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Current Readings
- 0.01 ft BELOW normal
- Pool elevation is 750.49 feet on 21FEB2025 13:00 hours.
- At this elevation the total amount of water stored in Birch Lake is 17957 acre-feet.
- Reservoir release is 2 cubic feet per second on Friday 21Feb2025 13:00.
- Conservation pool is 99.93% full.
- Conservation pool storage filled is 14883 acre-feet which is equivalent to 4.23 inches of runoff over the entire drainage basin.
- Conservation pool storage empty is 10 acre-feet which is equivalent to 0.0 inches of runoff over the entire drainage basin.
Gate Change
Conditions at the time of Gate Change- Friday, 06 Dec 2024 1135
- Pool Elevation = 750.64 feet.
- Total Release = 2 (cfs)
- Gate Release = 2 (cfs)
- Unregulated Release = 0 (cfs)
- Gate Settings:
- 1 Low Flow Gates open 5.0 PERCENT
Evaporation Data
- 0.054 inches - 21FEB2025 @ 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: | 774.00 | 11.16 | 39291 | 16.26 | 57258 |
Conservation Pool: | 750.50 | 4.23 | 14893 | 5.10 | 17967 |
Inactive Pool: | 730.00 | 0.87 | 3074 | 0.87 | 3074 |
Streambed Elevation: 698.00 feet.
Top of Dam Elevation: 795.00 feet.
* Values in the above "inches of runoff" column are based on a contributing drainage area of 66.0 square miles.
Longitude: -96° 9' 45 Latitude: 36° 32' 5
Map of Birch Lake Dam
Links for More Information
Graphs
of Measured and Calculated Lake ParametersBirch Lake near Barnsdall, OK
Go to Tulsa District Water Control Home Page.
Disclaimer:These pages are subject to change.Last Page Update: Friday, 21 Feb 2025 13:33