KEYO2 : Keystone Lake
Current Readings
- 6.43 ft ABOVE normal
- Pool elevation is 729.43 feet on 13AUG2025 01:00 hours.
- At this elevation the total amount of water stored in Keystone Lake is 527078 acre-feet.
- Reservoir release is 14698 cubic feet per second on Wednesday 13Aug2025 01:00.
- Flood pool is 11.76% full.
- Flood pool storage filled is 126094 acre-feet which is equivalent to 0.11 inches of runoff over the entire drainage basin.
- Flood pool storage empty is 946426 acre-feet which is equivalent to 0.79 inches of runoff over the entire drainage basin.
Gate Change
Conditions at the time of Gate Change- Tuesday, 05 Aug 2025 0845
- Pool Elevation = 732.74 feet.
- Total Release = 15078 (cfs)
- Gate Release = 3978 (cfs)
- Turbine Release = 11100 (cfs)
- Gate Settings:
- 11 Tainter Gates open 0.5 FT
Evaporation Data
- 0.255 inches - 13AUG2025 @ 07:00
Reservoir Data
| Elevation | Incremental Storage | Cumulative Storage | |||
|---|---|---|---|---|---|
| (feet) | (inches of runoff)* | (acre-feet) | (inches of runoff)* | (acre-feet) | |
| Surcharge Pool: | 757.00 | 0.14 | 165630 | 1.38 | 1639134 |
| Flood Control Pool: | 754.00 | 0.90 | 1072520 | 1.24 | 1473504 |
| Conservation Pool: | 723.00 | 0.19 | 222355 | 0.34 | 400983 |
| Inactive Pool: | 706.00 | 0.15 | 178628 | 0.15 | 178628 |
Streambed Elevation: 650.00 feet.
Top of Dam Elevation: 771.00 feet.
* Values in the above "inches of runoff" column are based on a contributing drainage area of 22351.0 square miles.
Longitude: -96° 15' 6 Latitude: 36° 9' 6
Map of Keystone Lake Dam
Links for More Information
Graphs
of Measured and Calculated Lake Parameters
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Go to Tulsa District Water Control Home Page.
Disclaimer:These pages are subject to change.Last Page Update: Wednesday, 13 Aug 2025 01:32