Air quality in Ontario
Air quality index (AQI⁺) and PM2.5 air pollution in Ontario • 43 Followers • 17:00, Apr 24
14*
US AQI⁺Good
Main pollutant:
PM2.5
2.5 µg/m³
9°
14 km/h
46 %
Hourly forecast
Ontario air quality index (AQI⁺) forecast
Daily forecast
Ontario air quality index (AQI⁺) forecast
| Today | 14 | 9° 4° | 21 km/h | 53% | |
| Sat | 16 | 90% | 7° 4° | 28 km/h | 94% |
| Sun | 19 | 11° 3° | 17 km/h | 79% |
Air pollutants
What is the current air quality in Ontario?
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 |
Protect yourself from air pollution in Ontario
Pollen
What is the pollen count in Ontario today?
Index
None
Tree None | 0% |
Grass None | 0% |
Weed None | 0% |
Source:
wetter.comHealth recommendations
Enjoy outdoor activities |
Open your windows to bring clean, fresh air indoors Get a monitor |
Pollen
What is the pollen count in Ontario today?
Index
None
Tree None | 0% |
Grass None | 0% |
Weed None | 0% |
Source:
wetter.comProtect yourself from air pollution in Ontario
Most polluted locations near Ontario
Worldwide AQI⁺ rankingHistoric air quality near Ontario
History
Historic air quality graph for Ontario
Historic air quality near Ontario
History
Historic air quality graph for Ontario

















