Cosumnes River at Michigan Bar
Critical Stages
7' - Action
12' - Flood
16' - Moderate
18' - Major
Latest Observation
Updated: 12:30 AM PST 12/6/25
Status: No Flooding
Stage: 3.03 ft
Flow: 0.062 kcfs
Forecast
| Time | Stage (ft) | Flow (kcfs) |
|---|---|---|
| 2 AM 12/6 | 3.02 | 0.06 |
| 3 AM 12/6 | 3.02 | 0.06 |
| 4 AM 12/6 | 3.02 | 0.06 |
| 5 AM 12/6 | 3.02 | 0.06 |
| 6 AM 12/6 | 3.02 | 0.06 |
| 7 AM 12/6 | 3.02 | 0.06 |
| 8 AM 12/6 | 3.02 | 0.06 |
| 9 AM 12/6 | 3.02 | 0.06 |
| 10 AM 12/6 | 3.02 | 0.06 |
| 11 AM 12/6 | 3.02 | 0.06 |
| 12 PM 12/6 | 3.02 | 0.06 |
| 1 PM 12/6 | 3.01 | 0.059 |
| 2 PM 12/6 | 3.01 | 0.059 |
| 3 PM 12/6 | 3.01 | 0.059 |
| 4 PM 12/6 | 3.01 | 0.059 |
| 5 PM 12/6 | 3.01 | 0.059 |
| 6 PM 12/6 | 3.01 | 0.059 |
| 7 PM 12/6 | 3.01 | 0.059 |
| 8 PM 12/6 | 3.01 | 0.059 |
| 9 PM 12/6 | 3.01 | 0.059 |
| 10 PM 12/6 | 3.01 | 0.059 |
| 11 PM 12/6 | 3.01 | 0.059 |
| 12 AM 12/7 | 3.01 | 0.059 |
| 1 AM 12/7 | 3.01 | 0.059 |
| 2 AM 12/7 | 3.01 | 0.059 |
| 3 AM 12/7 | 3.01 | 0.059 |
| 4 AM 12/7 | 3.01 | 0.059 |
| 5 AM 12/7 | 3.01 | 0.059 |
| 6 AM 12/7 | 3.01 | 0.059 |
| 7 AM 12/7 | 3.01 | 0.059 |
| 8 AM 12/7 | 3.01 | 0.059 |
| 9 AM 12/7 | 3.01 | 0.059 |
| 10 AM 12/7 | 3.01 | 0.059 |
| 11 AM 12/7 | 3.01 | 0.059 |
| 12 PM 12/7 | 3.01 | 0.059 |
| 1 PM 12/7 | 3.01 | 0.059 |
| 2 PM 12/7 | 3.01 | 0.059 |
| 3 PM 12/7 | 3.01 | 0.059 |
| 4 PM 12/7 | 3 | 0.058 |
| 5 PM 12/7 | 3 | 0.058 |
| 6 PM 12/7 | 3 | 0.058 |
| 7 PM 12/7 | 3 | 0.058 |
| 8 PM 12/7 | 3 | 0.058 |
| 9 PM 12/7 | 3 | 0.058 |
| 10 PM 12/7 | 3 | 0.058 |
| 11 PM 12/7 | 3 | 0.058 |
| 12 AM 12/8 | 3 | 0.058 |
| 1 AM 12/8 | 3 | 0.058 |
| 2 AM 12/8 | 3 | 0.058 |
| 3 AM 12/8 | 3 | 0.058 |
| 4 AM 12/8 | 3 | 0.058 |
| 5 AM 12/8 | 3 | 0.058 |
| 6 AM 12/8 | 3 | 0.058 |
| 7 AM 12/8 | 3 | 0.058 |
| 8 AM 12/8 | 3 | 0.058 |
| 9 AM 12/8 | 3 | 0.058 |
| 10 AM 12/8 | 3 | 0.058 |
| 11 AM 12/8 | 3 | 0.058 |
| 12 PM 12/8 | 3 | 0.058 |
| 1 PM 12/8 | 3 | 0.058 |
| 2 PM 12/8 | 3 | 0.058 |
| 3 PM 12/8 | 3 | 0.058 |
| 4 PM 12/8 | 3 | 0.058 |
| 5 PM 12/8 | 3 | 0.058 |
| 6 PM 12/8 | 3 | 0.058 |
| 7 PM 12/8 | 3 | 0.058 |
| 8 PM 12/8 | 3 | 0.058 |
| 9 PM 12/8 | 3 | 0.058 |
| 10 PM 12/8 | 3 | 0.058 |
| 11 PM 12/8 | 3 | 0.058 |
| 12 AM 12/9 | 3 | 0.058 |
| 1 AM 12/9 | 3 | 0.058 |
| 2 AM 12/9 | 3 | 0.058 |
| 3 AM 12/9 | 3 | 0.058 |
| 4 AM 12/9 | 3 | 0.058 |
| 5 AM 12/9 | 3 | 0.058 |
| 6 AM 12/9 | 2.99 | 0.056 |
