Marsh Lake Dam water level today
Reservoir in Swift, Minnesota · Minnesota
937.31ft
285.69 m · NGVD29
Measured · provisional
Much below normal for the dateSteady
What this means
Marsh Lake Dam is 0.69 ft below its full pool of 938.00 ft.
It is lower than on Oct 21 in 8 of the last 10 years.
The lake has fallen 0.18 ft in 7 days and fallen 0.38 ft in 30 days.
Since 1990, the lowest daily level was 933.76 ft (May 2020) and the highest 948.48 ft (Apr 1997).
Marsh Lake Dam 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 21, 2025 | 939.04 ft | ▲ 1.73 ft |
| Oct 21, 2024 | 937.48 ft | ▲ 0.17 ft |
| Oct 21, 2023 | 937.61 ft | ▲ 0.30 ft |
| Oct 21, 2022 | 937.13 ft | ▼ 0.18 ft |
| Oct 21, 2021 | 938.97 ft | ▲ 1.66 ft |
| Oct 21, 2020 | 935.19 ft | ▼ 2.12 ft |
| Oct 21, 2019 | 938.25 ft | ▲ 0.94 ft |
| Oct 21, 2018 | 938.34 ft | ▲ 1.03 ft |
| Oct 21, 2017 | 940.73 ft | ▲ 3.42 ft |
| Oct 21, 2016 | 938.38 ft | ▲ 1.07 ft |
Records & details
- Highest
- 948.48 ft on Apr 7, 1997
- Lowest
- 933.76 ft on May 1, 2020
- Records from
- 1990 (37 years of daily data)
- Full pool
- 938.00 ft (top of conservation pool, U.S. Army Corps of Engineers)
- Inflow
- 1,124 cfs (31.8 m³/s)
- Outflow
- 1,124 cfs (31.8 m³/s)
- Water temperature
- Not measured here