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  4. St. Clair County

St. Clair County

Michigan

2026-07-19 17:00
AQHI (Canada)
Insufficient Data
Pollutants|Pollens
PM2.5
μg/m³
41.1
O3
μg/m³
77.1
SO2
μg/m³
1.4
Weather
  • ℃
  • ℉
22℃
68%
2 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQHI (Canada)
  • Pollen
  • PM2.5
  • O3
  • SO2
Places included
Algonac
AQI --
Berlin Township
AQI --
Brockway Township
AQI --
Casco Township
AQI --
Columbus Township
AQI --
Emmett Township
AQI --
Grant Township
AQI --
Greenwood Township
AQI --
Ira Township
AQI --
Kimball Township
AQI --
Lynn Township
AQI --
Marine City
AQI --
Marysville
AQI --
Mussey Township
AQI --
Port Huron
AQI --
Port Huron charter Township
AQI --
Saint Clair
AQI --
St. Clair Township
AQI --
Yale
AQI 3
Data Sources
http://www.airnow.gov/

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Cities Nearby

Emmett
AQI --
Port Huron charter Township
AQI --
Memphis
AQI --
Marysville
AQI --
Yale
AQI 3
Port Huron
AQI --
Sarnia
AQI 4
Capac
AQI --
Richmond
AQI --
Saint Clair
AQI --
Melvin
AQI --