MEDIAN FLOW RATE · 1 YEAR
83cfs 7.0% vs avg
Optimal band: 24–32 cfs
PERIOD HIGH
10,114cfs
PERIOD LOW
12cfs
RUNNABLE
10%
last 1 year 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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