John H. Kerr Reservoir Water Level
Virginia · updated daily from the U.S. Geological Survey
293.14 ft
John H. Kerr Reservoir is current reading available and falling (-0.78 ft in the last 7 days).
Change since yesterday: -0.07 ft
Reading as of 2026-08-15
Where John H. Kerr Reservoir sits historically
Today's level compared with every reading in our 0.3-year record for this lake.
Since yesterday
-0.07 ft
7-day change
-0.78 ft
30-day change
-2.48 ft
1-year change
— ft
Last 30 days
Last 12 months
John H. Kerr Reservoir records and averages
| Current level | 293.14 ft |
|---|---|
| Record high | 300.63 ft (2026-04-17) |
| Record low | 293.14 ft (2026-08-15) |
| Average of all readings | 297.78 ft |
| Data span | 0.3 years (119 readings) |
Frequently asked questions
Is John H. Kerr Reservoir full right now?
As of 2026-08-15, John H. Kerr Reservoir sits at 293.14 ft, which is current reading available.Over the past 30 days the level has fallen 2.48 ft.
What is the water level at John H. Kerr Reservoir today?
The most recent reading is 293.14 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 John H. Kerr Reservoir has ever been?
The highest level in our records is 300.63 ft on 2026-04-17. The lowest is 293.14 ft on 2026-08-15. Our record covers about 0.3 years of readings.
Why is John H. Kerr 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. John H. Kerr Reservoir has fallen 2.48 ft over the past 30 days. For the operational reason on any given week, check the U.S. Geological Survey directly.
How much has John H. Kerr 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 300.63 ft and a record low of 293.14 ft.
Nearby lakes in Virginia
Source: the U.S. Geological Survey. Readings are provisional and subject to revision by the publishing agency. All Virginia lake levels.