A 2,751 km² sub-basin of the Ohio region in IL. 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 | 194 | 0 | — | — |
| 2026-10-21 | 194 | 0 | — | — |
| 2026-10-20 | 194 | 0 | — | — |
| 2026-10-19 | 194 | 0 | — | — |
| 2026-10-18 | 194 | 0 | — | — |
| 2026-10-17 | 194 | 0 | — | — |
| 2026-10-16 | 194 | 0 | — | — |
| 2026-10-15 | 121 | 0 | — | — |
| 2026-10-14 | 121 | 0 | — | — |
| 2026-10-13 | 121 | 0 | — | — |
| 2026-10-12 | 121 | 0 | — | — |
| 2026-10-11 | 121 | 0 | — | — |
| 2026-10-10 | 121 | 0 | — | — |
| 2026-10-09 | 121 | 0 | — | — |