Upper Coeur d'Alene HUC8 17010301
A 2,322 km² sub-basin of the Pacific Northwest region in ID, MT. 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
46
Stressed
Drought index
241
Severe
Area in D2+
44.28%
0% exceptional (D4)
Gauges below normal
100%
of 2 reporting
Median flow
76%
p12 of record
Water assets
413
3 springs · 15 wells
USGS gauges (2)
- NF COEUR D ALENE R AB SHOSHONE CK NR PRICHARD ID1241100071 cfsp10 · much below normal
- NF COEUR D ALENE RIVER AT ENAVILLE ID12413000204 cfsp14 · below normal
Recent conditions
| Date | DSCI | D2+ % | Gauges low | Flow pct |
|---|---|---|---|---|
| 2026-10-18 | 241 | 44.28 | 2/2 | p12 |
| 2026-10-17 | 241 | 44.28 | 2/2 | p12 |
| 2026-10-16 | 241 | 44.28 | 2/2 | p11 |
| 2026-10-15 | 241 | 44.28 | 2/2 | p11 |
| 2026-10-14 | 241 | 44.28 | 2/2 | p13 |
| 2026-10-13 | 241 | 44.28 | 2/2 | p14 |
| 2026-10-12 | 241 | 44.28 | 2/2 | p13 |
| 2026-10-11 | 241 | 44.28 | 2/2 | p14 |
| 2026-10-10 | 241 | 44.28 | 2/2 | p14 |
| 2026-10-09 | 241 | 44.28 | 2/2 | p13 |
| 2026-10-08 | 243 | 44.28 | 2/2 | p13 |
| 2026-10-07 | 243 | 44.28 | 2/2 | p15 |
| 2026-10-06 | 243 | 44.28 | 2/2 | p17 |
| 2026-10-05 | 243 | 44.28 | 2/2 | p16 |
Top water assets
- 67Scott Creekriver
- 67North Fork Coeur d'Alene Riverriver
- 67West Fork Steamboat Creekriver
- 67Skookum Creekriver
- 67Little North Fork Coeur d'Alene Riverriver
- 67Leiberg Creekriver
- 67Nf Coeur D Alene River At Enaville Idriver
- 67West Elk Creekriver
- 67East Fork Eagle Creekriver
- 67East Fork Lost Creekriver