A 84,944 km² sub-basin of the Great Lakes region in CN, MI, MN, WI. Drought coverage is from the US Drought Monitor; streamflow classes place each USGS gauge's latest reading against its own day-of-year record.
| Date | DSCI | D2+ % | Gauges low | Flow pct |
|---|---|---|---|---|
| 2026-10-20 | — | — | 1/1 | p11 |
| 2026-10-19 | — | — | 1/1 | p14 |
| 2026-10-18 | — | — | 1/1 | p17 |
| 2026-10-17 | — | — | 1/1 | p21 |
| 2026-10-16 | — | — | 1/1 | p20 |
| 2026-10-15 | — | — | 1/1 | p9 |
| 2026-10-14 | — | — | 1/1 | p16 |
| 2026-10-13 | — | — | 1/1 | p9 |
| 2026-10-12 | — | — | 1/1 | p6 |
| 2026-10-11 | — | — | 1/1 | p6 |
| 2026-10-10 | — | — | 1/1 | p6 |
| 2026-10-09 | — | — | 1/1 | p7 |
| 2026-10-08 | — | — | 1/1 | p7 |
| 2026-10-07 | — | — | 1/1 | p7 |