Know what the water is doing before you launch.
Find the latest available U.S. Army Corps of Engineers (USACE) lake levels for 31 Oklahoma reservoirs. The report lists elevation in feet, inflow and outflow in cubic feet per second (cfs), and the timestamp attached to each reading. Compare water conditions across Northeast, Central and Western, and Southeast Oklahoma while planning a fishing trip. These are observed reservoir readings, not a confirmed release schedule or a fishing forecast. Readings come from the USACE CWMS Data API and the page refreshes its data after the 24-hour cache expires.
Current Oklahoma Lake Readings
Readings are grouped by region for a quick look across the state. Outflow shows observed conditions and is not a confirmed future release schedule.
Latest available U.S. Army Corps of Engineers reservoir readings for 31 Oklahoma lakes. Elevation is shown in feet; inflow and outflow are shown in cubic feet per second. Each reading includes its data timestamp.
Northeast Oklahoma
Birch Lake
- Elevation
- 747.7 ft
- Inflow
- 2 cfs
- Outflow
- 2 cfs
Copan Lake
- Elevation
- 709.2 ft
- Inflow
- 404 cfs
- Outflow
- 9 cfs
Fort Gibson Lake
- Elevation
- 554.2 ft
- Inflow
- 0 cfs
- Outflow
- 155 cfs
Heyburn Lake
- Elevation
- 760.6 ft
- Inflow
- 0 cfs
- Outflow
- 0 cfs
Hulah Lake
- Elevation
- 732.4 ft
- Inflow
- 0 cfs
- Outflow
- 3 cfs
Hudson Lake
- Elevation
- 620.2 ft
- Inflow
- 459 cfs
- Outflow
- 0 cfs
Kaw Lake
- Elevation
- 1,011.4 ft
- Inflow
- 1,138 cfs
- Outflow
- 40 cfs
Keystone Lake
- Elevation
- 724.1 ft
- Inflow
- 2,866 cfs
- Outflow
- 0 cfs
Oologah Lake
- Elevation
- 640.5 ft
- Inflow
- 1,824 cfs
- Outflow
- 31 cfs
Pensacola Lake (Grand Lake)
- Elevation
- 742.1 ft
- Inflow
- 7,660 cfs
- Outflow
- 0 cfs
Skiatook Lake
- Elevation
- 710.7 ft
- Inflow
- 0 cfs
- Outflow
- 28 cfs
Tenkiller Ferry Lake
- Elevation
- 624.9 ft
- Inflow
- 290 cfs
- Outflow
- 13 cfs
Central and Western Oklahoma
Altus-Lugert Lake
- Elevation
- 1,539.7 ft
- Inflow
- 0 cfs
- Outflow
- 0 cfs
Arcadia Lake
- Elevation
- 1,006.7 ft
- Inflow
- 0 cfs
- Outflow
- 0 cfs
Lake of the Arbuckles
- Elevation
- 871.5 ft
- Inflow
- 0 cfs
- Outflow
- 1 cfs
Canton Lake
- Elevation
- 1,610.7 ft
- Inflow
- 0 cfs
- Outflow
- 0 cfs
Lake Eufaula
- Elevation
- 581.7 ft
- Inflow
- 0 cfs
- Outflow
- 0 cfs
Foss Lake
- Elevation
- 1,637.8 ft
- Inflow
- 0 cfs
- Outflow
- 0 cfs
Fort Cobb Lake
- Elevation
- 1,342.8 ft
- Inflow
- 0 cfs
- Outflow
- 0 cfs
Fort Supply Lake
- Elevation
- 2,002.9 ft
- Inflow
- 0 cfs
- Outflow
- 0 cfs
Great Salt Plains Lake
- Elevation
- 1,124.6 ft
- Inflow
- 0 cfs
- Outflow
- 0 cfs
Lake Thunderbird
- Elevation
- 1,036.8 ft
- Inflow
- 0 cfs
- Outflow
- 0 cfs
Tom Steed Reservoir
- Elevation
- 1,406.5 ft
- Inflow
- 206 cfs
- Outflow
- 0 cfs
Waurika Lake
- Elevation
- 949.5 ft
- Inflow
- 0 cfs
- Outflow
- 0 cfs
Southeast Oklahoma
Broken Bow Lake
- Elevation
- 590.1 ft
- Inflow
- 0 cfs
- Outflow
- 128 cfs
Hugo Lake
- Elevation
- 400.3 ft
- Inflow
- 0 cfs
- Outflow
- 56 cfs
McGee Creek Reservoir
- Elevation
- 570.6 ft
- Inflow
- 0 cfs
- Outflow
- 10 cfs
Pine Creek Lake
- Elevation
- 425.6 ft
- Inflow
- 29 cfs
- Outflow
- 47 cfs
Sardis Lake
- Elevation
- 597.2 ft
- Inflow
- 0 cfs
- Outflow
- 0 cfs
Lake Texoma
- Elevation
- 617.2 ft
- Inflow
- 4 cfs
- Outflow
- 19 cfs
Wister Lake
- Elevation
- 474.0 ft
- Inflow
- 0 cfs
- Outflow
- 0 cfs
These are the latest readings available from USACE and may be revised. Outflow is observed data; it does not confirm a future release schedule. Report refreshed Nov 4, 2026, 11:28 pm CST. USACE CWMS Data API
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