Port Huron, Michigan, USA

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

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
37 9pm
37
37
37 12am
37
37
50 3am
50
50
50 6am
50
50
50 9am
37
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— 12pm
—
—
— 3pm
—
—
— 6pm
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Air Quality Trend (24h)

Nearby Monitoring Stations

46
Port Huron, Michigan, USA
0.0 km
46
Port Huron, Michigan, USA
0.0 km
38
Sarnia, Ontario, Canada
5.3 km
36
Sarnia, Ontario, Canada
5.3 km
42
Sarnia, Ontario, Canada
5.3 km

Nearby Cities

33 Port Huron 33 Sarnia 30 Mount Clemens 37 Clinton Township 26 Shelby 35 Saint Clair Shores 37 Sterling Heights 36 Chatham 35 Roseville

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-10T00:00 UTC.