Port Huron, Michigan, USA Air Quality

Monitoring Station · Port Huron, United States
22
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
38 2am
22
32
32 5am
32
33
33 8am
33
33
33 11am
33
33
35 2pm
35
33
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Station readings
38
22
CAMS model adj +8
24
24
24
24
24
25
25
25
25
25
25
25
27
27
25

Air Quality Forecast (24h)

PM2.55.3 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

34
Port Huron, Michigan, USA
0.0 km PM2.5: 8.2 µg/m³
30
Port Huron, Michigan, USA
0.0 km PM2.5: 7.2 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 2026-06-09T05:37 UTC.