Current Readings
- 0.47 ft ABOVE normal
- Pool elevation is 619.47 feet on 17APR2026 22:00 hours.
- At this elevation the total amount of water stored in Lake Hudson is 205411 acre-feet.
- Reservoir release is 11340 cubic feet per second on Friday 17Apr2026 22:00.
- Flood pool is 2.14% full.
- Flood pool storage filled is 5221 acre-feet which is equivalent to 0.01 inches of runoff over the entire drainage basin.
- Flood pool storage empty is 239058 acre-feet which is equivalent to 0.39 inches of runoff over the entire drainage basin.
Gate Change
Conditions at the time of Gate Change- Sunday, 20 Jul 2025 0820
- Pool Elevation = 627.83 feet.
- Total Release = 21600 (cfs)
- Gate Release = 0 (cfs)
- Turbine Release = 21600 (cfs)
- Gate Settings:
- All CLOSED
Evaporation Data
- 0.114 inches - 17APR2026 @ 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: | 636.00 | 0.40 | 244279 | 0.72 | 444469 |
| Conservation Pool: | 619.00 | 0.25 | 154611 | 0.32 | 200189 |
| Inactive Pool: | 599.00 | 0.07 | 45578 | 0.07 | 45578 |
Streambed Elevation: 555.00 feet.
Top of Dam Elevation: 645.00 feet.
* Values in the above "inches of runoff" column are based on a contributing drainage area of 11553.0 square miles.
Longitude: -95° 10' 55.87 Latitude: 36° 13' 48.34
Map of Lake Hudson Dam
Links for More Information
Graphs
of Measured and Calculated Lake Parameters
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Go to Tulsa District Water Control Home Page.
Disclaimer:These pages are subject to change.Last Page Update: Friday, 17 Apr 2026 22:31