CPLO2 : Copan Lake, OK
COPA Status Image

Current Readings:
  • 0.38 ft ABOVE normal
  • Pool elevation is 710.38 feet on Sunday 01Aug21 Time: 24:00 hours.
  • At this elevation the total amount of water stored in Copan Lake is 36376 acre-feet.
  • Reservoir release is 9 cubic feet per second on Sunday 01Aug21 Time: 24:00 hours.
  • Flood control pool is 0.94% full.
  • Flood control pool storage filled is 1730 acre-feet which is equivalent to 0.06 inches of runoff over the entire drainage basin.
  • Flood control pool storage empty is 182344 acre-feet which is equivalent to 6.77 inches of runoff over the entire drainage basin.
Gate Change:
Conditions at the time of Gate Change
    Monday, 26 Jul 2021 1200
    • Pool Elevation = 710.09 feet.
    • Total Release = 9 (cfs)
      • Gate Release = 9 (cfs)
    • Gate Settings:
      • 1 Low Flow Gates open 13.0 PERCENT
Evaporation Data:
  • 0.478 inches - 01AUG2021 @ 07:00
life jacket
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 square miles.
Longitude: -95° 58' 17" Latitude: 36° 53' 8"
Map of Copan Lake Dam
Links for More Information:

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


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Disclaimer
:These pages are subject to change.Last Page Update: Sunday, 01 Aug 2021 01:01