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  6. JOHNSTON BUILDING -

JOHNSTON BUILDING -

Halifax, Halifax Regional Municipality

2026-06-10 17:00
AQI (China)
Excellent
Pollutants
O3
μg/m³
68.6
PM2.5
μg/m³
9.3
NO2
μg/m³
10.5
CO
μg/m³
250
SO2
μg/m³
1.1
Weather
  • ℃
  • ℉
21℃
60%
8 kph
5 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • O3
  • PM2.5
  • NO2
  • CO
  • SO2
Data Sources
http://www.airnow.gov/

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