Wisconsin River at Merrill
Critical Stages
10' - Action
11' - Flood
13.5' - Moderate
15' - Major
Latest Observation
Updated: 1:00 AM CST 12/11/25
Status: No Flooding
Stage: 4.5 ft
Flow: 1.62 kcfs
Forecast
Forecast not available for this location.
| Time | Stage (ft) | Flow (kcfs) |
|---|---|---|
| 1:00 AM 12/11 | 4.5 | 1.62 |
| 12:55 AM 12/11 | 4.5 | 1.62 |
| 12:50 AM 12/11 | 4.5 | 1.62 |
| 12:45 AM 12/11 | 4.48 | 1.59 |
| 12:40 AM 12/11 | 4.49 | 1.6 |
| 12:35 AM 12/11 | 4.49 | 1.6 |
| 12:30 AM 12/11 | 4.48 | 1.59 |
| 12:25 AM 12/11 | 4.49 | 1.6 |
| 12:20 AM 12/11 | 4.5 | 1.62 |
| 12:15 AM 12/11 | 4.5 | 1.62 |
| 12:10 AM 12/11 | 4.51 | 1.63 |
| 12:05 AM 12/11 | 4.51 | 1.63 |
| 12:00 AM 12/11 | 4.58 | 1.71 |
| 11:55 PM 12/10 | 4.62 | 1.75 |
| 11:50 PM 12/10 | 4.63 | 1.77 |
| 11:45 PM 12/10 | 4.62 | 1.75 |
| 11:40 PM 12/10 | 4.62 | 1.75 |
| 11:35 PM 12/10 | 4.63 | 1.77 |
| 11:30 PM 12/10 | 4.62 | 1.75 |
| 11:25 PM 12/10 | 4.62 | 1.75 |
| 11:20 PM 12/10 | 4.6 | 1.73 |
| 11:15 PM 12/10 | 4.62 | 1.75 |
| 11:10 PM 12/10 | 4.62 | 1.75 |
| 11:05 PM 12/10 | 4.6 | 1.73 |
| 11:00 PM 12/10 | 4.61 | 1.74 |
| 10:55 PM 12/10 | 4.61 | 1.74 |
| 10:50 PM 12/10 | 4.62 | 1.75 |
| 10:45 PM 12/10 | 4.61 | 1.74 |
| 10:40 PM 12/10 | 4.62 | 1.75 |
| 10:35 PM 12/10 | 4.61 | 1.74 |
18' -
The Merrill sewage disposal plant, area parks and lowland are flooded. The western approach of Highway 64 bridge is covered with floodwaters.
16' -
The west approach to the highway 64 bridge becomes flooded.
13' -
Several feet of water may be covering area parks and lowland in Merrill. Floodwaters reach the base of the river gauging station.
11' -
Flooding mainly affects Merrill area parks and agricultural land.
10' -
There is minor lowland flooding.
3.5' -
Submerged rocks and structures may become more hazardous to boaters over more sections of the river.
| Date | Stage (ft) |
|---|---|
| Aug 31, 1941 | 18.26 |
| Jul 24, 1912 | 17.5 |
| Sep 18, 1942 | 13.85 |
| Apr 14, 2023 | 13.28 |
| Apr 14, 2023 | 13.28 |
| Apr 11, 2011 | 13.23 |
| Apr 2, 1967 | 13.04 |
| Apr 21, 1996 | 12.95 |
| Apr 6, 1997 | 12.71 |
| Apr 22, 1916 | 12.6 |
| May 3, 1973 | 12.6 |
| Apr 1, 1986 | 12.57 |
| Apr 19, 2019 | 12.4 |
| Sep 21, 1980 | 12.39 |
| May 19, 2017 | 12.26 |
| Jun 21, 1993 | 12.25 |
| Apr 13, 2002 | 12.24 |
| Sep 25, 2010 | 12.23 |
| Jun 17, 1979 | 12.09 |
| Sep 16, 1994 | 12.03 |
Data provided by the National Weather Service.
