Porthill, Idaho, USA Air Quality

Monitoring Station · Cranbrook, Canada
21
Good
Air quality is satisfactory. Enjoy outdoor activities.
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Nearby Monitoring Stations

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AQI Forecast Calibrated
21 6pm
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11 9pm
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CAMS model adj -14
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Air Quality Forecast (24h)

PM2.55.0 µg/m³ ✓ WHO
Good
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Nearby Cities

17 Cranbrook 15 Post Falls 16 Coeur d'Alene 16 Spokane Valley 15 Opportunity 19 Spokane 16 Kalispell 16 Penticton 10 Rutland

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-09-05T21:31 UTC.