Current Readings
- 0.06 ft BELOW normal
- Pool elevation is 741.94 feet on 26APR2024 08:00 hours.
- At this elevation the total amount of water stored in Pensacola (Grand Lake) is 1304853 acre-feet.
- Reservoir release is 13021 cubic feet per second on Friday 26Apr2024 07:00.
- Conservation pool is 99.74% full.
- Conservation pool storage filled is 938012 acre-feet which is equivalent to 1.71 inches of runoff over the entire drainage basin.
- Conservation pool storage empty is 2435 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, 29 Mar 2023 0745
- Pool Elevation = N/A
- Total Release = 10694 (cfs)
- Turbine Release = 10694 (cfs)
- Gate Settings:
- All CLOSED
Evaporation Data
- 0.104 inches - 26APR2024 @ 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: | 755.00 | 1.17 | 641254 | 3.55 | 1948543 |
Conservation Pool: | * 742.00 | 1.71 | 940447 | 2.38 | 1307288 |
Inactive Pool: | 705.00 | 0.67 | 366840 | 0.67 | 366840 |
Streambed Elevation: 610.00 feet.
Top of Dam Elevation: 757.00 feet.
* Project has seasonal conservation pool.
* Values in the above "inches of runoff" column are based on a contributing drainage area of 10298.0 square miles.
Longitude: -95° 2' 21.33 Latitude: 36° 28' 19.65
Map of Pensacola (Grand Lake) Dam
Links for More Information
Graphs
of Measured and Calculated Lake ParametersGrand Lake O' the Cherokees (Pensacola) at Langley, OK
Go to Tulsa District Water Control Home Page.
Disclaimer:These pages are subject to change.Last Page Update: Friday, 26 Apr 2024 08:32