Port Huron, Michigan, USA Air Quality

Monitoring Station · Port Huron, United States
26
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
26 11pm
39
39
39 2am
39
39
39 5am
39
40
40 8am
40
40
40 11am
40
40
— 2pm
—
—
— 5pm
—
—
— 8pm
—
—
CAMS model adj +15
24
24
24
24
24
24
24
24
25
25
25
25
25
25
25

Air Quality Forecast (24h)

PM2.56.2 µg/m³ ✓ WHO
Good
View city history →

Nearby Monitoring Stations

53
Port Huron, Michigan, USA
0.0 km PM2.5: 13.1 µg/m³
36
Port Huron, Michigan, USA
0.0 km PM2.5: 8.6 µg/m³
46
Sarnia, Ontario, Canada
5.3 km PM2.5: 11.0 µg/m³

Nearby Cities

40 Port Huron 40 Sarnia 30 Mount Clemens 32 Clinton Township 30 Shelby 32 Saint Clair Shores 32 Sterling Heights 35 Chatham 33 Roseville

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-06-09T02:33 UTC.