AddAir quality in Ontario
Air quality index (AQI⁺) and PM2.5 air pollution in Ontario • 43 Followers • 05:00, Apr 24 Local time
14*
US AQI⁺Good
Main pollutant:
PM2.5
2.5 µg/m³
6°
18 km/h
55 %
Hourly forecast
Ontario air quality index (AQI⁺) forecast
Daily forecast
|
Ontario air quality index (AQI⁺) forecast
| Today | 12 |  | 8° 4° |  21 km/h | 57% |
| Sat | 21 |  90% | 7° 4° | 25 km/h | 90% |
| Sun | 25 |  | 10° 6° | 13 km/h | 75% |
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 |
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.comMost polluted locations near Ontario
Worldwide AQI⁺ ranking
Historic air quality near Ontario
History
Historic air quality graph for Ontario
14 AQI⁺ US
Good
05:00–06:00 Apr 24
AQI⁺ US
Historic air quality near Ontario
History
Historic air quality graph for Ontario
14 AQI⁺ US
Good
05:00–06:00 Apr 24
AQI⁺ US
Most polluted locations near Ontario
Worldwide AQI⁺ ranking
Be the first to measure and contribute air quality data to your community
Learn more about global air quality
Where is the cleanest air quality in Ontario?
No locations are available.
