Officials have spent days preparing Minnehaha County residents for flooding, but just how bad could it get? The Big Sioux River Flood Information System shows how flooding could impact Sioux Falls ...

SIOUX FALLS, S.D. (KELO) — The Sioux ... According to the USGS streamflow map, the Big Sioux River in Sioux Falls is below normal for this day of the year, as it has been for the past few years.

The Big Sioux River in Sioux Falls is sitting below average in terms of streamflow for this time of year, according to the United States Geological Survey.

The Big Sioux River at I-90 will reach 'major' flood level on Monday at 7 a.m. and will continue at that level until at least March 31 when the peak will hit 17.6 feet. The record is 19.8 feet.

SIOUX CITY (KTIV) - An $865,000 award has been given to Sioux City for a local levee project.

Big Sioux River photo by Jacob Newton; The Big Sioux below the Falls is also marked on the USGS map, and is listed as only below normal where it crosses Cliff Avenue.

Organizations in Sioux Falls and nearby towns are getting ready to celebrate Earth Day this Monday. Here's a roundup of special events in our area. From river cleanups to the Big Sioux Brew, here ...

SIOUX FALLS, S.D. (AP) - A rarely walked patch of Yankton Trail Park greenway that rolls off the northwest corner of the intersection at 57th Street and Western Avenue is a soggy mess. It’s ...

SIOUX FALLS, S.D. (AP) - The Big Sioux River in Minnehaha County has swollen above flood stage and continues to rise. Television station KELO reports that the river is more than 18 feet - 2 feet ...