IOWA FLOW REPORT

Last Updated: December 20, 2025

The state of Iowa is experiencing varied streamflow conditions across its diverse river systems. Rivers such as the Des Moines, Cedar, and Iowa are seeing below-normal flows, with the Des Moines River at 2nd Avenue flowing at a significantly reduced 418 cubic feet per second (cfs), which is 82.54% below what is typical, indicating potential flow droughts in these areas. Contrastingly, the Cedar River near Conesville is reporting an elevated streamflow at 11500 cfs, which is 114.66% above normal, raising concerns for possible flooding in nearby regions. Water enthusiasts and communities along these rivers, particularly in urban areas like Cedar Rapids and Des Moines, should be on alert for changes in water levels.

Seasonal trends appear to be influencing river conditions, with the Raccoon River near West Des Moines showing an exceptionally high streamflow of 1300 cfs, marking a 279.79% increase from the norm, which could affect prominent whitewater trails. The Iowa River at Marshalltown, however, is at a healthier flow with a 19.68% higher-than-normal level, providing potentially favorable conditions for river activities. As of the current measurements, gage heights across the state exhibit considerable variations, such as the Des Moines River at Pella reaching an alarming 85.62 feet. It is imperative for river and water enthusiasts, as well as local populations, to stay informed of the latest river reports and heed any advisories from water management authorities, especially when engaging in recreational activities or living in flood-prone zones.