Waterlands
Au Sable River
USGS · 04136000
AU SABLE RIVER
USGS · 04136000LIVE

AU SABLE RIVER NEAR RED OAK, MI

MICHIGAN44.6770°N, -84.2925°W Updated 22 min ago
FLOW RATE
917cfs
GAUGE HT
3.34ft
Flow Rate Historical Avg
MEDIAN FLOW RATE · 1 DAY
917cfs 23.0% vs avg
Optimal band: 728–984 cfs
PERIOD HIGH
917cfs
PERIOD LOW
809cfs
RUNNABLE
100%
last 1 day in band

Gauge Height

3.34ft
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Station Location

44.6770, -84.2925
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DATA · USGS · NOAA · NWSUPDATED 2026-09-01 12:30 UTC
Site #04136000·USGS

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