Port Huron, Michigan, USA Air Quality

Monitoring Station · Port Huron, United States
45
Good
Air quality is satisfactory. Enjoy outdoor activities.
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Nearby Monitoring Stations

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AQI Forecast Calibrated
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CAMS model adj +22
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Air Quality Forecast (24h)

PM2.510.8 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

31
Port Huron, Michigan, USA
0.0 km PM2.5: 7.4 µg/m³
9
Port Huron, Michigan, USA
0.0 km PM2.5: 2.2 µg/m³
29
Sarnia, Ontario, Canada
5.3 km PM2.5: 7.0 µg/m³

Nearby Cities

40 Port Huron 38 Sarnia 66 Mount Clemens 63 Clinton Township 62 Shelby 65 Saint Clair Shores 61 Sterling Heights 68 Chatham 66 Roseville

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-07-21T20:12 UTC.