CPLO2 : Copan Lake, OK
Current Readings:
- 1.02 ft ABOVE normal
- Pool elevation is 711.02 feet on Wednesday 14Apr21 Time: 15:00 hours.
- At this elevation the total amount of water stored in Copan Lake is 39295 acre-feet.
- Reservoir release is 5 cubic feet per second on Wednesday 14Apr21 Time: 15:00 hours.
- Flood control pool is 2.53% full.
- Flood control pool storage filled is 4649 acre-feet which is equivalent to 0.17 inches of runoff over the entire drainage basin.
- Flood control pool storage empty is 179425 acre-feet which is equivalent to 6.66 inches of runoff over the entire drainage basin.
Gate Change:
Conditions at the time of Gate Change- Pool Elevation = 710.56 feet.
- Total Release = 5 (cfs)
- Gate Release = 5 (cfs)
- Gate Settings:
- 1 Low Flow Gates open 9.0 PERCENT
Evaporation Data:
- 0.248 inches - 14APR2021 @ 07:00
Reservoir Data:
| Elevation | Incremental Storage | Cumulative Storage | |||
|---|---|---|---|---|---|
| (feet) | (inches) | (acre-feet) | (inches) | (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.
All storages based on a contributing drainage area of 505 square miles or 26933 acre-feet
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)
| 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, 14 Apr 2021 15:31