Chevelon Canyon HUC8 15020010
A 2,124 km² sub-basin of the Lower Colorado region in AZ. 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
66
Moderate
Drought index
100
Moderate
Area in D2+
0%
0% exceptional (D4)
Gauges below normal
0%
of 2 reporting
Median flow
880%
p98 of record
Water assets
652
8 springs · 69 wells
USGS gauges (2)
- CHEVELON CREEK NEAR WINSLOW, AZ0939800035 cfsp97 · much above normal
- CHEVELON FORK BELOW WILDCAT CANYON, NR WINSLOW, AZ0939750019 cfsp100 · much above normal
Recent conditions
| Date | DSCI | D2+ % | Gauges low | Flow pct |
|---|---|---|---|---|
| 2026-10-22 | 100 | 0 | 0/2 | p98 |
| 2026-10-21 | 100 | 0 | 0/2 | p97 |
| 2026-10-20 | 100 | 0 | 0/2 | p98 |
| 2026-10-19 | 100 | 0 | 0/2 | p99 |
| 2026-10-18 | 100 | 0 | 0/2 | p99 |
| 2026-10-17 | 100 | 0 | 0/2 | p100 |
| 2026-10-16 | 100 | 0 | 0/2 | p100 |
| 2026-10-15 | 100 | 0 | 0/2 | p92 |
| 2026-10-14 | 100 | 0 | 1/2 | p47 |
| 2026-10-13 | 100 | 0 | 1/2 | p46 |
| 2026-10-12 | 100 | 0 | 0/2 | p92 |
| 2026-10-11 | 100 | 0 | 0/2 | p93 |
| 2026-10-10 | 100 | 0 | 0/2 | p93 |
| 2026-10-09 | 100 | 0 | 0/2 | p93 |
Top water assets
- 69Chevelon Creekriver
- 69Chevelon Creekriver
- 69West Chevelon Creekriver
- 69Alder Creekriver
- 69Chevelon Creekriver
- 69Buckskin Washriver
- 69West Chevelon Creekriver
- 69Chevelon Creekriver
- 69Pierce Washriver
- 69Potato Washriver