Current Readings
- 2.03 ft ABOVE normal
- Pool elevation is 752.53 feet on 14MAY2024 19:00 hours.
- At this elevation the total amount of water stored in Birch Lake is 20074 acre-feet.
- Reservoir release is 147 cubic feet per second on Tuesday 14May2024 19:00.
- Flood pool is 5.36% full.
- Flood pool storage filled is 2107 acre-feet which is equivalent to 0.6 inches of runoff over the entire drainage basin.
- Flood pool storage empty is 37184 acre-feet which is equivalent to 10.56 inches of runoff over the entire drainage basin.
Gate Change
Conditions at the time of Gate Change- Monday, 13 May 2024 1500
- Pool Elevation = 752.55 feet.
- Total Release = 147 (cfs)
- Gate Release = 147 (cfs)
- Unregulated Release = 0 (cfs)
- Gate Settings:
- 2 Conduit Gates open 0.5 FT
- 1 Low Flow Gates open 15.0 PERCENT
Evaporation Data
- 0.157 inches - 14MAY2024 @ 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: Tuesday, 14 May 2024 19:31