MEDIAN FLOW RATE · 30 DAY
912cfs 36.8% vs avg
Optimal band: 1,216–1,644 cfs
PERIOD HIGH
3,631cfs
PERIOD LOW
912cfs
RUNNABLE
39%
last 30 day in band
Gauge Height
7.19ft
Weather Map
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Your History · Iowa River at Marengo, IA
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Station Location
41.8127, -92.0648Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-09-01 00:00 UTC
Site #05453100·USGS
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