Coyanosa-Hackberry Draws HUC8 13070006
A 3,833 km² sub-basin of the Rio Grande region in 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
61
Moderate
Drought index
109
Moderate
Area in D2+
0%
0% exceptional (D4)
Gauges below normal
—
no gauges reporting
Median flow
—
of normal for the date
Water assets
95
8 springs · 69 wells
USGS gauges (0)
No active discharge gauges in this sub-basin.
Recent conditions
| Date | DSCI | D2+ % | Gauges low | Flow pct |
|---|---|---|---|---|
| 2026-10-20 | 109 | 0 | — | — |
| 2026-10-19 | 109 | 0 | — | — |
| 2026-10-18 | 109 | 0 | — | — |
| 2026-10-17 | 109 | 0 | — | — |
| 2026-10-16 | 109 | 0 | — | — |
| 2026-10-15 | 109 | 0 | — | — |
| 2026-10-14 | 109 | 0 | — | — |
| 2026-10-13 | 109 | 0 | — | — |
| 2026-10-12 | 109 | 0 | — | — |
| 2026-10-11 | 109 | 0 | — | — |
| 2026-10-10 | 109 | 0 | — | — |
| 2026-10-09 | 109 | 0 | — | — |
| 2026-10-08 | 196 | 1.48 | — | — |
| 2026-10-07 | 196 | 1.48 | — | — |
Top water assets
- 51Texas Water Right 62305454001well
- 51Texas Water Right 62305452401well
- 51Texas Water Right 62305453001well
- 51Texas Water Right 62305453003well
- 51Texas Water Right 62305453002well
- 51Texas Water Right 62305452001well
- 51Texas Water Right 62305455001well
- 51Texas Water Right 12300121001well
- 48Bk-52-35-802well
- 45US-52-15-2xxwell