GSPO2 : Great Salt Plains Lake
Current Readings
- 0.39 ft ABOVE normal
- Pool elevation is 1125.39 feet on 26FEB2026 06:00 hours.
- At this elevation the total amount of water stored in Great Salt Plains Lake is 30466 acre-feet.
- Reservoir release is 290 cubic feet per second on Thursday 26Feb2026 05:00.
- Flood pool is 1.66% full.
- Flood pool storage filled is 4057 acre-feet which is equivalent to 0.02 inches of runoff over the entire drainage basin.
- Flood pool storage empty is 239708 acre-feet which is equivalent to 1.42 inches of runoff over the entire drainage basin.
Gate Change
Conditions at the time of Gate Change- Wednesday, 08 Oct 2025 1044
- Pool Elevation = 1125.26 feet.
- Total Release = 0 (cfs)
- Unregulated Release = 0 (cfs)
- Gate Settings:
- All CLOSED
Evaporation Data
- 0.169 inches - 26FEB2026 @ 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: | 1138.50 | 1.45 | 243765 | 1.61 | 270174 |
| Conservation Pool: | 1125.00 | 0.16 | 26409 | 0.16 | 26409 |
| Inactive Pool: | 1110.00 | 0.00 | 0 | 0.00 | 0 |
Streambed Elevation: 1100.50 feet.
Top of Dam Elevation: 1168.50 feet.
* Values in the above "inches of runoff" column are based on a contributing drainage area of 3156.0 square miles.
Longitude: -98° 8' 8 Latitude: 36° 44' 40
Map of Great Salt Plains Lake Dam
Links for More Information
Graphs
of Measured and Calculated Lake Parameters
Great Salt Plains Lake nr Jet, OK
Go to Tulsa District Water Control Home Page.
Disclaimer:These pages are subject to change.Last Page Update: Thursday, 26 Feb 2026 06:33