Hoh-Quillayute HUC8 17100101
A 3,907 km² sub-basin of the Pacific Northwest region in WA. 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
59
Moderate
Drought index
180
Moderate
Area in D2+
0%
0% exceptional (D4)
Gauges below normal
50%
of 4 reporting
Median flow
34%
p22 of record
Water assets
359
18 springs · 165 wells
USGS gauges (4)
- HOH RIVER AT US HIGHWAY 101 NEAR FORKS, WA12041200510 cfsp13 · below normal
- CALAWAH RIVER NEAR FORKS, WA12043000123 cfsp19 · below normal
- BOGACHIEL RIVER NEAR FORKS, WA12042800161 cfsp26 · normal
- TSOO-YESS RIVER BLW MILLER CREEK NEAR OZETTE, WA1204316345 cfsp28 · normal
Recent conditions
| Date | DSCI | D2+ % | Gauges low | Flow pct |
|---|---|---|---|---|
| 2026-10-19 | 180 | 0 | 2/4 | p22 |
| 2026-10-18 | 180 | 0 | 2/4 | p28 |
| 2026-10-17 | 180 | 0 | 4/4 | p21 |
| 2026-10-16 | 180 | 0 | 2/4 | p24 |
| 2026-10-15 | 180 | 0 | 1/4 | p27 |
| 2026-10-14 | 180 | 0 | 3/4 | p22 |
| 2026-10-13 | 180 | 0 | 3/4 | p23 |
| 2026-10-12 | 180 | 0 | 2/4 | p26 |
| 2026-10-11 | 180 | 0 | 1/4 | p30 |
| 2026-10-10 | 180 | 0 | 0/4 | p41 |
| 2026-10-09 | 180 | 0 | 1/4 | p31 |
| 2026-10-08 | 180 | 0 | 1/4 | p39 |
| 2026-10-07 | 180 | 0 | 1/4 | p43 |
| 2026-10-06 | 180 | 0 | 0/4 | p45 |
Top water assets
- 65Weeden Creekriver
- 65Minter Creekriver
- 65Hoh River At Us Highway 101 Near Forks, Wariver
- 65Ozette Riverriver
- 65Calawah River Near Forks, Wariver
- 65Tsoo-Yess River Blw Miller Creek Near Ozette, Wariver
- 65West Fork Dickey Riverriver
- 65Bogachiel River Near Forks, Wariver
- 65Bogachiel Riverriver
- 65Sol Duc Riverriver