MEDIAN FLOW RATE · 30 DAY
131cfs 699.4% vs avg
Optimal band: 186–252 cfs
PERIOD HIGH
4,144cfs
PERIOD LOW
57cfs
RUNNABLE
13%
last 30 day in band
Gauge Height
6.65ft
Weather Map
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Your History · North River near Norwalk, IA
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Station Location
41.4581, -93.6550Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-09-01 00:00 UTC
Site #05486000·USGS
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