Port Huron, Michigan, USA

Monitoring Station · Port Huron, United States
18
Good
Air quality is satisfactory. Enjoy outdoor activities.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
30 1am
37
57
57 4am
57
57
57 7am
57
57
57 10am
57
37
30 1pm
30
4pm
7pm
10pm
CAMS model adj +3
27
34
54
54
54
54
54
54
54
54
54
34
27
27
PM2.54.3 µg/m³ ✓ WHO
Good
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Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-15T04:02 UTC.