« Back to North Mankato Rivers
Minnesota River at Henderson
Critical Stages
727' - Action
732' - Flood
736' - Moderate
739.5' - Major
Latest Observation
Updated: 2:30 AM CST 12/18/25
Status: No Flooding
Stage: 717.33 ft
Flow: 3.99 kcfs
Forecast
Forecast not available for this location.
| Time | Stage (ft) | Flow (kcfs) |
|---|---|---|
| 3:30 AM 12/18 | 717.32 | 3.98 |
| 3:15 AM 12/18 | 717.35 | 4 |
| 3:00 AM 12/18 | 717.36 | 4.01 |
| 2:45 AM 12/18 | 717.36 | 4.01 |
| 2:30 AM 12/18 | 717.33 | 3.99 |
| 2:00 AM 12/18 | 717.39 | 4.03 |
| 1:45 AM 12/18 | 717.39 | 4.03 |
| 1:30 AM 12/18 | 717.4 | 4.04 |
| 1:15 AM 12/18 | 717.42 | 4.07 |
| 1:00 AM 12/18 | 717.45 | 4.11 |
| 12:30 AM 12/18 | 717.45 | 4.11 |
| 12:15 AM 12/18 | 717.46 | 4.12 |
| 12:00 AM 12/18 | 717.47 | 4.14 |
| 11:45 PM 12/17 | 717.47 | 4.14 |
| 11:30 PM 12/17 | 717.43 | 4.08 |
| 11:15 PM 12/17 | 717.41 | 4.05 |
| 11:00 PM 12/17 | 717.38 | 4.03 |
| 10:45 PM 12/17 | 717.35 | 4 |
| 9:00 PM 12/17 | 717.52 | 4.19 |
| 8:45 PM 12/17 | 717.54 | 4.21 |
| 8:30 PM 12/17 | 717.54 | 4.21 |
| 8:15 PM 12/17 | 717.54 | 4.21 |
| 8:00 PM 12/17 | 717.56 | 4.22 |
| 7:45 PM 12/17 | 717.55 | 4.21 |
| 7:30 PM 12/17 | 717.56 | 4.22 |
| 7:15 PM 12/17 | 717.55 | 4.21 |
| 7:00 PM 12/17 | 717.58 | 4.24 |
| 6:45 PM 12/17 | 717.58 | 4.24 |
| 6:30 PM 12/17 | 717.58 | 4.24 |
| 6:15 PM 12/17 | 717.58 | 4.24 |
737' -
Highway 99 east of St Peter is closed (estimated levels for spring flooding)
736.8' -
Highway 22 east of St Peter closed (estimated levels for spring flooding)
733.7' -
The floodwall gates will be closed when Henderson reaches 733.7 and the river is still rising at Mankato.
732.5' -
Water begins encroaching on highway 19 east of Henderson.
732' -
Water begins impacting residences and agricultural buildings north and south of Henderson.
| Date | Stage (ft) |
|---|---|
| Jun 26, 2024 | 741.77 |
| Sep 28, 2010 | 740.08 |
| Apr 11, 1965 | 739.65 |
| Jun 24, 2014 | 739.65 |
| Jun 23, 1993 | 739.5 |
| Apr 18, 2001 | 739.2 |
| Apr 28, 2001 | 738.5 |
| Mar 24, 2019 | 738.5 |
| Apr 10, 1969 | 738.17 |
| Apr 11, 1997 | 737.9 |
| Mar 27, 2011 | 737.66 |
| Mar 22, 2010 | 737.59 |
| May 18, 2023 | 735.99 |
| Jun 28, 2018 | 735.4 |
| Apr 24, 2023 | 733.73 |
| Apr 28, 2018 | 733.7 |
| May 14, 1993 | 733.5 |
| Apr 5, 1993 | 733.5 |
| Sep 27, 2016 | 732.97 |
| Mar 11, 2020 | 732.75 |
Data provided by the National Weather Service.
