GIBO2 : Ft. Gibson Lake
Current Readings
- 19.30 ft ABOVE normal
- Pool elevation is 573.3 feet on 15JUN2025 05:00 hours.
- At this elevation the total amount of water stored in Ft. Gibson Lake is 896779 acre-feet.
- Reservoir release is 40488 cubic feet per second on Sunday 15Jun2025 05:00.
- Flood pool is 57.83% full.
- Flood pool storage filled is 531579 acre-feet which is equivalent to 0.8 inches of runoff over the entire drainage basin.
- Flood pool storage empty is 387620 acre-feet which is equivalent to 0.58 inches of runoff over the entire drainage basin.
Gate Change
Conditions at the time of Gate Change- Friday, 13 Jun 2025 1500
- Pool Elevation = 572.59 feet.
- Total Release = 39832 (cfs)
- Gate Release = 30282 (cfs)
- Turbine Release = 9550 (cfs)
- Gate Settings:
- 27 Tainter Gates open 1.0 FT
- 3 Tainter Gates open 1.5 FT
Evaporation Data
- 0.032 inches - 15JUN2025 @ 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: Sunday, 15 Jun 2025 06:02