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  4. St. Clair County

St. Clair County

Michigan

2026-08-09 01:00
AQI (US)
Moderate
Pollutants|Pollens
PM2.5
μg/m³
10.3
O3
μg/m³
96.4
SO2
μg/m³
1.1
Weather
  • ℃
  • ℉
20℃
88%
11 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • O3
  • SO2
Places included
Algonac
AQI 55
Berlin Township
AQI 55
Brockway Township
AQI 47
Casco Township
AQI 55
Columbus Township
AQI 55
Emmett Township
AQI 52
Grant Township
AQI 52
Greenwood Township
AQI 52
Ira Township
AQI 55
Kimball Township
AQI 52
Lynn Township
AQI 50
Marine City
AQI 55
Marysville
AQI 52
Mussey Township
AQI 53
Port Huron
AQI 44
Port Huron charter Township
AQI 52
Saint Clair
AQI 52
St. Clair Township
AQI 52
Yale
AQI 47
Data Sources
http://www.airnow.gov/

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Cities Nearby

Emmett
AQI 52
Port Huron charter Township
AQI 52
Memphis
AQI 55
Marysville
AQI 52
Yale
AQI 47
Port Huron
AQI 44
Sarnia
AQI 50
Capac
AQI 53
Richmond
AQI 55
Saint Clair
AQI 52
Melvin
AQI 47