AddAir quality near Ontario - Sarnia, Sarnia
Air quality index (AQI⁺) and PM2.5 air pollution near Ontario - Sarnia, Sarnia • 1.3K Followers • 01:00, Jul 18 Local time
187
US AQI⁺Unhealthy
Main pollutant:
PM2.5
107 µg/m³
21°
16 km/h
90 %
Hourly forecast
Ontario - Sarnia, Sarnia air quality index (AQI⁺) forecast
Daily forecast
Ontario - Sarnia, Sarnia air quality index (AQI⁺) forecast
| Today | 117 |  | 30° 21° |  36 km/h | 77% |
| Sun | 124 |  | 21° 19° | 24 km/h | 69% |
| Mon | 80 | | 27° 15° | 26 km/h | 55% |
Air pollutants
What is the current air quality near Ontario - Sarnia?
PM2.5 concentration is currently 21.4 times the World Health Organization annual PM2.5 guideline value.
Health recommendations
 Avoid outdoor exercise |
 Close your windows to avoid dirty outdoor air Get a monitor |
 Wear a mask outdoors Get a mask |
 Run an air purifier Get an air purifier |
Real-time Ontario - Sarnia, Sarnia air pollution map
Pollen
What is the pollen count in Ontario - Sarnia today?
Index
Moderate
 Tree None | 0% |
 Grass Moderate | 50% |
 Weed Low | 25% |
Source:
wetter.comPollen
What is the pollen count in Ontario - Sarnia today?
Index
Moderate
Tree None | 0% |
Grass Moderate | 50% |
Weed Low | 25% |
Source:
wetter.comHistoric air quality near Ontario - Sarnia
History
Historic air quality graph for Ontario - Sarnia
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Most polluted locations near Ontario - Sarnia, Sarnia
Worldwide AQI⁺ ranking
Station ranking
Real-time Ontario - Sarnia AQI⁺ station ranking
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