Upper Maumee HUC8 04100005
A 1,003 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
74
Moderate
Drought index
0
None
Area in D2+
0%
0% exceptional (D4)
Gauges below normal
17%
of 6 reporting
Median flow
1019%
p96 of record
Water assets
300
4 springs · 50 wells
USGS gauges (8)
- OVERLAND FLOW EAST OF BULL RAPIDS RD NR HARLAN, IN4112290845411010 cfsp10 · below normal
- BLACK CREEK NEAR HARLAN, IN041830382 cfsp87 · above normal
- MAUMEE RIVER AT NEW HAVEN, IN041830002,080 cfsp96 · much above normal
- MAUMEE RIVER AT FORT WAYNE, IN041829001,830 cfsp96 · much above normal
- Maumee River at Antwerp OH041835003,190 cfsp97 · much above normal
- DRAIN TILE EAST OF BULL RAPIDS RD NR HARLAN, IN4112290845411020 cfsp100 · much above normal
- BLACK CREEK AT BRUSH COLLEGE RD NEAR HARLAN, IN041830321 cfsno long-term record
- Platter Creek near Sherwood OH041839791 cfsno long-term record
Recent conditions
| Date | DSCI | D2+ % | Gauges low | Flow pct |
|---|---|---|---|---|
| 2026-09-07 | 0 | 0 | 1/6 | p96 |
Top water assets
- 65Rich Lake Damreservoir
- 65Platter Creek Near Sherwood Ohriver
- 65Maumee River At New Haven, Inriver
- 65Maumee River At Fort Wayne, Inriver
- 65Black Creek At Brush College Rd Near Harlan, Inriver
- 65Black Creek Near Harlan, Inriver
- 65Maumee Riverriver
- 65Maumee River At Coliseum Blvd At Fort Wayne, Inriver
- 65Maumee River At Antwerp Ohriver
- 65Hosey (Maumee River) Dam (In-Channel)reservoir