River levels near Sioux City, Iowa

5 gauges within ~12 miles · data refreshed 2 min ago · all Iowa river levels

BIG SIOUX RIVER AT SIOUX CITY, IANo flooding · 10.7 ft / 32 ft flood Perry Creek near Millnerville, IANo flooding · 1.1 ft / 8 ft flood Perry Creek near Hinton, IANo flooding · 15.4 ft / 28 ft flood Perry Creek at 38th Street at Sioux City, IANo flooding · 6.7 ft / 24 ft flood Floyd River at James, IANo flooding · 8.8 ft / 26 ft flood

Provisional data: Real-time readings are provisional and subject to revision by the USGS — sensors can be affected by ice, debris, or equipment malfunction. Do not rely on this site for decisions involving personal safety; follow official guidance from the National Weather Service and local authorities.