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 2026-10-13); streamflow classes place each USGS gauge's latest reading against its own day-of-year record.
Health score
85
Healthy
Drought index
0
None
Area in D2+
0%
0% exceptional (D4)
Gauges below normal
0%
of 5 reporting
Median flow
96%
p49 of record
Water assets
688
4 springs · 320 wells
USGS gauges (6)
- Waldy Run near Emporium, PA015428101 cfsp38 · normal
- East Fork Sinnemahoning at Wharton Township, PA0154369317 cfsp39 · normal
- First Fork Sinnemahoning Cr near Sinnemahoning, PA0154400074 cfsp49 · normal
- Driftwood Br Sinnemahoning Cr at Sterling Run, PA0154300078 cfsp51 · normal
- Sinnemahoning Creek at Sinnemahoning, PA01543500279 cfsp58 · normal
- First Fork Sinnemahoning Creek at Wharton, PA0154370057 cfsno long-term record
Recent conditions
| Date | DSCI | D2+ % | Gauges low | Flow pct |
|---|---|---|---|---|
| 2026-10-19 | 0 | 0 | 0/5 | p49 |
| 2026-10-18 | 0 | 0 | 0/5 | p50 |
| 2026-10-17 | 0 | 0 | 0/5 | p56 |
| 2026-10-16 | 0 | 0 | 0/5 | p41 |
| 2026-10-15 | 0 | 0 | 0/5 | p42 |
| 2026-10-14 | 0 | 0 | 0/5 | p52 |
| 2026-10-13 | 0 | 0 | 0/5 | p70 |
| 2026-10-12 | 0 | 0 | 0/5 | p71 |
| 2026-10-11 | 0 | 0 | 0/5 | p43 |
| 2026-10-10 | 0 | 0 | 0/5 | p43 |
| 2026-10-09 | 0 | 0 | 0/5 | p41 |
| 2026-10-08 | 0 | 0 | 1/5 | p41 |
| 2026-10-07 | 0 | 0 | 0/5 | p47 |
| 2026-10-06 | 0 | 0 | 0/5 | p53 |
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