PENO2 : Pensacola (Grand Lake), OK
PENS Status Image

Current Readings:
  • 0.33 ft ABOVE normal
  • Pool elevation is 743.02 feet on Monday 20Sep21 Time: 09:00 hours.
  • At this elevation the total amount of water stored in Pensacola (Grand Lake) is 1433817 acre-feet.
  • Reservoir release is 434 cubic feet per second on Monday 20Sep21 Time: 09:00 hours.
  • Flood control pool is 2.21% full.
  • Flood control pool storage filled is 13291 acre-feet which is equivalent to 0.02 inches of runoff over the entire drainage basin.
  • Flood control pool storage empty is 587887 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, 22 Jul 2021 1500
    • Pool Elevation = 744.98 feet.
    • Total Release = 12685 (cfs)
      • Gate Release = 0 (cfs)
      • Turbine Release = 12685 (cfs)
    • Gate Settings:
      • All CLOSED
Evaporation Data:
  • 0.168 inches - 20SEP2021 @ 07:00
life jacket
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 601178 3.68 2021678
Conservation Pool: * 742.69 1.8 988393 2.59 1420500
Inactive Pool: 705.00 0.79 432106 0.79 432106

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:
View 24H and 7Day Graphs (Enlarged)
Lake Graph
Elevation
Tailwater
Precipitation
In Flow
Out Flow
Storage

LAKE O' THE CHEROKEES AT LANGLEY OK


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Disclaimer
:These pages are subject to change.Last Page Update: Monday, 20 Sep 2021 10:01