Havasu Canyon HUC8 15010004
A 7,599 km² sub-basin of the Lower Colorado region in AZ. 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
218
Severe
Area in D2+
31.47%
0% exceptional (D4)
Gauges below normal
100%
of 1 reporting
Median flow
—
p10 of record
Water assets
1,280
13 springs · 102 wells
USGS gauges (1)
- CATARACT CREEK AT REDLANDS CROSSING NEAR VALLE, AZ094041040 cfsp10 · below normal
Recent conditions
| Date | DSCI | D2+ % | Gauges low | Flow pct |
|---|---|---|---|---|
| 2026-09-07 | 218 | 31.47 | 1/1 | p10 |
Top water assets
- 69Spring Valley Washriver
- 69Heather Washriver
- 69Miller Washriver
- 69Spring Valley Washriver
- 69Monument Washriver
- 69Miller Washriver
- 69Coconino Washriver
- 69Red Lake Washriver
- 69Coconino Washriver
- 69Cataract Creekriver