Coeur d'Alene Lake HUC8 17010303
A 1,707 km² sub-basin of the Pacific Northwest region in ID, WA. Drought coverage is from the US Drought Monitor (map of 2026-09-01); streamflow classes place each USGS gauge's latest reading against its own day-of-year record.
Health score
30
Stressed
Drought index
400
Exceptional
Area in D2+
100%
0% exceptional (D4)
Gauges below normal
100%
of 2 reporting
Median flow
45%
p13 of record
Water assets
639
2 springs · 385 wells
USGS gauges (2)
- COEUR D ALENE RIVER NR HARRISON ID1241386030 cfsp1 · much below normal
- COEUR D ALENE RIVER NR CATALDO ID12413500316 cfsp25 · below normal
Recent conditions
| Date | DSCI | D2+ % | Gauges low | Flow pct |
|---|---|---|---|---|
| 2026-09-07 | 400 | 100 | 2/2 | p13 |
Top water assets
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- 67Coeur D Alene River Nr Cataldo Idriver
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