Plains of San Agustin HUC8 13020208
A 5,156 km² sub-basin of the Rio Grande region in NM. 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
50
Moderate
Drought index
223
Severe
Area in D2+
23.19%
0% exceptional (D4)
Gauges below normal
—
no gauges reporting
Median flow
—
of normal for the date
Water assets
652
40 springs · 454 wells
USGS gauges (0)
No active discharge gauges in this sub-basin.
Recent conditions
| Date | DSCI | D2+ % | Gauges low | Flow pct |
|---|---|---|---|---|
| 2026-09-07 | 223 | 23.19 | — | — |
Top water assets
- 66Alamocito Creekriver
- 66Alamocito Creekriver
- 66Alamocito Creekriver
- 66Alamocito Creekriver
- 66Alamocito Creekriver
- 59Alamocito Creekriver
- 59Alamocito Creekriver
- 5703S.08W.01.413 Vla Well 2well
- 55House Wellwell
- 55Nm Pod Rg-29571-Pod1well