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St. Catharines
Saint Catharines, Niagara Regional Municipality
2024-07-03 07:00
CAQI (Europe)
Low
Pollutants
O3
μg/m³
94.3
PM2.5
μg/m³
4
NO2
μg/m³
4.1
Weather
℃
℃
℉
22℃
66%
20 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
CAQI (Europe)
CAQI (Europe)
O3
PM2.5
NO2
Data Sources
http://www.airnow.gov/
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