Mt Hall, Idaho, USA Air Quality

Monitoring Station · Cranbrook, Canada
129
Unhealthy for sensitive groups
Sensitive groups should reduce prolonged outdoor exertion.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
129 4am
121
121
136 7am
136
136
136 10am
136
136
58 1pm
58
41
41 4pm
41
41
— 7pm
—
—
— 10pm
—
—
— 1am
—
—
CAMS model adj -25
146
146
146
161
161
161
161
161
161
83
83
66
66
66
66

Air Quality Forecast (24h)

PM2.546.9 µg/m³ ×3.1 WHO
Unhealthy for sensitive groups
View city history →

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 2026-08-08T07:30 UTC.