Blackfoot River River Levels

Last Updated: February 11, 2026

The Blackfoot River, located in western Montana, is a 137-mile long river that has played a significant role in the history of the region.


Summary

Total streamflow across the Blackfoot River was last observed at 1,306 cfs, and is expected to yield approximately 2,591 acre-ft of water today; about 156% of normal. River levels are high. Average streamflow for this time of year is 838 cfs, with recent peaks last observed on 2011-06-10 when daily discharge volume was observed at 23,497 cfs.

Maximum discharge along the river is currently at the Blackfoot River Near Bonner Mt reporting a streamflow rate of 836 cfs. However, the streamgauge with the highest stage along the river is the Blackfoot River Nr Shelley Id with a gauge stage of 5.53 ft. This river is monitored from 7 different streamgauging stations along the Blackfoot River, the highest being situated at an altitude of 6,266 ft, the Blackfoot River Ab Reservoir Nr Henry Id.




15-Day Weather Outlook


River Details

Last Updated 2026-02-11
Discharge Volume 2,591 ACRE-FT
Streamflow 1,306.2 cfs
-52.7 cfs (-3.88%)
Percent of Normal 155.87%
Maximum 23,497.0 cfs
2011-06-10
Seasonal Avg 838 cfs
       
River Streamflow Levels
Streamgauge Streamflow Gauge Stage 24hr Change (%) % Normal Minimum (cfs) Maximum (cfs) Air Temp Elevation
Blackfoot River Ab Reservoir Nr Henry Id
USGS 13063000
75 cfs 2.14 ft -3.85
Blackfoot River Nr Shelley Id
USGS 13066000
83 cfs 5.53 ft -5.78
Blackfoot River Below North Canal At Blackfoot Id
USGS 13068300
86 cfs 2.79 ft -14.06
Blackfoot River Bypass Nr Blackfoot Id
USGS 13068495
4 cfs 4.34 ft -54.68
Blackfoot River Nr Blackfoot Id
USGS 13068500
77 cfs 2.52 ft -6.75
Blackfoot R Ab Nevada Cr Nr Helmville Mt
USGS 12335100
149 cfs 3.75 ft -1.97
Blackfoot River Near Bonner Mt
USGS 12340000
836 cfs 2.45 ft -2.56
Seasonal Discharge Comparison
Maximum Streamflow Discharge
Streamflow Elevation Profile

Blackfoot is a city in Bingham County, Idaho, United States. The population was 11,899 at the 2010 census. The city is the county seat of Bingham County. Blackfoot boasts the largest potato industry in any one area, and is known as the "Potato Capital of the World." It is the site of the Idaho Potato Museum (a museum and gift shop that displays and explains the history of Idaho's potato industry), and the home of the world's largest baked potato and potato chip. Blackfoot is also the location of the Eastern Idaho State Fair, which operates between Labor Day weekend and the following weekend.
Blackfoot is the principal city of the Blackfoot, Idaho, Micropolitan Statistical Area, which includes Bingham County.