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Root River River Levels

Last Updated: December 16, 2025

The Root River is a 80-mile-long river in southeastern Minnesota that runs through the Root River Valley.


Summary

Total streamflow across the Root River was last observed at 1,320 cfs, and is expected to yield approximately 2,618 acre-ft of water today; about 174% of normal. River levels are high. Average streamflow for this time of year is 757 cfs, with recent peaks last observed on 2016-09-24 when daily discharge volume was observed at 29,110 cfs.

Maximum discharge along the river is currently at the Root River Near Houston reporting a streamflow rate of 1,320 cfs. However, the streamgauge with the highest stage along the river is the Root River At Grange Avenue At Greenfield with a gauge stage of 10.67 ft. This river is monitored from 6 different streamgauging stations along the Root River, the highest being situated at an altitude of 855 ft, the Root River Near Pilot Mound.

River Details

Last Updated 2025-12-15
Discharge Volume 2,618 ACRE-FT
Streamflow 1,320.0 cfs
+60.0 cfs (+4.76%)
Percent of Normal 174.4%
Maximum 29,110.0 cfs
2016-09-24
Seasonal Avg 757 cfs
       
River Streamflow Levels
Streamgauge Streamflow Gauge Stage 24hr Change (%) % Normal Minimum (cfs) Maximum (cfs) Air Temp Elevation
Root River Near Pilot Mound
USGS 05383950
303 cfs 8.78 ft 6.69
Root River At Grange Avenue At Greenfield
USGS 04087214
6 cfs 10.67 ft -4.32
Root River Canal Near Franklin
USGS 04087233
3 cfs 2.22 ft -5.67
Root River Near Franklin
USGS 04087220
14 cfs 1.86 ft 56.39
Root River Near Houston
USGS 05385000
1320 cfs 4.82 ft 4.76
Root River At Racine
USGS 04087240
26 cfs 2.42 ft -14.84
Seasonal Discharge Comparison
Maximum Streamflow Discharge
Streamflow Elevation Profile

The Root River is a river in Algoma District in northeastern Ontario, Canada. It flows from Upper Island Lake at the community of Island Lake to its mouth at the St. Marys River.