SOUTH SKUNK RIVER

Last Updated: April 19, 2026

Total streamflow across the South Skunk River was last observed at 9,171 cfs, and is expected to yield approximately 18,190 acre-ft of water today; about 240% of normal. River levels are high. Average streamflow for this time of year is 3,824 cfs, with recent peaks last observed on 2026-04-05 when daily discharge volume was observed at 21,680 cfs.

Maximum discharge along the river is currently at the South Skunk River Near Oskaloosa reporting a streamflow rate of 4,950 cfs. This is also the highest stage along the South Skunk River, with a gauge stage of 16.07 ft at this location. This river is monitored from 4 different streamgauging stations along the South Skunk River, the highest being situated at an altitude of 928 ft, the South Skunk River Near Ames.

Get the latest River Levels, Streamflow, and Hydrology for in River flows across 4 streamgages of the South Skunk River


15-Day Long Term Forecast


River Details

Last Updated 2026-04-19
Discharge Volume 18,190 ACRE-FT
Streamflow 9,171.0 cfs
Past 24 Hours: -2253.0 cfs (-19.72%)
Percent of Normal 239.85%
Maximum 21,680.0 cfs
2026-04-05
Seasonal Avg cfs
       
River Streamflow Levels
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Streamgauge Streamflow Gauge Stage 24hr Change (%) % Normal Minimum (cfs) Maximum (cfs) Air Temp Elevation
South Skunk River Near Ames
USGS 05470000 		711 cfs 5.19 ft -27
South Skunk River Below Squaw Creek Near Ames
USGS 05471000 		1420 cfs 13.55 ft -18.39
South Skunk River At Colfax
USGS 05471050 		2090 cfs 11.51 ft -22.88
South Skunk River Near Oskaloosa
USGS 05471500 		4950 cfs 16.07 ft -17.5
Seasonal Discharge Comparison
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Maximum Streamflow Discharge
Streamflow Elevation Profile

It runs for 137 miles and has a drainage area of 1,629 square miles. The river has a long history of flooding, with the most significant flood occurring in 2008. The hydrology of the river is affected by various factors, including land use changes, development, and climate change.

There are several reservoirs and dams along the South Skunk River, including the Saylorville Dam and the Red Rock Dam. These dam systems help to manage flooding and provide hydroelectric power. The river is also an important source of water for agricultural irrigation in the region.

Recreationally, the South Skunk River is popular for fishing, canoeing, and kayaking. The river is home to several species of fish, including catfish, bass, and walleye. The river also provides important habitat for wildlife, including several endangered species.