Mahoning HUC8 05030103
A 2,952 km² sub-basin of the Ohio region in OH, PA. Drought coverage is from the US Drought Monitor (map of 2026-10-13); streamflow classes place each USGS gauge's latest reading against its own day-of-year record.
Health score
80
Healthy
Drought index
2
Abnormally dry
Area in D2+
0%
0% exceptional (D4)
Gauges below normal
13%
of 8 reporting
Median flow
195%
p77 of record
Water assets
1,441
0 springs · 271 wells
USGS gauges (11)
- Mosquito Creek bl Mosquito Ck Dam nr Cortland OH0309550012 cfsp22 · below normal
- Eagle Creek at Phalanx Station OH0309300032 cfsp60 · normal
- Mahoning River at Lowellville OH03099500882 cfsp67 · normal
- Mahoning River above West Ave at Youngstown OH03098600718 cfsp72 · normal
- Mahoning River at Leavittsburg OH03094000752 cfsp82 · above normal
- West Branch Mahoning River at Wayland OH0309246086 cfsp86 · above normal
- Mahoning River at Pricetown OH03091500591 cfsp89 · above normal
- Mahoning River bl Berlin Dam nr Berlin Center OH03090500452 cfsp96 · much above normal
- Mahoning River at Alliance OH030865001 cfsno long-term record
- West Branch Mahoning River near Ravenna OH0309209014 cfsno long-term record
- Crab Creek at Youngstown OH030987002 cfsno long-term record
Recent conditions
| Date | DSCI | D2+ % | Gauges low | Flow pct |
|---|---|---|---|---|
| 2026-10-20 | 2 | 0 | 1/8 | p77 |
| 2026-10-19 | 2 | 0 | 1/8 | p81 |
| 2026-10-18 | 2 | 0 | 1/8 | p81 |
| 2026-10-17 | 2 | 0 | 1/8 | p83 |
| 2026-10-16 | 2 | 0 | 1/8 | p82 |
| 2026-10-15 | 2 | 0 | 1/8 | p82 |
| 2026-10-14 | 2 | 0 | 1/8 | p78 |
| 2026-10-13 | 2 | 0 | 1/8 | p78 |
| 2026-10-12 | 2 | 0 | 1/8 | p78 |
| 2026-10-11 | 2 | 0 | 1/8 | p77 |
| 2026-10-10 | 2 | 0 | 1/8 | p71 |
| 2026-10-09 | 2 | 0 | 1/8 | p70 |
| 2026-10-08 | 0 | 0 | 1/8 | p69 |
| 2026-10-07 | 0 | 0 | 1/8 | p75 |
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