AddAir quality in Toronto
Air quality index (AQI⁺) and PM2.5 air pollution in Toronto • 1.1M Followers • 04:00, Oct 12 Local time
64
US AQI⁺Moderate
Main pollutant:
PM2.5
16.1 µg/m³
14°
4 km/h
95 %
Hourly forecast
Toronto air quality index (AQI⁺) forecast
Daily forecast
Toronto air quality index (AQI⁺) forecast
| Today | 54 |  | 23° 13° |  16 km/h | 80% |
| Tue | 49 |  | 24° 14° | 20 km/h | 86% |
| Wed | 54 | | 18° 12° | 17 km/h | 65% |
Air pollutants
What is the current air quality in Toronto?
PM2.5 concentration is currently 3.2 times the World Health Organization annual PM2.5 guideline value.
Health recommendations
 Sensitive groups should reduce outdoor exercise |
 Close your windows to avoid dirty outdoor air Get a monitor |
 Sensitive groups should wear a mask outdoors Get a mask |
 Sensitive groups should run an air purifier Get an air purifier |
Protect yourself from air pollution in Toronto
Monitor the air you breathe
Get accurate AirVisual air quality readings and real-time insights for cleaner air. Monitors that reveal pollution sources, highlight when air purifier use is needed.
Medical grade air purifiers
Trusted worldwide, the HealthPro Series uses HyperHEPA technology. Filters ultrafine particles other air purifiers miss, delivering medical-grade protection.
Powerful, stylish air purifiers
Compact and powerful, the Atem Series combines Swiss engineering with high-performance air purification, filtering ultrafine particles with HyperHEPA technology.
Pollen
What is the pollen count in Toronto today?
Index
Low
 Tree None | 0% |
 Grass None | 0% |
 Weed Low | 25% |
Source:
wetter.comHealth recommendations
Sensitive groups should reduce outdoor exercise |
Close your windows to avoid dirty outdoor air Get a monitor |
Sensitive groups should wear a mask outdoors Get a mask |
Sensitive groups should run an air purifier Get an air purifier |
Pollen
What is the pollen count in Toronto today?
Index
Low
Tree None | 0% |
Grass None | 0% |
Weed Low | 25% |
Source:
wetter.comProtect yourself from air pollution in Toronto
Monitor the air you breathe
Get accurate AirVisual air quality readings and real-time insights for cleaner air. Monitors that reveal pollution sources, highlight when air purifier use is needed.
Medical grade air purifiers
Trusted worldwide, the HealthPro Series uses HyperHEPA technology. Filters ultrafine particles other air purifiers miss, delivering medical-grade protection.
Powerful, stylish air purifiers
Compact and powerful, the Atem Series combines Swiss engineering with high-performance air purification, filtering ultrafine particles with HyperHEPA technology.
Most polluted locations near Toronto
Worldwide AQI⁺ ranking
Station ranking
Real-time AQI⁺ station ranking for stations in Toronto
Historic air quality near Toronto
History
Historic air quality graph for Toronto
Historic air quality near Toronto
History
Historic air quality graph for Toronto
Most polluted locations near Toronto
Worldwide AQI⁺ rankingStation ranking
Real-time AQI⁺ station ranking for stations in Toronto
Measure your own air quality
Get a monitor and contribute air quality data in your city.
Where is the cleanest air quality in Toronto?
- McLennan Physical Laboratories, Huron Street1
- Algonquin Island36
- Toronto Downtown 239
- Lowther Ave42
- Forest Hill North49
- KURX51
- Markham Street53
- Ontario Ministry of the Environment Toronto East53
- Ontario Ministry of the Environment Toronto West53
- Helendale54
- Ontario Ministry of the Environment Toronto North56
- Wolfrey Avenue58
- East Toronto60
- Tweedsmuir Avenue60
- Wellington Place60
- 11-63 Coe Hill Dr61
- 19-1 Burton Rd63
- The Beaches64
- Campus Walk 269
- 111Pacific Avenue74
- a81
