Port Huron, Michigan, USA Air Quality

Monitoring Station · Port Huron, United States
46
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
30 7pm
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30 10pm
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30 1am
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Station readings
46
CAMS model adj +6
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Air Quality Forecast (24h)

PM2.511.0 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

33
Port Huron, Michigan, USA
0.0 km PM2.5: 7.9 µg/m³
25
Port Huron, Michigan, USA
0.0 km PM2.5: 6.0 µg/m³
33
Sarnia, Ontario, Canada
5.3 km PM2.5: 7.9 µg/m³

Nearby Cities

26 Port Huron 25 Sarnia 14 Mount Clemens 16 Clinton Township 11 Shelby 19 Saint Clair Shores 16 Sterling Heights 32 Chatham 19 Roseville

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-05-30T22:15 UTC.