Add
Hourly forecast
Markham Street, Toronto air quality index (AQI⁺) forecast
Daily forecast
Markham Street, Toronto air quality index (AQI⁺) forecast
| Today | 33 |  | 8° 6° |  22 km/h |  61% |
| Fri | 22 |  90% | 6° 3° | 31 km/h | 89% |
| Sat | 29 | | 10° 5° | 16 km/h | 70% |
Air pollutants
What is the current air quality near Markham Street?
PM2.5 concentration is currently 1.3 times the World Health Organization annual PM2.5 guideline value.
Health recommendations
 Enjoy outdoor activities |
 Open your windows to bring clean, fresh air indoors Get a monitor |
Real-time Markham Street, Toronto air pollution map
Pollen
What is the pollen count in Markham Street today?
Index
Low
 Tree Low | 25% |
 Grass Low | 25% |
 Weed None | 0% |
Source:
wetter.comProtect yourself from air pollution in Markham Street
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 Markham Street today?
Index
Low
Tree Low | 25% |
Grass Low | 25% |
Weed None | 0% |
Source:
wetter.comHistoric air quality near Markham Street
History
Historic air quality graph for Markham Street
Measure your own air quality
Get a monitor and contribute air quality data in your city.
Most polluted locations near Markham Street, Toronto
Worldwide AQI⁺ ranking
Station ranking
Real-time Markham Street AQI⁺ station ranking
Get comprehensive data about air quality in Markham Street, Toronto
Download our Air Quality App
Learn more about global air quality
Where is the cleanest air quality in Toronto?
- The Beaches11
- East Toronto17
- Forest Hill North17
- Algonquin Island20
- 11 Corley Ave21
- Queens Quay West21
- Greenwood & Danforth22
- 11-63 Coe Hill Dr24
- McLennan Physical Laboratories, Huron Street24
- Moore Park26
- Hillcrest Village33
- Ontario Ministry of the Environment Toronto North33
- Pauline Ave33
- Wolfrey Avenue33
- Ontario Ministry of the Environment Toronto East35
- Markham Street36
- 19-1 Burton Rd43
- Campus Walk 245
- 376-350 Dundas St E46
- Lowther Ave50
- Toronto Downtown 250
- Ursula Franklin Street52
- Toronto Downtown55
- Ontario Ministry of the Environment Toronto West56
- 111Pacific Avenue57
