North Raccoon River near Jefferson, IA

IOWA41.9879°N, -94.3771°W Updated 9 hr ago

FLOW RATE

1,595cfs

Flow Rate Historical Avg

MEDIAN FLOW RATE · 30 DAY

1,595cfs 51.6% vs avg

Optimal band: 626–848 cfs

PERIOD HIGH

1,595cfs

PERIOD LOW

410cfs

RUNNABLE

35%

last 30 day in band

Precipitation History

Your History · North Raccoon River near Jefferson, IA

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41.9879, -94.3771

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DATA · USGS · NOAA · NWSUPDATED 2026-07-05 00:00 UTC

Site #05482500·USGS

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