Wear your life jacket

CHNK1 : Cheney Lake

CHEN Status Image

Current Readings

  • 3.35 ft BELOW normal
  • Pool elevation is 1418.25 feet on 01FEB2023 01:00 hours.
  • At this elevation the total amount of water stored in Cheney Lake is 137074 acre-feet.
  • Reservoir release is 0 cubic feet per second on Wednesday 01Feb2023 01:00.
  • Conservation pool is 80.24% full.
  • Conservation pool storage filled is 121789 acre-feet which is equivalent to 3.44 inches of runoff over the entire drainage basin.
  • Conservation pool storage empty is 29998 acre-feet which is equivalent to 0.85 inches of runoff over the entire drainage basin.

Gate Change

Conditions at the time of Gate Change
  • Tuesday, 15 Jun 2021 1000
    • Pool Elevation = 1421.67 feet.
    • Total Release = 0 (cfs)
      • Gate Release = 0 (cfs)
      • Unregulated Release = 0 (cfs)
    • Gate Settings:
      • All CLOSED

Evaporation Data

  • 0.055 inches - 01FEB2023 @ 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: 1429.00 2.28 80856 7.00 247930
Conservation Pool: 1421.60 4.29 151787 4.72 167073
Inactive Pool: 1392.90 0.43 15286 0.43 15286

Streambed Elevation: 1368.00 feet.
Top of Dam Elevation: 1454.00 feet.
* Values in the above "inches of runoff" column are based on a contributing drainage area of 664.0 square miles.
Longitude: -97° 47' 36 Latitude: 37° 43' 36
Map of Cheney 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

Cheney Lake


Go to Tulsa District Water Control Home Page.
Disclaimer:These pages are subject to change.Last Page Update: Wednesday, 01 Feb 2023 02:03