Port Huron, Michigan, USA Air Quality
Monitoring Station
· Port Huron, United States
30
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
29
2am
30
34
34
5am
34
35
35
8am
35
35
35
11am
35
35
37
2pm
37
35
—
5pm
—
—
—
8pm
—
—
—
11pm
—
—
Station readings
29
30
CAMS model
adj +10
24
24
24
24
24
25
25
25
25
25
25
25
27
27
25
Air Quality Forecast (24h)
PM2.57.2 µg/m³
✓ WHO
Good
Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-06-09T05:25 UTC.