Is the BIG SIOUX RIVER flooding?
| Gauge | Status | Stage | Flood stage |
|---|---|---|---|
| BIG SIOUX RIVER AT AKRON, IA | No flooding | 6.24 ft | 16 ft |
| BIG SIOUX RIVER AT SIOUX CITY, IA | No flooding | 10.65 ft | 32 ft |
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.