Upper Great Miami, Indiana, Ohio HUC8 05080001
A 6,507 km² sub-basin of the Ohio 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
0%
of 15 reporting
Median flow
1000%
p95 of record
Water assets
3,372
12 springs · 1,334 wells
USGS gauges (16)
- Mad River near Springfield OH03269500468 cfsp83 · above normal
- Mad River near Dayton OH03270000754 cfsp87 · above normal
- Mad River at St Paris Pike at Eagle City OH03267900384 cfsp88 · above normal
- Mad River near Urbana OH03267000303 cfsp91 · much above normal
- Greenville Creek near Bradford OH03264000117 cfsp92 · much above normal
- Stillwater River at Pleasant Hill OH03265000290 cfsp94 · much above normal
- Mad River at West Liberty OH - 0326656003266560104 cfsp94 · much above normal
- Loramie Creek near Newport OH0326195035 cfsp95 · much above normal
- Loramie Creek at Lockington OH03262000100 cfsp96 · much above normal
- Stillwater River at Englewood OH03266000830 cfsp97 · much above normal
- Bokengehalas Creek at De Graff OH03260706175 cfsp98 · much above normal
- Great Miami River at Troy OH032627002,040 cfsp98 · much above normal
- Great Miami River at Piqua OH032625002,250 cfsp98 · much above normal
- Great Miami River at Sidney OH032615001,700 cfsp99 · much above normal
- Great Miami River at Taylorsville OH032630003,900 cfsp99 · much above normal
- Miami and Erie Canal at Minster OH4023040842301001 cfsno long-term record
Recent conditions
| Date | DSCI | D2+ % | Gauges low | Flow pct |
|---|---|---|---|---|
| 2026-09-07 | 0 | 0 | 0/15 | p95 |
Top water assets
- 67Englewood Damreservoir
- 66Holland Lake Damreservoir
- 66Lockington Damreservoir
- 66Barhorst Lake Damreservoir
- 66Huffman Damreservoir
- 66Swift Run Lake Damreservoir
- 66East Fork Buck Creek Structure Iii-Areservoir
- 66Briarwood Sportsman'S Club No. 11 Damreservoir
- 66East Fork Buck Creek Structure Iv-Areservoir
- 66Taylorsville Damreservoir