Hamlin-Snake Valleys HUC8 16020301
A 8,070 km² sub-basin of the Great Basin region in NV, UT. 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
62
Moderate
Drought index
250
Severe
Area in D2+
49.9%
0% exceptional (D4)
Gauges below normal
0%
of 1 reporting
Median flow
161%
p81 of record
Water assets
1,175
297 springs · 290 wells
USGS gauges (2)
- LEHMAN CK NR BAKER, NV102432604 cfsp81 · above normal
- 195 N12 E70 15CBCD1 SPRING CK SPRING AT SOURCE3854331140639011 cfsno long-term record
Recent conditions
| Date | DSCI | D2+ % | Gauges low | Flow pct |
|---|---|---|---|---|
| 2026-10-20 | 250 | 49.9 | 0/1 | p81 |
| 2026-10-19 | 250 | 49.9 | 0/1 | p81 |
| 2026-10-18 | 250 | 49.9 | 0/1 | p81 |
| 2026-10-17 | 250 | 49.9 | 0/1 | p81 |
| 2026-10-16 | 250 | 49.9 | 0/1 | p81 |
| 2026-10-15 | 300 | 100 | 0/1 | p81 |
| 2026-10-14 | 300 | 100 | 0/1 | p80 |
| 2026-10-13 | 300 | 100 | 0/1 | p82 |
| 2026-10-12 | 300 | 100 | 0/1 | p81 |
| 2026-10-11 | 300 | 100 | 0/1 | p36 |
| 2026-10-10 | 300 | 100 | 0/1 | p39 |
| 2026-10-09 | 300 | 100 | 0/1 | p36 |
| 2026-10-08 | 300 | 100 | 0/1 | p45 |
| 2026-10-07 | 300 | 100 | 0/1 | p33 |
Top water assets
- 74Unnamed Stream — Isriver
- 74Underground Water Well — Diswell
- 69Hamlin Valley Washriver
- 69Silver Creekriver
- 69Hamlin Valley Washriver
- 69Hamlin Valley Washriver
- 69Hamlin Valley Washriver
- 69Hamlin Valley Washriver
- 69Lehman Creekriver
- 69Hamlin Valley Washriver