MEDIAN FLOW RATE · 1 DAY
555cfs 63.9% vs avg
Optimal band: 476–644 cfs
PERIOD HIGH
569cfs
PERIOD LOW
517cfs
RUNNABLE
100%
last 1 day in band
Gauge Height
5.39ft
Weather Map
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Your History · Ontonagon River near Rockland, MI
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Station Location
46.7208, -89.2071Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-10-17 15:15 UTC
Site #04040000·USGS
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