Wear your life jacket

CHNK1 : Cheney Lake

CHEN Status Image

Current Readings

  • 1.48 ft BELOW normal
  • Pool elevation is 1420.12 feet on 20MAY2022 03:00 hours.
  • At this elevation the total amount of water stored in Cheney Lake is 153319 acre-feet.
  • Reservoir release is 0 cubic feet per second on Friday 20May2022 03:00.
  • Conservation pool is 90.94% full.
  • Conservation pool storage filled is 138034 acre-feet which is equivalent to 3.9 inches of runoff over the entire drainage basin.
  • Conservation pool storage empty is 13753 acre-feet which is equivalent to 0.39 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

  • 0.394 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: 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: Friday, 20 May 2022 04:32