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
37 2am
57
57
57 5am
57
57
57 8am
57
57
57 11am
37
30
30 2pm
28
28
5pm
8pm
11pm
CAMS model adj +3
34
54
54
54
54
54
54
54
54
54
34
27
27
25
25
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 2026-04-15T05:17 UTC.