which is current reading available.Over the past 30 days the level has fallen 0.96 ft.
What is the water level at Longview Reservoir today?
The most recent reading is 890.51 ft (2026-08-15), sourced from the U.S. Geological Survey. Readings on this page refresh automatically as the agency publishes new data.
What is the highest Longview Reservoir has ever been?
The highest level in our records is 893.35 ft on 2026-04-27. The lowest is 890.51 ft on 2026-08-15. Our record covers about 0.3 years of readings.
Why is Longview Reservoir low right now?
Reservoir levels move for four main reasons: rainfall and runoff into the basin, releases through the dam for downstream water supply, power generation or flood control, evaporation during hot months, and seasonal drawdown schedules set by the operating agency. Longview Reservoir has fallen 0.96 ft over the past 30 days. For the operational reason on any given week, check the U.S. Geological Survey directly.
How much has Longview Reservoir changed over the past year?
Year-over-year comparison is not available for this lake yet. The full-history chart above covers 0.3 years, with a record high of 893.35 ft and a record low of 890.51 ft.
Nearby lakes in Missouri
Source: the U.S. Geological Survey. Readings are provisional and subject to revision by the publishing agency. All Missouri lake levels.