GIBO2 : Ft. Gibson Lake
Current Readings
- 0.15 ft BELOW normal
- Pool elevation is 553.85 feet on 12JAN2026 10:00 hours.
- At this elevation the total amount of water stored in Ft. Gibson Lake is 362394 acre-feet.
- Reservoir release is 10904 cubic feet per second on Monday 12Jan2026 10:00.
- Conservation pool is 94.8% full.
- Conservation pool storage filled is 51094 acre-feet which is equivalent to 0.08 inches of runoff over the entire drainage basin.
- Conservation pool storage empty is 2805 acre-feet which is equivalent to 0.0 inches of runoff over the entire drainage basin.
Gate Change
Conditions at the time of Gate Change- Monday, 17 Nov 2025 1315
- Pool Elevation = 554.64 feet.
- Total Release = 5252 (cfs)
- Gate Release = 0 (cfs)
- Turbine Release = 5252 (cfs)
- Gate Settings:
- All CLOSED
Evaporation Data
- 0.078 inches - 12JAN2026 @ 07:00
Reservoir Data
| Elevation | Incremental Storage | Cumulative Storage | |||
|---|---|---|---|---|---|
| (feet) | (inches of runoff)* | (acre-feet) | (inches of runoff)* | (acre-feet) | |
| Surcharge Pool: | ---- | ---- | ---- | ---- | ---- |
| Flood Control Pool: | 582.00 | 1.38 | 919199 | 1.93 | 1284399 |
| Conservation Pool: | 554.00 | 0.08 | 53899 | 0.55 | 365199 |
| Inactive Pool: | 551.00 | 0.47 | 311300 | 0.47 | 311300 |
Streambed Elevation: 483.00 feet.
Top of Dam Elevation: 593.00 feet.
* Values in the above "inches of runoff" column are based on a contributing drainage area of 12492.0 square miles.
Longitude: -95° 13' 43 Latitude: 35° 52' 16
Map of Ft. Gibson Lake Dam
Links for More Information
Graphs
of Measured and Calculated Lake Parameters
Fort Gibson Lake near Fort Gibson, OK
Go to Tulsa District Water Control Home Page.
Disclaimer:These pages are subject to change.Last Page Update: Monday, 12 Jan 2026 11:03