Milwaukee River

Last Updated: April 14, 2026

Total streamflow across the Milwaukee River was last observed at 3,940 cfs, and is expected to yield approximately 7,815 acre-ft of water today; about 131% of normal. River levels are high. Average streamflow for this time of year is 3,006 cfs, with recent peaks last observed on 2018-05-14 when daily discharge volume was observed at 24,870 cfs.

Maximum discharge along the river is currently at the Milwaukee River At Milwaukee reporting a streamflow rate of 2,250 cfs. However, the streamgauge with the highest stage along the river is the Milwaukee R @ Jones Island Mouth-At Milwaukee with a gauge stage of 8.32 ft. This river is monitored from 3 different streamgauging stations along the Milwaukee River, the highest being situated at an altitude of 672 ft, the Milwaukee River Near Cedarburg.

The Milwaukee River is a 115-mile-long tributary of Lake Michigan that flows through Wisconsin.


15-Day Long Term Forecast


River Details

Last Updated 2026-04-14
Discharge Volume 7,815 ACRE-FT
Streamflow 3,940.0 cfs
Past 24 Hours: +420.0 cfs (+11.93%)
Percent of Normal 131.06%
Maximum 24,870.0 cfs
2018-05-14
Seasonal Avg 3,006 cfs
       
River Streamflow Levels
Streamgauge Streamflow Gauge Stage 24hr Change (%) % Normal Minimum (cfs) Maximum (cfs) Air Temp Elevation
Milwaukee River Near Cedarburg
USGS 04086600
1690 cfs 8.06 ft 8.33
Milwaukee River At Milwaukee
USGS 04087000
2250 cfs 2.46 ft 14.8
Milwaukee R @ Jones Island Mouth-At Milwaukee
USGS 04087170
94 cfs 8.32 ft -98.49
Seasonal Discharge Comparison
Maximum Streamflow Discharge
Streamflow Elevation Profile

The Milwaukee River is a river in the state of Wisconsin. It is about 104 miles (167 km) long. Once a locus of industry, the river is now the center of a housing boom. New condos now crowd the downtown and harbor districts of Milwaukee attracting young professionals to the area. The river is also ribboned with parks as it winds through various neighborhoods. Kayaks and fishing boats share the river with party boats. An extensive Riverwalk featuring art displays, boat launches and restaurants lines its banks in downtown Milwaukee.