Lower Red-Lake Iatt HUC8 11140207
A 3,693 km² sub-basin of the Arkansas-White-Red region in LA. 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
48
Stressed
Drought index
311
Extreme
Area in D2+
100%
0% exceptional (D4)
Gauges below normal
—
no gauges reporting
Median flow
—
of normal for the date
Water assets
3,265
4 springs · 966 wells
USGS gauges (0)
No active discharge gauges in this sub-basin.
Recent conditions
| Date | DSCI | D2+ % | Gauges low | Flow pct |
|---|---|---|---|---|
| 2026-10-20 | 311 | 100 | — | — |
| 2026-10-19 | 311 | 100 | — | — |
| 2026-10-18 | 311 | 100 | — | — |
| 2026-10-17 | 311 | 100 | — | — |
| 2026-10-16 | 311 | 100 | — | — |
| 2026-10-15 | 311 | 100 | — | — |
| 2026-10-14 | 311 | 100 | — | — |
| 2026-10-13 | 311 | 100 | — | — |
| 2026-10-12 | 311 | 100 | — | — |
| 2026-10-11 | 311 | 100 | — | — |
| 2026-10-10 | 311 | 100 | — | — |
| 2026-10-09 | 311 | 100 | — | — |
| 2026-10-08 | 282 | 70.68 | — | — |
| 2026-10-07 | 282 | 70.68 | — | — |
Top water assets
- 66Sibley Lake Damreservoir
- 66Iatt Lake Damreservoir
- 66Nantachie Lake Damreservoir
- 66Cotile Lake Damreservoir
- 66Cane River Damreservoir
- 65Swafford Creekriver
- 65Nantachie Creekriver
- 65Iatt Creekriver
- 65Mike Ortego Damreservoir
- 65Rocky Creekriver