Iowa River
Iowa. Streamflow and water-temperature readings from USGS gauges. Running 10,400 cfs as of Aug 1, 2026, 6:00 PM UTC.
Latest Reading
10,400
cubic feet / second
12
USGS gauges
Flow measured Aug 1, 2026, 6:00 PM UTC at gauge 05465100. These are build-time snapshots, not a live feed — check the USGS gauge before relying on them.
USGS Gauges on Iowa River
| Gauge | Station | Water temp? |
|---|---|---|
| 05449500 | Iowa River near Rowan, IA | — |
| 05450400 | Iowa River at Steamboat Rock, IA | — |
| 05451500 | Iowa River at Marshalltown, IA | — |
| 05451770 | Iowa River at County Highway E49 near Tama, IA | — |
| 05452500 | Iowa River near Belle Plaine, IA | — |
| 05453100 | Iowa River at Marengo, IA | — |
| 05453520 | Iowa River below Coralville Dam nr Coralville, IA | — |
| 05454500 | Iowa River at Iowa City, IA | — |
| 05455700 | Iowa River near Lone Tree, IA | — |
| 05465100 | Iowa River at Columbus Junction, IA | — |
| 05465500 | Iowa River at Wapello, IA | Yes |
| 05465700 | Iowa River at Oakville, IA | — |
Conditions: USGS NWIS (public domain).