A 2,540 km² sub-basin of the Great Lakes region in NY. 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 |
|---|---|---|---|---|
| 2026-10-18 | 103 | 0 | 1/3 | p74 |
| 2026-10-17 | 103 | 0 | 1/3 | p88 |
| 2026-10-16 | 103 | 0 | 1/3 | p29 |
| 2026-10-15 | 44 | 0 | 1/3 | p54 |
| 2026-10-14 | 44 | 0 | 1/3 | p59 |
| 2026-10-13 | 44 | 0 | 2/3 | p24 |
| 2026-10-12 | 44 | 0 | 2/3 | p19 |
| 2026-10-11 | 44 | 0 | 2/3 | p16 |
| 2026-10-10 | 44 | 0 | 2/3 | p15 |
| 2026-10-09 | 44 | 0 | 2/3 | p13 |
| 2026-10-08 | 44 | 0 | 2/3 | p10 |
| 2026-10-07 | 44 | 0 | 2/3 | p12 |
| 2026-10-06 | 44 | 0 | 2/3 | p25 |
| 2026-10-05 | 44 | 0 | 1/3 | p26 |