PENO2 : Pensacola (Grand Lake)
Current Readings
- 0.92 ft ABOVE normal
- Pool elevation is 744.35 feet on 23MAY2025 05:00 hours.
- At this elevation the total amount of water stored in Pensacola (Grand Lake) is 1408448 acre-feet.
- Reservoir release is 8396 cubic feet per second on Friday 23May2025 05:00.
- Flood pool is 6.94% full.
- Flood pool storage filled is 40263 acre-feet which is equivalent to 0.07 inches of runoff over the entire drainage basin.
- Flood pool storage empty is 539669 acre-feet which is equivalent to 0.98 inches of runoff over the entire drainage basin.
Gate Change
Conditions at the time of Gate Change- Thursday, 08 May 2025 1410
- Pool Elevation = 744.12 feet.
- Total Release = 13471 (cfs)
- Gate Release = 0 (cfs)
- Turbine Release = 13471 (cfs)
- Gate Settings:
- All CLOSED
Evaporation Data
- 0.214 inches - 23MAY2025 @ 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 | 1.06 | 579932 | 3.55 | 1948543 |
| Conservation Pool: | * 743.43 | 1.82 | 1001770 | 2.49 | 1368611 |
| 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 Parameters
Grand 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, 23 May 2025 06:02