Washita Headwaters HUC8 11130301
A 3,814 km² sub-basin of the Arkansas-White-Red region in OK, TX. 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
43
Stressed
Drought index
462
Exceptional
Area in D2+
100%
61.64% exceptional (D4)
Gauges below normal
50%
of 2 reporting
Median flow
17%
p23 of record
Water assets
1,876
0 springs · 775 wells
USGS gauges (2)
- Washita River near Hammon, OK073242000 cfsp12 · below normal
- Washita River near Cheyenne, OK073165001 cfsp33 · normal
Recent conditions
| Date | DSCI | D2+ % | Gauges low | Flow pct |
|---|---|---|---|---|
| 2026-10-20 | 462 | 100 | 1/2 | p23 |
| 2026-10-19 | 462 | 100 | 1/2 | p24 |
| 2026-10-18 | 462 | 100 | 1/2 | p25 |
| 2026-10-17 | 462 | 100 | 1/2 | p24 |
| 2026-10-16 | 462 | 100 | 1/2 | p25 |
| 2026-10-15 | 462 | 100 | 1/2 | p24 |
| 2026-10-14 | 462 | 100 | 1/2 | p22 |
| 2026-10-13 | 462 | 100 | 1/2 | p27 |
| 2026-10-12 | 462 | 100 | 1/2 | p25 |
| 2026-10-11 | 462 | 100 | 1/2 | p24 |
| 2026-10-10 | 462 | 100 | 1/2 | p26 |
| 2026-10-09 | 462 | 100 | 1/2 | p27 |
| 2026-10-08 | 462 | 100 | 1/2 | p26 |
| 2026-10-07 | 462 | 100 | 1/2 | p31 |
Top water assets
- 78Shaw, Johnny And Merlenewell
- 76Hawkins, Jack D And Johnny Wwell
- 76Owen, M Jwell
- 76Owen, M Jwell
- 76Owen, M Jwell
- 76Owen, M Jwell
- 76Switzer Estate, Budwell
- 76Hawkins, Jack D And Johnny Wwell
- 76Switzer Estate, Budwell
- 76Shaw, Johnny And Merlenewell