Current Readings
- 8.72 ft BELOW normal
- Pool elevation is 590.78 feet on 12FEB2026 08:00 hours.
- At this elevation the total amount of water stored in Broken Bow Lake is 782598 acre-feet.
- Reservoir release is 7011 cubic feet per second on Thursday 12Feb2026 08:00.
- Conservation pool is 74.88% full.
- Conservation pool storage filled is 337130 acre-feet which is equivalent to 8.38 inches of runoff over the entire drainage basin.
- Conservation pool storage empty is 96799 acre-feet which is equivalent to 2.41 inches of runoff over the entire drainage basin.
Gate Change
Conditions at the time of Gate Change- Thursday, 28 Aug 2025 1200
- Pool Elevation = 599.70 feet.
- Total Release = 143 (cfs)
- Gate Release = 143 (cfs)
- Turbine Release = 0 (cfs)
- Gate Settings:
- 1 Low Flow Gates open 22.0 PERCENT
Evaporation Data
- 0.071 inches - 12FEB2026 @ 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: | 627.50 | 11.31 | 454679 | 33.58 | 1350349 |
| Conservation Pool: | * 599.50 | 10.79 | 433929 | 22.27 | 895670 |
| Inactive Pool: | 559.00 | 11.48 | 461740 | 11.48 | 461740 |
Streambed Elevation: 420.00 feet.
Top of Dam Elevation: 645.00 feet.
* Project has seasonal conservation pool.
* Values in the above "inches of runoff" column are based on a contributing drainage area of 754.0 square miles.
Longitude: -94° 41' 40 Latitude: 34° 8' 35
Map of Broken Bow Lake Dam
Links for More Information
Graphs
of Measured and Calculated Lake ParametersBroken Bow Lake near Broken Bow, OK
Go to Tulsa District Water Control Home Page.
Disclaimer:These pages are subject to change.Last Page Update: Thursday, 12 Feb 2026 08:32
