Port Huron, Michigan, USA Air Quality

Monitoring Station · Port Huron, United States
33
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
32 7pm
33
32
32 10pm
32
32
32 1am
32
32
32 4am
32
32
32 7am
32
32
— 10am
—
—
— 1pm
—
—
— 4pm
—
—
Station readings
33
CAMS model adj +8
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24

Air Quality Forecast (24h)

PM2.57.9 µg/m³ ✓ WHO
Good
View city history →

Nearby Monitoring Stations

46
Port Huron, Michigan, USA
0.0 km PM2.5: 11.0 µg/m³
25
Port Huron, Michigan, USA
0.0 km PM2.5: 6.0 µg/m³
33
Sarnia, Ontario, Canada
5.3 km PM2.5: 7.9 µg/m³

Nearby Cities

26 Port Huron 25 Sarnia 14 Mount Clemens 16 Clinton Township 11 Shelby 19 Saint Clair Shores 16 Sterling Heights 32 Chatham 19 Roseville

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-05-30T22:15 UTC.