Mt Hall, Idaho, USA Air Quality
Monitoring Station
· Cranbrook, Canada
157
Unhealthy
Everyone should reduce prolonged outdoor exertion.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
198
11pm
198
198
198
2am
198
198
198
5am
198
213
213
8am
213
213
213
11am
213
135
—
2pm
—
—
—
5pm
—
—
—
8pm
—
—
CAMS model
adj +52
146
146
146
146
146
146
146
146
161
161
161
161
161
161
83
Air Quality Forecast (24h)
PM2.567.1 µg/m³
×4.5 WHO
Unhealthy
Nearby Cities
Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-08T02:06 UTC.