Port Huron, Michigan, USA

Monitoring Station · Port Huron, United States
28
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
12 10am
12
25
37 1pm
25
25
25 4pm
25
25
25 7pm
25
25
25 10pm
37
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— 1am
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— 4am
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— 7am
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Air Quality Trend (24h)

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Nearby Monitoring Stations

17
Port Huron, Michigan, USA
0.0 km
30
Sarnia, Ontario, Canada
5.3 km
28
Sarnia, Ontario, Canada
5.3 km
25
Sarnia, Ontario, Canada
5.3 km
32
Sarnia, Ontario, Canada
5.3 km

Nearby Cities

17 Port Huron 17 Sarnia 17 Mount Clemens 21 Clinton Township 17 Shelby 19 Saint Clair Shores 21 Sterling Heights 17 Chatham 19 Roseville

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-11T13:04 UTC.