Port Huron, Michigan, USA

Monitoring Station · Port Huron, United States
40
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
25 6pm
25
25
25 9pm
25
37
37 12am
37
37
37 3am
37
37
37 6am
37
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Air Quality Trend (24h)

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Nearby Monitoring Stations

38
Port Huron, Michigan, USA
0.0 km
38
Sarnia, Ontario, Canada
5.3 km
37
Sarnia, Ontario, Canada
5.3 km
28
Sarnia, Ontario, Canada
5.3 km
39
Sarnia, Ontario, Canada
5.3 km

Nearby Cities

24 Port Huron 24 Sarnia 23 Mount Clemens 32 Clinton Township 15 Shelby 29 Saint Clair Shores 32 Sterling Heights 24 Chatham 29 Roseville

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-11T21:14 UTC.