A 2,334 km² sub-basin of the Ohio region in NY, 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.
| Date | DSCI | D2+ % | Gauges low | Flow pct |
|---|---|---|---|---|
| 2026-10-19 | 84 | 0 | 1/3 | p26 |
| 2026-10-18 | 84 | 0 | 2/3 | p22 |
| 2026-10-17 | 84 | 0 | 2/3 | p17 |
| 2026-10-16 | 84 | 0 | 2/3 | p17 |
| 2026-10-15 | 37 | 0 | 2/3 | p10 |
| 2026-10-14 | 37 | 0 | 2/3 | p11 |
| 2026-10-13 | 37 | 0 | 2/3 | p14 |
| 2026-10-12 | 37 | 0 | 2/3 | p18 |
| 2026-10-11 | 37 | 0 | 2/3 | p17 |
| 2026-10-10 | 37 | 0 | 2/3 | p21 |
| 2026-10-09 | 37 | 0 | 2/3 | p22 |
| 2026-10-08 | 37 | 0 | 1/3 | p26 |
| 2026-10-07 | 37 | 0 | 1/3 | p26 |
| 2026-10-06 | 37 | 0 | 1/3 | p34 |