Wear your life jacket

CPLO2 : Copan Lake

COPA Status Image

Current Readings

  • 2.18 ft BELOW normal
  • Pool elevation is 707.82 feet on 02OCT2022 23:00 hours.
  • At this elevation the total amount of water stored in Copan Lake is 26214 acre-feet.
  • Reservoir release is 6 cubic feet per second on Sunday 02Oct2022 22:00.
  • Conservation pool is 75.2% full.
  • Conservation pool storage filled is 25570 acre-feet which is equivalent to 0.95 inches of runoff over the entire drainage basin.
  • Conservation pool storage empty is 8431 acre-feet which is equivalent to 0.31 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

  • 0.226 inches - 02OCT2022 @ 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: Sunday, 02 Oct 2022 23:01