Wear your life jacket

PENO2 : Pensacola (Grand Lake)

PENS Status Image

Current Readings

  • 0.08 ft ABOVE normal
  • Pool elevation is 742.08 feet on 28MAR2024 18:00 hours.
  • At this elevation the total amount of water stored in Pensacola (Grand Lake) is 1310668 acre-feet.
  • Reservoir release is 0 cubic feet per second on Thursday 28Mar2024 17:00.
  • Flood pool is 0.53% full.
  • Flood pool storage filled is 3380 acre-feet which is equivalent to 0.01 inches of runoff over the entire drainage basin.
  • Flood pool storage empty is 637874 acre-feet which is equivalent to 1.16 inches of runoff over the entire drainage basin.

Gate Change

Conditions at the time of Gate Change
  • Wednesday, 29 Mar 2023 0745
    • Pool Elevation = N/A
    • Total Release = 10694 (cfs)
      • Turbine Release = 10694 (cfs)
    • Gate Settings:
      • All CLOSED

Evaporation Data

  • 0.125 inches - 28MAR2024 @ 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

Graphs

of Measured and Calculated Lake Parameters
View 24H and 7Day Graphs (Enlarged)
Lake Graph
Elevation
Tailwater
Precipitation
In Flow
Out Flow
Storage

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, 28 Mar 2024 18:32