Auglaize HUC8 04100007
A 4,316 km² sub-basin of the Great Lakes region in IN, OH. 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
77
Healthy
Drought index
0
None
Area in D2+
0%
0% exceptional (D4)
Gauges below normal
0%
of 7 reporting
Median flow
940%
p94 of record
Water assets
736
1 springs · 205 wells
USGS gauges (12)
- Ottawa River at Lima OH0418710032 cfsp77 · above normal
- Blanchard River near Dupont OH0419000088 cfsp80 · above normal
- Ottawa River near Kalida OH04188100144 cfsp81 · above normal
- Little Auglaize River at Melrose OH04191058225 cfsp94 · much above normal
- Auglaize River near Defiance OH041915001,770 cfsp96 · much above normal
- Auglaize River near Fort Jennings OH04186500326 cfsp97 · much above normal
- Little Flatrock Creek near Junction OH041914442 cfsp98 · much above normal
- Auglaize River near Kossuth OH04185935no readingno long-term record
- Flatrock Creek at State Route 613 near Payne OH04191378145 cfsno long-term record
- Unnamed trib abv wetland nr Winn Rd nr Defiance OH4116050842408000 cfsno long-term record
- Inflow to wetland nr Winn Rd nr Defiance OH4116070842412000 cfsno long-term record
- Wetland outflow near Winn Rd near Defiance OH4116100842408000 cfsno long-term record
Recent conditions
| Date | DSCI | D2+ % | Gauges low | Flow pct |
|---|---|---|---|---|
| 2026-09-07 | 0 | 0 | 0/7 | p94 |
Top water assets
- 66Metzger Upground Reservoirreservoir
- 66Ferguson Upground Reservoirreservoir
- 66Bresler Upground Reservoirreservoir
- 65Auglaize River Near Kossuth Ohriver
- 65Auglaize River Near Fort Jennings Ohriver
- 65Auglaize River Near Defiance Ohriver
- 65Little Flatrock Creek Near Junction Ohriver
- 65Wieser Lake Damreservoir
- 65Little Auglaize River At Melrose Ohriver
- 65Flatrock Creek At State Route 613 Near Payne Ohriver