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  6. Saint Catharines

Saint Catharines

St. Catharines, Niagara Regional Municipality

2024-11-25 06:00
AQI (US)
Good
Pollutants
PM2.5
μg/m³
6.5
NO2
μg/m³
28.5
O3
μg/m³
3.2
Weather
  • ℃
  • ℉
1℃
86%
4 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • PM2.5
  • NO2
  • O3
Places included
St. Catharines
AQI 25
St. Catharines
AQI 30
Data Sources
http://www.airqualityontario.com/http://www.airnow.gov/

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Cities Nearby

Saint Catharines
AQI 28
Thorold
AQI 25
Niagara Falls
AQI 25
Lewiston
AQI 30
Niagara-on-the-Lake
AQI 30
Niagara Falls
AQI 35
Welland
AQI 25
Youngstown
AQI 30
Lincoln
AQI 25
Ransomville
AQI 35
Port Colborne
AQI 32