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 16 hr ago
FLOW RATE
896cfs
GAUGE HT
3.31ft
WATER TEMP
63°F
Flow Rate Historical Avg
MEDIAN FLOW RATE · 1 YEAR
896cfs 7.8% vs avg
Optimal band: 663–897 cfs
PERIOD HIGH
4,694cfs
PERIOD LOW
479cfs
RUNNABLE
28%
last 1 year in band

Gauge Height

3.31ft

Water Temperature

63.0°F
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Station Location

44.6770, -84.2925
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DATA · USGS · NOAA · NWSUPDATED 2026-09-01 00:00 UTC
Site #04136000·USGS

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