MEDIAN FLOW RATE · 1 DAY
70cfs 47.7% vs avg
Optimal band: 55–75 cfs
PERIOD HIGH
71.7cfs
PERIOD LOW
52.9cfs
RUNNABLE
88%
last 1 day in band
Gauge Height
5.82ft
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Your History · Floyd River at Alton, IA
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Station Location
42.9828, -96.0003Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-10-16 15:00 UTC
Site #06600100·USGS
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