Bruneau HUC8 17050102
A 8,749 km² sub-basin of the Pacific Northwest region in ID, NV. 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
25
Critical
Drought index
449
Exceptional
Area in D2+
100%
49.18% exceptional (D4)
Gauges below normal
100%
of 3 reporting
Median flow
49%
p7 of record
Water assets
1,900
418 springs · 165 wells
USGS gauges (4)
- BRUNEAU RV AT ROWLAND, NV131615003 cfsp4 · much below normal
- JARBIDGE RV BLW JARBIDGE, NV131622253 cfsp7 · much below normal
- BRUNEAU RIVER NR HOT SPRING ID1316850042 cfsp9 · much below normal
- BIG JACKS CREEK AT PARKER TRAIL NR GRASMERE, ID131619303 cfsno long-term record
Recent conditions
| Date | DSCI | D2+ % | Gauges low | Flow pct |
|---|---|---|---|---|
| 2026-10-18 | 449 | 100 | 3/3 | p7 |
| 2026-10-17 | 449 | 100 | 3/3 | p7 |
| 2026-10-16 | 449 | 100 | 3/3 | p7 |
| 2026-10-15 | 449 | 100 | 3/3 | p8 |
| 2026-10-14 | 449 | 100 | 3/3 | p8 |
| 2026-10-13 | 449 | 100 | 3/3 | p8 |
| 2026-10-12 | 449 | 100 | 3/3 | p7 |
| 2026-10-11 | 449 | 100 | 3/3 | p7 |
| 2026-10-10 | 449 | 100 | 3/3 | p7 |
| 2026-10-09 | 449 | 100 | 3/3 | p8 |
| 2026-10-08 | 449 | 100 | 3/3 | p7 |
| 2026-10-07 | 449 | 100 | 3/3 | p7 |
| 2026-10-06 | 449 | 100 | 3/3 | p6 |
| 2026-10-05 | 449 | 100 | 3/3 | p7 |
Top water assets
- 76039 N11 E59 11Acda1spring
- 76039 N47 E58 19Ddab1spring
- 76039 N46 E57 12Adba1spring
- 74E. Fork Jarbidge Riverspring
- 74Jarbidge Riverspring
- 74Pole Creekspring
- 74Robinson Creekspring
- 74038 N42 E58 08Cbaa1spring
- 74Jarbidge Riverspring
- 74Mcintire Creekspring