Robert S. Kerr Reservoir lake and shoreline

Robert S. Kerr Reservoir Water Level

Oklahoma

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Robert S. Kerr Reservoir

Robert S. Kerr Reservoir is currently 0.4 feet below full pool, with a water-surface elevation of 459.6 feet.

459.65 ft · Updated 5 hours ago · NOAA / National Weather Service — Advanced Hydrologic Prediction Service

Current level

459.65ft

−0.35 ft vs full pool

Normal

Vs full pool

Since last reading

Down 0.01 ft

Previous readingSep 23459.68 ft

7-day change

Up 0.15 ft

7-day trend: Rising

8 daily readings in the last 7 days

30-day change

Up 0.02 ft

31 daily readings in the last 30 days

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Water Level History

Current
459.65 ft
24h
-0.01 ft
7d
+0.15 ft
30d
+0.02 ft

Elevation (ft) NGVD29 · MSL

Reference line is designed full pool.

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Lake Level Context

Level remains below the full pool

Robert S. Kerr Reservoir is currently 459.65 ft, 0.35 ft below its full pool. The lake has risen 0.15 ft over the past 7 days and 0.02 ft over the past 30 days.

Robert S. Kerr Reservoir Level Details

Reference elevations, recent daily readings, data sources, and answers to common questions.

Conditions & Reference

Level status

0.35 ft below full pool

Current level
459.65 ft
Full pool
460 ft
DatumElevation referenced to National Geodetic Vertical Datum of 1929.
NGVD29
Elevation reference
MSL
Source
NOAA / NWS

Reference levels

  • Full pool460 ft
  • Flood stage460 ft

Watershed drought

Severe Drought

100% of watershed in official drought (D1+).

Severity

NoneExtreme
Trend
Worsening

Watershed drought conditions

Haskell County, OK

Severe Drought

Severe Drought. Severe drought conditions are present.. Trend: Worsening compared with last week. Official drought yes

Severity

NoneExtreme

Weekly trend

Worsening

Compared with last week

Official drought

Yes

100% of the watershed is currently classified as official drought (D1+).

Expected impacts

  • Lower stream inflows
  • Lake levels may decline faster
  • Vegetation is becoming drier
  • Minor increase in wildfire risk

U.S. Drought Monitor · map date Sep 22, 2026. Updated weekly. droughtmonitor.unl.eduView drought map for Haskell County, OK

Daily level summary

DateLevelChange
Sep 24, 2026459.67-0.01
Sep 23, 2026459.68-0.02
Sep 22, 2026459.7-0.05
Sep 21, 2026459.75+0.04
Sep 20, 2026459.71+0.08
Sep 19, 2026459.63+0.08
Sep 18, 2026459.55+0.03

Common questions about Robert S. Kerr Reservoir’s water level

  • The current water level at Robert S. Kerr Reservoir is 459.65 ft (updated 5 hours ago). You can track the Robert S. Kerr Reservoir lake level on the interactive chart and daily history above.

  • Full pool for Robert S. Kerr Reservoir is 460 ft — the normal conservation target elevation when the reservoir is at its designed summer or operating pool.

  • The current 7-day trend for the Robert S. Kerr Reservoir lake level is rising — rising about 0.15 ft over the past week. See the history chart above for the full picture.

  • Based on the latest gauge reading, Robert S. Kerr Reservoir is currently 0.35 ft below full pool.

Lake level glossary

Definitions for pool targets, datums, and how elevation readings are labeled.

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