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FOSO2 : Foss Lake

FOSS Status Image

Current Readings

  • 0.84 ft BELOW normal
  • Pool elevation is 1641.16 feet on 21FEB2024 13:00 hours.
  • At this elevation the total amount of water stored in Foss Lake is 163711 acre-feet.
  • Reservoir release is 0 cubic feet per second on Wednesday 21Feb2024 12:00.
  • Conservation pool is 96.49% full.
  • Conservation pool storage filled is 154517 acre-feet which is equivalent to 1.94 inches of runoff over the entire drainage basin.
  • Conservation pool storage empty is 5628 acre-feet which is equivalent to 0.07 inches of runoff over the entire drainage basin.

Gate Change

Conditions at the time of Gate Change
  • Monday, 01 Jun 2020 0930
    • Pool Elevation = 1641.50 feet.
    • Total Release = 0 (cfs)
      • Unregulated Release = 0 (cfs)
    • Gate Settings:
      • All CLOSED

Evaporation Data

  • 0.159 inches - 21FEB2024 @ 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: 1662.20 2.27 181069 4.40 350409
Conservation Pool: 1642.00 2.01 160145 2.13 169339
Inactive Pool: 1597.20 0.12 9194 0.12 9194

Streambed Elevation: 1563.00 feet.
Top of Dam Elevation: 1697.00 feet.
* Values in the above "inches of runoff" column are based on a contributing drainage area of 1496.0 square miles.
Longitude: -99° 10' 42 Latitude: 35° 32' 18
Map of Foss 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

Foss Reservoir near Foss, OK


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Disclaimer:These pages are subject to change.Last Page Update: Wednesday, 21 Feb 2024 13:01