Au Gres-Rifle HUC8 04080101
A 2,640 km² sub-basin of the Great Lakes region in MI. Drought coverage is from the US Drought Monitor (map of 2026-09-01); streamflow classes place each USGS gauge's latest reading against its own day-of-year record.
Health score
82
Healthy
Drought index
0
None
Area in D2+
0%
0% exceptional (D4)
Gauges below normal
0%
of 1 reporting
Median flow
158%
p82 of record
Water assets
559
2 springs · 29 wells
USGS gauges (3)
- RIFLE RIVER NEAR STERLING, MI04142000255 cfsp82 · above normal
- E BR AU GRES R AT E ANDREWS RD NR ALABASTER, MI0413803040 cfsno long-term record
- AU GRES RIVER AT S MACKINAW RD NR AU GRES, MI0413853646 cfsno long-term record
Recent conditions
| Date | DSCI | D2+ % | Gauges low | Flow pct |
|---|---|---|---|---|
| 2026-09-07 | 0 | 0 | 0/1 | p82 |
Top water assets
- 66Lake Ogemaw Damreservoir
- 66Forest Lake Damreservoir
- 65Engle Pond Damreservoir
- 65E Br Au Gres R At E Andrews Rd Nr Alabaster, Miriver
- 65Rifle River Near Sterling, Miriver
- 65Buck Creek Damreservoir
- 65Au Gres River At S Mackinaw Rd Nr Au Gres, Miriver
- 65Mansfield Club Damreservoir
- 65Latter Creek Damreservoir
- 65Fawn Lake Damreservoir