A 3,531 km² sub-basin of the Pacific Northwest region in WA. 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 |
|---|---|---|---|---|
| 2026-10-22 | 101 | 0 | 2/2 | p9 |
| 2026-10-21 | 101 | 0 | 2/2 | p9 |
| 2026-10-20 | 101 | 0 | 2/2 | p10 |
| 2026-10-19 | 101 | 0 | 2/2 | p12 |
| 2026-10-18 | 101 | 0 | 2/2 | p15 |
| 2026-10-17 | 101 | 0 | 2/2 | p13 |
| 2026-10-16 | 101 | 0 | 2/2 | p15 |
| 2026-10-15 | 101 | 0 | 2/2 | p16 |
| 2026-10-14 | 101 | 0 | 2/2 | p15 |
| 2026-10-13 | 101 | 0 | 2/2 | p18 |
| 2026-10-12 | 101 | 0 | 1/2 | p23 |
| 2026-10-11 | 101 | 0 | 1/2 | p26 |
| 2026-10-10 | 101 | 0 | 0/2 | p30 |
| 2026-10-09 | 101 | 0 | 0/2 | p31 |