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St. Clair County
Port Huron charter Township
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Port Huron charter Township
St. Clair County, Michigan
2024-11-21 16:00
AQI (US)
Good
Pollutants
PM2.5
μg/m³
5.8
O3
μg/m³
23.6
NO2
μg/m³
15.4
SO2
μg/m³
2
Weather
℃
℃
℉
2℃
88%
11 kph
1 of 11
Historical Data
Hourly
Hourly
Daily
AQI (US)
AQI (US)
PM2.5
O3
NO2
SO2
Data Sources
http://www.airnow.gov/
http://www.airqualityontario.com/
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