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  2. Canada
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  4. Halifax Regional Municipality
  5. Halifax
  6. JOHNSTON BUILDING -

JOHNSTON BUILDING -

Halifax, Halifax Regional Municipality

2026-10-20 18:00
AQI (US)
Good
Pollutants
PM2.5
μg/m³
5
NO2
μg/m³
31.2
O3
μg/m³
21.4
SO2
μg/m³
2.3
CO
μg/m³
125
Weather
  • ℃
  • ℉
14℃
67%
17 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • PM2.5
  • NO2
  • O3
  • SO2
  • CO
Data Sources
http://www.airnow.gov/

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