Wisconsin River at Merrill
Critical Stages
10' - Action
11' - Flood
13.5' - Moderate
15' - Major
Latest Observation
Updated: 8:00 PM CST 12/15/25
Status: No Flooding
Stage: 4.82 ft
Flow: 1.99 kcfs
Forecast
Forecast not available for this location.
| Time | Stage (ft) | Flow (kcfs) |
|---|---|---|
| 9:00 PM 12/15 | 4.81 | 1.98 |
| 8:55 PM 12/15 | 4.83 | 2 |
| 8:50 PM 12/15 | 4.83 | 2 |
| 8:45 PM 12/15 | 4.82 | 1.99 |
| 8:40 PM 12/15 | 4.78 | 1.94 |
| 8:35 PM 12/15 | 4.82 | 1.99 |
| 8:30 PM 12/15 | 4.81 | 1.98 |
| 8:25 PM 12/15 | 4.82 | 1.99 |
| 8:20 PM 12/15 | 4.82 | 1.99 |
| 8:15 PM 12/15 | 4.79 | 1.96 |
| 8:10 PM 12/15 | 4.8 | 1.97 |
| 8:05 PM 12/15 | 4.81 | 1.98 |
| 8:00 PM 12/15 | 4.82 | 1.99 |
| 7:55 PM 12/15 | 4.85 | 2.03 |
| 7:50 PM 12/15 | 4.93 | 2.13 |
| 7:45 PM 12/15 | 4.92 | 2.12 |
| 7:40 PM 12/15 | 4.92 | 2.12 |
| 7:35 PM 12/15 | 4.93 | 2.13 |
| 7:30 PM 12/15 | 4.93 | 2.13 |
| 7:25 PM 12/15 | 4.95 | 2.15 |
| 7:20 PM 12/15 | 4.94 | 2.14 |
| 7:15 PM 12/15 | 4.92 | 2.12 |
| 7:10 PM 12/15 | 4.92 | 2.12 |
| 7:05 PM 12/15 | 4.91 | 2.1 |
| 7:00 PM 12/15 | 4.9 | 2.09 |
| 6:55 PM 12/15 | 4.88 | 2.07 |
| 6:50 PM 12/15 | 4.9 | 2.09 |
| 6:45 PM 12/15 | 4.89 | 2.08 |
| 6:40 PM 12/15 | 4.86 | 2.04 |
| 6:35 PM 12/15 | 4.86 | 2.04 |
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.
