OregonReservoir, 2,301 acres, Wallowa County
Hells Canyon Reservoir water level
Current level
1,683.63ft above sea level
Reading from Oct 25, 2026
Well below normal for October
- Past 24 hours
- -0.18ft
- Past 7 days
- +1.90ft
- Past 30 days
- -2.11ft
- vs typical October
- -1.68ft
Hells Canyon Reservoir was at 1,683.63 ft on October 25, rising 1.90 ft over the past week. That is well below normal for October: the typical October level is 1,685.31 ft, so the lake is 1.68 ft below its usual mark.
Last 30 days
Shaded band shows the lowest and highest October monthly averages on record. Dashed line is the typical October level.
Typical level through the year
Each bar spans the range of monthly averages on record for that month. The line marks the median. The orange dot is where the lake sits now.
Recent daily readings
| Date | Level (ft above sea level) | Change |
|---|---|---|
| Oct 25, 2026 | 1,683.63 | -0.18 |
| Oct 24, 2026 | 1,683.81 | +0.84 |
| Oct 23, 2026 | 1,682.97 | -0.38 |
| Oct 22, 2026 | 1,683.35 | +1.33 |
| Oct 21, 2026 | 1,682.02 | +0.10 |
| Oct 20, 2026 | 1,681.92 | -0.18 |
| Oct 19, 2026 | 1,682.10 | +0.37 |
| Oct 18, 2026 | 1,681.73 | -0.28 |
| Oct 17, 2026 | 1,682.01 | +0.04 |
| Oct 16, 2026 | 1,681.97 | -0.06 |
| Oct 15, 2026 | 1,682.03 | +0.49 |
| Oct 14, 2026 | 1,681.54 | -0.45 |
| Oct 13, 2026 | 1,681.99 | -1.27 |
| Oct 12, 2026 | 1,683.26 | +0.56 |
Reading these numbers
Readings are reservoir surface elevations in feet, as published by the U.S. Army Corps of Engineers. Compare them with ramp and dock elevations from the lake operator to judge whether a launch is usable.
Reservoir levels are managed. Operators lower them ahead of flood season, hold them for summer recreation, and draw them down for dam work. When the lake falls well below its usual level, shallow points and stumps start showing up in places that are normally safe.
High water brings its own problems: floating debris after storms, flooded docks and courtesy piers, and no-wake rules near flooded campgrounds. A quick look at the trend before you hitch up saves a wasted trip.
The gauge is about 10 miles from the center of the lake and is listed by USACE as Hells Canyon Dam. Wind can pile water up at one end of a big lake for a few hours, so short spikes on a windy day are normal.
Hells Canyon Reservoir water level questions
What is the water level at Hells Canyon Reservoir today?
Hells Canyon Reservoir was at 1,683.63 ft on October 25, rising 1.90 ft over the past week. That is well below normal for October: the typical October level is 1,685.31 ft, so the lake is 1.68 ft below its usual mark.
Is Hells Canyon Reservoir high or low right now?
Compared with the long-term record for October, the lake is well below normal. The October monthly average has ranged from 1,684.51 to 1,686.32 ft, with a typical value of 1,685.31 ft.
Is Hells Canyon Reservoir rising or falling?
Over the last seven days the level has risen (+1.90 ft), and it is -2.11 ft compared with 30 days ago.
Where does the Hells Canyon Reservoir water level data come from?
From the U.S. Army Corps of Engineers reading at Hells Canyon Dam. The Corps reports pool elevation, usually every hour, and early values can be revised after review.
How often is this page updated?
The page itself is rebuilt every day with the latest daily values, and the current reading refreshes straight from the Corps of Engineers each time you open it.
Nearby lakes
If Hells Canyon is blown out, these are the closest alternatives. Tap through for their water levels.