RIVER GAUGE · PRAIRIE RIVER
Prairie River near Merrill
Lincoln County, Wisconsin
Water level2.09 ft
Flow92 cfs
Last readingSep 16, 2026, 5:00 PM UTC (last recorded)
Action4.5 ft
Minor flood7 ft
Moderate flood9 ft
Major flood11 ft
The past week
Loading chart…
What floods at each level
- 11 ft
Several feet of water may be covering locations between 6th Street and 4th Street along the river in Merrill.
- 9 ft
Several feet of floodwaters cover a river walkway. The river current is fast.
- 7 ft
Widespread flooding of adjacent wooded lowland and agricultural land. A river walkway is flooded.
- 6 ft
Floodwaters cover parts of a river walkway in Merrill.
- 4.5 ft
There is minor flooding of wooded lowland.
Highest crests on record
| Date | Level | Flow |
|---|---|---|
| Aug 30, 1941 | 9.45 ft | 5,800 cfs |
| Apr 14, 2023 | 7.82 ft | — |
| Apr 12, 2011 | 7.62 ft | 2,550 cfs |
More on Prairie River
DownstreamWisconsin River at Merrill
Get an alert when Prairie River rises
Save this gauge in the free StormCast app and pick the level that matters to you. Your phone goes off when the water gets there.

