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  4. Custer County

Custer County

Idaho

2026-08-31 14:00
AQI (US)
Moderate
Pollutants
PM2.5
μg/m³
17.8
PM10
μg/m³
18.6
Weather
  • ℃
  • ℉
5℃
44%
4 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • PM2.5
  • PM10
Places included
Challis
AQI 58
Clayton
AQI 69
Mackay
AQI 78
Stanley
AQI 63

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Cities Nearby

Clayton
AQI 69
Challis
AQI 58
Stanley
AQI 63
Mackay
AQI 78
Sun Valley
AQI 53
Ketchum
AQI 53
Leadore
AQI 33
Hailey
AQI 53
Bellevue
AQI 53
Moore
AQI 77
Salmon
AQI 23