PENO2 : Pensacola (Grand Lake)
Current Readings
- 3.45 ft ABOVE normal
- Pool elevation is 746.71 feet on 20MAY2022 12:00 hours.
- At this elevation the total amount of water stored in Pensacola (Grand Lake) is 1516184 acre-feet.
- Reservoir release is 17525 cubic feet per second on Friday 20May2022 11:00.
- Flood pool is 26.46% full.
- Flood pool storage filled is 155573 acre-feet which is equivalent to 0.28 inches of runoff over the entire drainage basin.
- Flood pool storage empty is 431952 acre-feet which is equivalent to 0.79 inches of runoff over the entire drainage basin.
Gate Change
Conditions at the time of Gate Change- Thursday, 19 May 2022 1230
- Pool Elevation = 746.94 feet.
- Total Release = 17793 (cfs)
- Gate Release = 4728 (cfs)
- Turbine Release = 13065 (cfs)
- Gate Settings:
- 2 Auxillary Tainter Gates open 15.0 FT
Evaporation Data
- 0.179 inches - 20MAY2022 @ 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 | 1.07 | 587525 | 3.55 | 1948543 |
| Conservation Pool: | * 743.26 | 1.81 | 994177 | 2.48 | 1361017 |
| 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
LAKE O' THE CHEROKEES AT LANGLEY OK
Go to Tulsa District Water Control Home Page.
Disclaimer:These pages are subject to change.Last Page Update: Friday, 20 May 2022 12:32