PENO2 : Pensacola (Grand Lake)
Current Readings
- 4.30 ft ABOVE normal
- Pool elevation is 746.3 feet on 30APR2024 10:00 hours.
- At this elevation the total amount of water stored in Pensacola (Grand Lake) is 1497014 acre-feet.
- Reservoir release is 13234 cubic feet per second on Tuesday 30Apr2024 09:00.
- Flood pool is 29.59% full.
- Flood pool storage filled is 189725 acre-feet which is equivalent to 0.35 inches of runoff over the entire drainage basin.
- Flood pool storage empty is 451529 acre-feet which is equivalent to 0.82 inches of runoff over the entire drainage basin.
Gate Change
Conditions at the time of Gate Change- Tuesday, 30 Apr 2024 1400
- Pool Elevation = 746.04 feet.
- Total Release = 34800 (cfs)
- Gate Release = 34800 (cfs)
- Gate Settings:
- 4 Tainter Gates open 25.0 FT
Evaporation Data
- 0.210 inches - 30APR2024 @ 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: Tuesday, 30 Apr 2024 10:32