MEDIAN FLOW RATE · 30 DAY
83cfs 111.1% vs avg
Optimal band: 141–191 cfs
PERIOD HIGH
5,171cfs
PERIOD LOW
70cfs
RUNNABLE
13%
last 30 day in band
Precipitation History
Your History · South River near Ackworth, IA
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Station Location
41.3379, -93.4864Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-07-07 00:00 UTC
Site #05487470·USGS
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