Port Huron, Michigan, USA Air Quality

Monitoring Station · Port Huron, United States
30
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
29 2am
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34 5am
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35 8am
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35 11am
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37 2pm
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35
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Station readings
29
30
CAMS model adj +10
24
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27
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25

Air Quality Forecast (24h)

PM2.57.2 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

22
Port Huron, Michigan, USA
0.0 km PM2.5: 5.3 µg/m³
34
Port Huron, Michigan, USA
0.0 km PM2.5: 8.2 µg/m³
46
Sarnia, Ontario, Canada
5.3 km PM2.5: 11.0 µg/m³

Nearby Cities

31 Port Huron 31 Sarnia 29 Mount Clemens 30 Clinton Township 30 Shelby 30 Saint Clair Shores 30 Sterling Heights 28 Chatham 30 Roseville

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-06-09T05:25 UTC.