Flatrock-Haw HUC8 05120205
A 1,549 km² sub-basin of the Ohio region in IN. 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 5 reporting
Median flow
272%
p82 of record
Water assets
63
0 springs · 54 wells
USGS gauges (5)
- HAW CREEK AT HOPE, IN033640421 cfsp58 · normal
- EAST FORK WHITE RIVER AT COLUMBUS, IN03364000563 cfsp76 · above normal
- FLATROCK RIVER AT ST. PAUL, IN0336350078 cfsp82 · above normal
- FLATROCK RIVER AT COLUMBUS, IN03363900207 cfsp83 · above normal
- HAW CREEK NEAR CLIFFORD, IN0336420019 cfsp92 · much above normal
Recent conditions
| Date | DSCI | D2+ % | Gauges low | Flow pct |
|---|---|---|---|---|
| 2026-09-07 | 0 | 0 | 0/5 | p82 |
Top water assets
- 66Closser Lake Damreservoir
- 65Flatrock River At St. Paul, Inriver
- 65Flatrock River At Columbus, Inriver
- 65Haw Creek Near Clifford, Inriver
- 65Haw Creek At Hope, Inriver
- 65East Fork White River At Columbus, Inriver
- 54Rasa - Igs Petroleum File Well 158well
- 54Rasa - Igs Petroleum File Well 5well
- 54Rasa - Igs Petroleum File Well 197well
- 54Rasa - Igs Petroleum File Well 205well