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CPLO2 : Copan Lake

COPA Status Image

Current Readings

  • 3.22 ft BELOW normal
  • Pool elevation is 706.78 feet on 08FEB2023 09:00 hours.
  • At this elevation the total amount of water stored in Copan Lake is 22760 acre-feet.
  • Reservoir release is 6 cubic feet per second on Wednesday 08Feb2023 09:00.
  • Conservation pool is 65.05% full.
  • Conservation pool storage filled is 22116 acre-feet which is equivalent to 0.82 inches of runoff over the entire drainage basin.
  • Conservation pool storage empty is 11885 acre-feet which is equivalent to 0.44 inches of runoff over the entire drainage basin.

Gate Change

Conditions at the time of Gate Change
  • Thursday, 01 Sep 2022 0930
    • Pool Elevation = 708.53 feet.
    • Total Release = 6 (cfs)
      • Gate Release = 6 (cfs)
    • Gate Settings:
      • 1 Low Flow Gates open 10.0 PERCENT

Evaporation Data

  • 0.030 inches - 08FEB2023 @ 07:00

Reservoir Data

Elevation Incremental Storage Cumulative Storage
(feet) (inches of runoff)* (acre-feet) (inches of runoff)* (acre-feet)
Surcharge Pool: 738.00 3.24 87269 11.35 305990
Flood Control Pool: 732.00 6.83 184074 8.11 218720
Conservation Pool: 710.00 1.26 34001 1.28 34645
Inactive Pool: 687.50 0.02 644 0.02 644

Streambed Elevation: 672.00 feet.
Top of Dam Elevation: 745.00 feet.
* Values in the above "inches of runoff" column are based on a contributing drainage area of 505.0 square miles.
Longitude: -95° 58' 17 Latitude: 36° 53' 8
Map of Copan 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

Copan Lake near Copan, OK


Go to Tulsa District Water Control Home Page.
Disclaimer:These pages are subject to change.Last Page Update: Wednesday, 08 Feb 2023 10:01