Sinnemahoning HUC8 02050202
A 2,678 km² sub-basin of the Mid-Atlantic region in PA. 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
399%
p84 of record
Water assets
688
4 springs · 320 wells
USGS gauges (6)
- First Fork Sinnemahoning Cr near Sinnemahoning, PA01544000138 cfsp78 · above normal
- East Fork Sinnemahoning at Wharton Township, PA0154369335 cfsp81 · above normal
- Waldy Run near Emporium, PA015428103 cfsp84 · above normal
- Driftwood Br Sinnemahoning Cr at Sterling Run, PA01543000258 cfsp91 · much above normal
- Sinnemahoning Creek at Sinnemahoning, PA015435001,010 cfsp94 · much above normal
- First Fork Sinnemahoning Creek at Wharton, PA01543700120 cfsno long-term record
Recent conditions
| Date | DSCI | D2+ % | Gauges low | Flow pct |
|---|---|---|---|---|
| 2026-09-07 | 0 | 0 | 0/5 | p84 |
Top water assets
- 65Driftwood Branch Sinnemahoning Creekriver
- 65Fourmile Runriver
- 65First Fork Sinnemahoning Cr Near Sinnemahoning, Pariver
- 65PA Well PO 126well
- 65East Fork Sinnemahoning At Wharton Township, Pariver
- 65First Fork Sinnemahoning Creek At Wharton, Pariver
- 65Waldy Run Near Emporium, Pariver
- 65Driftwood Br Sinnemahoning Cr At Sterling Run, Pariver
- 65Sinnemahoning Creek At Sinnemahoning, Pariver
- 65Bailey Runriver