Wilson-Trusk-Nestuccu HUC8 17100203
A 2,949 km² sub-basin of the Pacific Northwest region in OR. 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
56
Moderate
Drought index
48
Abnormally dry
Area in D2+
0%
0% exceptional (D4)
Gauges below normal
100%
of 4 reporting
Median flow
40%
p10 of record
Water assets
139
57 springs · 28 wells
USGS gauges (5)
- WILSON RIVER NEAR TILLAMOOK, OR1430150057 cfsp10 · much below normal
- NESTUCCA RIVER NEAR BEAVER, OR1430360068 cfsp10 · much below normal
- TRASK RIVER ABOVE CEDAR CREEK, NEAR TILLAMOOK, OR1430248072 cfsp11 · below normal
- TUCCA CREEK NEAR BLAINE, OR.143032001 cfsp19 · below normal
- NESTUCCA RIVER NEAR FAIRDALE, OR143029002 cfsno long-term record
Recent conditions
| Date | DSCI | D2+ % | Gauges low | Flow pct |
|---|---|---|---|---|
| 2026-10-19 | 48 | 0 | 4/4 | p10 |
| 2026-10-18 | 48 | 0 | 3/4 | p13 |
| 2026-10-17 | 48 | 0 | 3/4 | p12 |
| 2026-10-16 | 48 | 0 | 4/4 | p12 |
| 2026-10-15 | 48 | 0 | 3/4 | p14 |
| 2026-10-14 | 48 | 0 | 3/4 | p13 |
| 2026-10-13 | 48 | 0 | 3/4 | p18 |
| 2026-10-12 | 48 | 0 | 3/4 | p19 |
| 2026-10-11 | 48 | 0 | 3/4 | p22 |
| 2026-10-10 | 48 | 0 | 2/4 | p25 |
| 2026-10-09 | 48 | 0 | 1/4 | p28 |
| 2026-10-08 | 48 | 0 | 1/4 | p28 |
| 2026-10-07 | 48 | 0 | 1/4 | p28 |
| 2026-10-06 | 48 | 0 | 1/4 | p29 |
Top water assets
- 76Smith Creek — Power Developmentspring
- 76Unnamed Stream — Industrial/Manufacturing Usesspring
- 76Rockaway Creek — Domesticspring
- 76Unnamed Stream — Domesticspring
- 73A Well — Irrigationwell
- 73Beaver Creek — Domesticspring
- 73A Well — Irrigationwell
- 67Mcguirereservoir
- 67Barneyreservoir
- 66Woods Creek — Industrial/Manufacturing Usesspring