AddAir quality near Johnston Building, Halifax
Air quality index (AQI⁺) and PM2.5 air pollution near Johnston Building, Halifax • 3.5K Followers • 22:00, Jul 17 Local time
19
US AQI⁺Good
Main pollutant:
PM2.5
3.4 µg/m³
18°
6 km/h
68 %
Hourly forecast
Johnston Building, Halifax air quality index (AQI⁺) forecast
Daily forecast
Johnston Building, Halifax air quality index (AQI⁺) forecast
| Today | 23 |  | 22° 16° |  21 km/h | 72% |
| Sat | 40 |  90% | 22° 15° | 26 km/h | 86% |
| Sun | 44 | | 23° 14° | 22 km/h | 59% |
Air pollutants
What is the current air quality near Johnston Building?
PM2.5 concentration currently meets the WHO annual PM2.5 guideline.
Health recommendations
 Enjoy outdoor activities |
 Open your windows to bring clean, fresh air indoors Get a monitor |
Real-time Johnston Building, Halifax air pollution map
Pollen
What is the pollen count in Johnston Building today?
Index
Moderate
 Tree None | 0% |
 Grass Moderate | 50% |
 Weed None | 0% |
Source:
wetter.comPollen
What is the pollen count in Johnston Building today?
Index
Moderate
Tree None | 0% |
Grass Moderate | 50% |
Weed None | 0% |
Source:
wetter.comHistoric air quality near Johnston Building
History
Historic air quality graph for Johnston Building
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Worldwide AQI⁺ ranking
Station ranking
Real-time Johnston Building AQI⁺ station ranking
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