Caddo Lake HUC8 11140306
A 3,097 km² sub-basin of the Arkansas-White-Red region in LA, 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
36
Stressed
Drought index
383
Extreme
Area in D2+
100%
0% exceptional (D4)
Gauges below normal
100%
of 3 reporting
Median flow
8%
p10 of record
Water assets
1,267
4 springs · 165 wells
USGS gauges (3)
- Big Cypress Ck abv SH 43 nr Karnack, TX073460809 cfsp3 · much below normal
- Black Cypress Bayou at Jefferson, TX073460450 cfsp10 · below normal
- Big Cypress Bayou nr Jefferson, TX0734600018 cfsp17 · below normal
Recent conditions
| Date | DSCI | D2+ % | Gauges low | Flow pct |
|---|---|---|---|---|
| 2026-10-21 | 383 | 100 | 3/3 | p10 |
| 2026-10-20 | 383 | 100 | 3/3 | p10 |
| 2026-10-19 | 383 | 100 | 3/3 | p10 |
| 2026-10-18 | 383 | 100 | 3/3 | p10 |
| 2026-10-17 | 383 | 100 | 3/3 | p10 |
| 2026-10-16 | 383 | 100 | 3/3 | p11 |
| 2026-10-15 | 357 | 100 | 3/3 | p10 |
| 2026-10-14 | 357 | 100 | 3/3 | p10 |
| 2026-10-13 | 357 | 100 | 3/3 | p10 |
| 2026-10-12 | 357 | 100 | 3/3 | p10 |
| 2026-10-11 | 357 | 100 | 3/3 | p10 |
| 2026-10-10 | 357 | 100 | 3/3 | p10 |
| 2026-10-09 | 357 | 100 | 3/3 | p10 |
| 2026-10-08 | 357 | 100 | 3/3 | p10 |
Top water assets
- 66Ferrells Bridge Damreservoir
- 65Virginia Thacker Damreservoir
- 65Watson Bayouriver
- 65Kelly Creekriver
- 65Bankston Pondreservoir
- 65Johns Creekriver
- 65Black Cypress Creekriver
- 65Frazier Creekriver
- 65Colley Creekriver
- 65Taylor Pondreservoir