| 7 AM 12/9 | 2.99 | 0.056 |
| 8 AM 12/9 | 2.99 | 0.056 |
| 9 AM 12/9 | 2.99 | 0.056 |
| 10 AM 12/9 | 2.99 | 0.056 |
| 11 AM 12/9 | 2.99 | 0.056 |
| 12 PM 12/9 | 2.99 | 0.056 |
| 1 PM 12/9 | 2.99 | 0.056 |
| 2 PM 12/9 | 2.99 | 0.056 |
| 3 PM 12/9 | 2.99 | 0.056 |
| 4 PM 12/9 | 2.99 | 0.056 |
| 5 PM 12/9 | 2.99 | 0.056 |
| 6 PM 12/9 | 2.99 | 0.056 |
| 7 PM 12/9 | 2.99 | 0.056 |
| 8 PM 12/9 | 2.99 | 0.056 |
| 9 PM 12/9 | 2.99 | 0.056 |
| 10 PM 12/9 | 2.99 | 0.056 |
| 11 PM 12/9 | 2.99 | 0.056 |
| 12 AM 12/10 | 2.99 | 0.056 |
| 1 AM 12/10 | 2.99 | 0.056 |
| 2 AM 12/10 | 2.99 | 0.056 |
| 3 AM 12/10 | 2.99 | 0.056 |
| 4 AM 12/10 | 2.99 | 0.056 |
| Time | Stage (ft) | Flow (kcfs) |
|---|---|---|
| 12:30 AM 12/6 | 3.03 | 0.062 |
| 12:15 AM 12/6 | 3.03 | 0.062 |
| 12:00 AM 12/6 | 3.02 | 0.06 |
| 11:45 PM 12/5 | 3.02 | 0.06 |
| 11:30 PM 12/5 | 3.02 | 0.06 |
| 11:15 PM 12/5 | 3.02 | 0.06 |
| 11:00 PM 12/5 | 3.02 | 0.06 |
| 10:45 PM 12/5 | 3.02 | 0.06 |
| 10:30 PM 12/5 | 3.02 | 0.06 |
| 10:15 PM 12/5 | 3.02 | 0.06 |
| 10:00 PM 12/5 | 3.02 | 0.06 |
| 9:45 PM 12/5 | 3.02 | 0.06 |
| 9:30 PM 12/5 | 3.02 | 0.06 |
| 9:15 PM 12/5 | 3.02 | 0.06 |
| 9:00 PM 12/5 | 3.02 | 0.06 |
| 8:45 PM 12/5 | 3.02 | 0.06 |
| 8:30 PM 12/5 | 3.02 | 0.06 |
| 8:15 PM 12/5 | 3.02 | 0.06 |
| 8:00 PM 12/5 | 3.02 | 0.06 |
| 7:45 PM 12/5 | 3.02 | 0.06 |
| 7:30 PM 12/5 | 3.02 | 0.06 |
| 7:15 PM 12/5 | 3.02 | 0.06 |
| 7:00 PM 12/5 | 3.02 | 0.06 |
| 6:45 PM 12/5 | 3.02 | 0.06 |
| 6:30 PM 12/5 | 3.02 | 0.06 |
| 6:15 PM 12/5 | 3.02 | 0.06 |
| 6:00 PM 12/5 | 3.02 | 0.06 |
| 5:45 PM 12/5 | 3.02 | 0.06 |
| 5:30 PM 12/5 | 3.02 | 0.06 |
| 5:15 PM 12/5 | 3.02 | 0.06 |
13.2' -
Water floods houses in Wilton. The south bank levee near Wilton is overtopped.
12' -
Water flows on to the road near Wilton.
8' -
Low lying lands along the river begin to flood.
| Date | Stage (ft) |
|---|---|
| Jan 2, 1997 | 18.54 |
| Dec 31, 2022 | 16.83 |
| Mar 1, 1907 | 16.3 |
| Feb 17, 1986 | 14.76 |
| Dec 23, 1955 | 14.59 |
| Feb 1, 1963 | 14.11 |
| Dec 23, 1964 | 13.8 |
| Feb 16, 1982 | 13.8 |
| Dec 31, 2005 | 13.68 |
| Apr 4, 2006 | 13.37 |
| Feb 3, 1998 | 13.21 |
| Jan 13, 1980 | 13.17 |
| Jan 1, 2017 | 13.15 |
| Feb 8, 2017 | 12.91 |
| Apr 3, 1958 | 12.18 |
| Jan 13, 1909 | 12 |
| Jan 31, 1911 | 12 |
| Nov 18, 1950 | 11.85 |
| Feb 9, 1999 | 11.75 |
| Mar 22, 2018 | 11.67 |
Data provided by the National Weather Service.
