Clark Canyon Reservoir water level today
Reservoir in Beaverhead, Montana · Beaverhead River
5,517.30ft
1,681.67 m · gauge reading (local datum, not an elevation)
Measured · provisional
Below normal for the dateRising
What this means
Clark Canyon Reservoir is 28.80 ft below its full pool of 5,546.10 ft.
It is lower than on Oct 22 in 9 of the last 10 years.
The lake has risen 0.79 ft in 7 days and risen 2.47 ft in 30 days.
Since 1989, the lowest daily level was 5,399.69 ft (Nov 1991) and the highest 5,803.73 ft (Jun 1991).
Clark Canyon Reservoir level chart
Loading chart…
Measured
Normal range for the date (middle 50% of past years)
Full pool
Same date in past years
| Date | Level | vs today |
|---|---|---|
| Oct 22, 2025 | 5,517.79 ft | ▲ 0.49 ft |
| Oct 22, 2024 | 5,529.68 ft | ▲ 12.38 ft |
| Oct 22, 2023 | 5,535.16 ft | ▲ 17.86 ft |
| Oct 22, 2022 | 5,517.50 ft | ▲ 0.20 ft |
| Oct 22, 2021 | 5,516.58 ft | ▼ 0.72 ft |
| Oct 22, 2020 | 5,528.99 ft | ▲ 11.69 ft |
| Oct 22, 2019 | 5,533.81 ft | ▲ 16.51 ft |
| Oct 22, 2018 | 5,538.75 ft | ▲ 21.45 ft |
| Oct 22, 2017 | 5,531.97 ft | ▲ 14.67 ft |
| Oct 22, 2016 | 5,518.04 ft | ▲ 0.74 ft |
Records & details
- Highest
- 5,803.73 ft on Jun 11, 1991
- Lowest
- 5,399.69 ft on Nov 3, 1991
- Records from
- 1989 (37 years of daily data)
- Full pool
- 5,546.10 ft (top of conservation pool, U.S. Army Corps of Engineers)
- Outflow
- 26.4 cfs (0.75 m³/s)
- Water temperature
- Not measured here
Weather & wind
This Afternoon67°F · Mostly Sunny
Wind S 9 mph
Wind S 9 mph
Tonight38°F · Mostly Clear
Wind S 5 to 12 mph
Wind S 5 to 12 mph
Thursday67°F · Mostly Sunny
Wind S 7 to 18 mph
Wind S 7 to 18 mph
Thursday Night42°F · Light Rain
Wind SSE 6 to 13 mph
Wind SSE 6 to 13 mph
Friday52°F · Rain
Wind SSW 6 to 20 mph
Wind SSW 6 to 20 mph
Friday Night27°F · Rain And Snow then Slight Chance Rain And Snow
Wind NW 9 to 20 mph
Wind NW 9 to 20 mph
NOAA National Weather Service forecast for this lake's location, updated 1 h ago.