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 2026-09-01); streamflow classes place each USGS gauge's latest reading against its own day-of-year record.
Health score
41
Stressed
Drought index
322
Extreme
Area in D2+
55.28%
30.53% 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 |
|---|---|---|---|---|
| 2026-09-07 | 322 | 55.28 | — | — |
Top water assets
- 65Mississippi Riverriver
- 65Mississippi Riverriver
- 65Mississippi Riverriver
- 65Jack Falls Canalriver
- 65Jack Falls Canalriver
- 65Mississippi Riverriver
- 65Mississippi Riverriver
- 65Old Riverriver
- 65Jack Falls Canalriver
- 65Mississippi Riverriver