GSPO2 : Great Salt Plains Lake
Current Readings
- 0.05 ft BELOW normal
- Pool elevation is 1124.95 feet on 20MAY2026 11:00 hours.
- At this elevation the total amount of water stored in Great Salt Plains Lake is 26021 acre-feet.
- Reservoir release is 0 cubic feet per second on Wednesday 20May2026 10:00.
- Conservation pool is 98.53% full.
- Conservation pool storage filled is 26021 acre-feet which is equivalent to 0.15 inches of runoff over the entire drainage basin.
- Conservation pool storage empty is 388 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- Wednesday, 08 Oct 2025 1044
- Pool Elevation = 1125.26 feet.
- Total Release = 0 (cfs)
- Unregulated Release = 0 (cfs)
- Gate Settings:
- All CLOSED
Evaporation Data
- 0.100 inches - 20MAY2026 @ 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: Wednesday, 20 May 2026 11:33