Au Sable River near Au Sable, MI
Is Au Sable River near Au Sable, MI flooding right now?
Au Sable River near Au Sable, MI measured 8.63 ft on 2026-09-11 01:30:00 UTC. No NWS minor flood stage is published for this gauge.
Gauge height
8.63 ft
Streamflow
1,230 cfs
The highest crest on record was 18.35 ft on Mon, Apr 13, 2026.
Streamflow outlook
Highest crests on record
| Stage | Date |
|---|---|
| 18.35 ft | 2026-04-13 |
| 16.27 ft | 1991-03-28 |
| 16.02 ft | 1989-03-29 |
| 15.76 ft | 1998-04-01 |
| 15.43 ft | 1994-07-04 |
Nearby gauges
| Gauge | Distance | County |
|---|---|---|
| Van Etten Creek at Hwy F-41 at Oscoda, MI | 4.6 mi | Iosco County |
| Au Sable River near US23 at Oscoda, MI | 5.3 mi | Iosco County |
| Pine River at Kings Corner Rd near Oscoda, MI | 5.4 mi | Alcona County |
| Au Sable River near Curtisville, MI | 20.1 mi | Alcona County |
| E Br Au Gres River at E Andrews Rd near Alabaster, MI | 21.5 mi | Arenac County |
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Provisional data: Real-time readings are provisional and subject to revision by the USGS — sensors can be affected by ice, debris, or equipment malfunction. Do not rely on this site for decisions involving personal safety; follow official guidance from the National Weather Service and local authorities.