Mt Hall, Idaho, USA Air Quality

Monitoring Station · Cranbrook, Canada
148
Unhealthy for sensitive groups
Sensitive groups should reduce prolonged outdoor exertion.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
148 11pm
188
188
188 2am
188
188
188 5am
188
203
203 8am
203
203
203 11am
203
125
— 2pm
—
—
— 5pm
—
—
— 8pm
—
—
CAMS model adj +42
146
146
146
146
146
146
146
146
161
161
161
161
161
161
83

Air Quality Forecast (24h)

PM2.554.6 µg/m³ ×3.6 WHO
Unhealthy for sensitive groups
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Nearby Cities

75 Cranbrook 145 Post Falls 157 Coeur d'Alene 145 Spokane Valley 147 Opportunity 142 Spokane 156 Kalispell 42 Penticton 68 Moscow

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-08T02:55 UTC.