PENO2 : Pensacola (Grand Lake)
Current Readings
- 1.80 ft ABOVE normal
- Pool elevation is 743.8 feet on 15MAR2025 23:00 hours.
- At this elevation the total amount of water stored in Pensacola (Grand Lake) is 1384217 acre-feet.
- Reservoir release is 0 cubic feet per second on Saturday 15Mar2025 23:00.
- Flood pool is 12.0% full.
- Flood pool storage filled is 76929 acre-feet which is equivalent to 0.14 inches of runoff over the entire drainage basin.
- Flood pool storage empty is 564325 acre-feet which is equivalent to 1.03 inches of runoff over the entire drainage basin.
Gate Change
Conditions at the time of Gate Change- Friday, 14 Mar 2025 0915
- Pool Elevation = 744.04 feet.
- Total Release = 6625 (cfs)
- Gate Release = 0 (cfs)
- Turbine Release = 6625 (cfs)
- Gate Settings:
- All CLOSED
Evaporation Data
- 0.154 inches - 16MAR2025 @ 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 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: Sunday, 16 Mar 2025 00:03