PENO2 : Pensacola (Grand Lake)
Current Readings
- 0.37 ft ABOVE normal
- Pool elevation is 743.3 feet on 15MAY2025 11:00 hours.
- At this elevation the total amount of water stored in Pensacola (Grand Lake) is 1362544 acre-feet.
- Reservoir release is 864 cubic feet per second on Thursday 15May2025 11:00.
- Flood pool is 2.65% full.
- Flood pool storage filled is 15956 acre-feet which is equivalent to 0.03 inches of runoff over the entire drainage basin.
- Flood pool storage empty is 585375 acre-feet which is equivalent to 1.07 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
- 0.296 inches - 15MAY2025 @ 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 | 1.09 | 601331 | 3.55 | 1948543 |
| Conservation Pool: | * 742.93 | 1.79 | 980370 | 2.46 | 1347211 |
| 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: Thursday, 15 May 2025 12:03