Upper Iowa River near Dorchester, IA

ALLAMAKEE COUNTY, IA43.4211°N, -91.5088°W Updated 23 hr ago

FLOW RATE

1,772cfs

Flow Rate Historical Avg

MEDIAN FLOW RATE · 30 DAY

1,772cfs 15.9% vs avg

Optimal band: 740–1,002 cfs

PERIOD HIGH

4,533cfs

PERIOD LOW

595cfs

RUNNABLE

26%

last 30 day in band

Precipitation History

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43.4211, -91.5088

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DATA · USGS · NOAA · NWSUPDATED 2026-07-09 00:00 UTC

Site #05388250·USGS

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