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JOHNSTON BUILDING -
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JOHNSTON BUILDING -
Halifax, Halifax Regional Municipality
2025-03-16 04:00
AQI (US)
Good
Pollutants
O3
μg/m³
77.1
PM2.5
μg/m³
2.1
NO2
μg/m³
5.3
CO
μg/m³
125
SO2
μg/m³
0.3
Weather
℃
℃
℉
3℃
94%
11 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQI (US)
AQI (US)
O3
PM2.5
NO2
CO
SO2
Data Sources
http://www.airnow.gov/
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