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Saint Catharines

St. Catharines, Niagara Regional Municipality

2024-05-31 22:00
AQI (China)
Excellent
Pollutants
O3
μg/m³
117.9
PM2.5
μg/m³
4
NO2
μg/m³
5.9
Weather
  • ℃
  • ℉
21℃
44%
20 kph
1 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • O3
  • PM2.5
  • NO2
Places included
St. Catharines
AQI 37
St. Catharines
AQI 37
Data Sources
http://www.airqualityontario.com/http://www.airnow.gov/

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Cities Nearby

Saint Catharines
AQI 37
Thorold
AQI 37
Niagara Falls
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Niagara Falls
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Welland
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Youngstown
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Lincoln
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Ransomville
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Port Colborne
AQI 34