Mancos HUC8 14080107
A 2,077 km² sub-basin of the Upper Colorado region in CO, 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
40
Stressed
Drought index
363
Extreme
Area in D2+
100%
0% exceptional (D4)
Gauges below normal
100%
of 1 reporting
Median flow
0%
p10 of record
Water assets
254
52 springs · 23 wells
USGS gauges (1)
- MANCOS RIVER NEAR TOWAOC, CO.093710000 cfsp10 · below normal
Recent conditions
| Date | DSCI | D2+ % | Gauges low | Flow pct |
|---|---|---|---|---|
| 2026-09-07 | 363 | 100 | 1/1 | p10 |
Top water assets
- 70Bauer Lake #2 - Main Damreservoir
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- 69Sellers And Mcclanereservoir
- 69Mancos Riverriver
- 69Mancos Riverriver
- 69Mancos Riverriver