Lower Mississippi-Greenville HUC8 08030100
A 1,557 km² sub-basin of the Lower Mississippi region in AR, LA, MS. 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.
Health score
33
Stressed
Drought index
400
Exceptional
Area in D2+
100%
38.45% exceptional (D4)
Gauges below normal
—
no gauges reporting
Median flow
—
of normal for the date
Water assets
264
0 springs · 157 wells
USGS gauges (0)
No active discharge gauges in this sub-basin.
Recent conditions
| Date | DSCI | D2+ % | Gauges low | Flow pct |
|---|---|---|---|---|
| 2026-10-20 | 400 | 100 | — | — |
| 2026-10-19 | 400 | 100 | — | — |
| 2026-10-18 | 400 | 100 | — | — |
| 2026-10-17 | 400 | 100 | — | — |
| 2026-10-16 | 400 | 100 | — | — |
| 2026-10-15 | 385 | 100 | — | — |
| 2026-10-14 | 385 | 100 | — | — |
| 2026-10-13 | 385 | 100 | — | — |
| 2026-10-12 | 385 | 100 | — | — |
| 2026-10-11 | 385 | 100 | — | — |
| 2026-10-10 | 385 | 100 | — | — |
| 2026-10-09 | 385 | 100 | — | — |
| 2026-10-08 | 376 | 100 | — | — |
| 2026-10-07 | 376 | 100 | — | — |
Top water assets
- 65Old Riverriver
- 65Jack Falls Canalriver
- 65Jack Falls Canalriver
- 65Mississippi Riverriver
- 65Mississippi Riverriver
- 65Jack Falls Canalriver
- 65Mississippi Riverriver
- 65Mississippi Riverriver
- 65Mississippi Riverriver
- 65Mississippi Riverriver