Current Readings:
- 0.01 ft ABOVE normal
- Pool elevation is 750.51 feet on Monday 10Aug20 Time: 24:00 hours.
- At this elevation the total amount of water stored in Birch Lake is 17976 acre-feet.
- Reservoir release is 11 cubic feet per second on Monday 10Aug20 Time: 24:00 hours.
- Flood control pool is 0.02% full.
- Flood control pool storage filled is 9 acre-feet which is equivalent to 0.00 inches of runoff over the entire drainage basin.
- Flood control pool storage empty is 39282 acre-feet which is equivalent to 11.16 inches of runoff over the entire drainage basin.
Gate Changes:
- Monday, 20 Jul 2020 0945
- Pool Elevation = 750.58 feet.
- Total Release = 11 (cfs)
- Gate Release = 11 (cfs)
- Unregulated Release = 0 (cfs)
- Gate Settings:
- 1 Low Flow Gates open 30.0 PERCENT
Evaporation Data:
- 0.505 inches - 10AUG2020 @ 07:00
Reservoir Data:
| Elevation | Incremental Storage | Cumulative Storage | |||
|---|---|---|---|---|---|
| (feet) | (inches) | (acre-feet) | (inches) | (acre-feet) | |
| Surcharge Pool: | ---- | ---- | ---- | ---- | ---- |
| Flood Control Pool: | 774.00 | 11.16 | 39291 | 16.26 | 57258 |
| Conservation Pool: | 750.50 | 4.23 | 14893 | 5.1 | 17967 |
| Inactive Pool: | 730.00 | 0.87 | 3074 | 0.87 | 3074 |
Streambed Elevation: 698.00 feet.
Top of Dam Elevation: 795.00 feet.
All storages based on a contributing drainage area of 65 square miles or 3519 acre-feet
Longitude: -96° 9' 45" Latitude: 36° 32' 5"
Map of Birch Lake Dam
Links for More Information:
Graphs of Measured and Calculated Lake Parameters:
View 24H and 1Day Graphs (Enlarged)
| Elevation | Tailwater | Precipitation |
| In Flow | Out Flow | Storage |
Birch Lake near Barnsdall, OK
Go to Tulsa District Water Control Home Page.
Disclaimer:These pages are subject to change.Last Page Update: Monday, 10 Aug 2020 00:31