Mississinewa HUC8 05120103
A 2,115 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
80
Healthy
Drought index
0
None
Area in D2+
0%
0% exceptional (D4)
Gauges below normal
0%
of 1 reporting
Median flow
271%
p83 of record
Water assets
220
2 springs · 77 wells
USGS gauges (2)
- MISSISSINEWA RIVER AT MARION, IN03326500171 cfsp83 · above normal
- MISSISSINEWA RIVER AT RIDGEVILLE, IN0332551940 cfsno long-term record
Recent conditions
| Date | DSCI | D2+ % | Gauges low | Flow pct |
|---|---|---|---|---|
| 2026-09-07 | 0 | 0 | 0/1 | p83 |
Top water assets
- 65Shamrock Lakes Dam (North) #3reservoir
- 65Mississinewa Damreservoir
- 65Shamrock Lakes Dam (South) #2reservoir
- 65Lincoln Country Club Lakereservoir
- 65Brookhaven Addition Lake Damreservoir
- 65Wagner Youth Camp Lake Damreservoir
- 65Lake Mohee Damreservoir
- 65Johnson Heights Damreservoir
- 65Mississinewa River At Ridgeville, Inriver
- 65Glendale Lake Damreservoir