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Hourly forecast
Markham Street, Toronto air quality index (AQI⁺) forecast
Daily forecast
Markham Street, Toronto air quality index (AQI⁺) forecast
| Today | 52 |  | 27° 15° |  22 km/h |  75% |
| Tue | 50 | | 13° 9° | 22 km/h | 58% |
| Wed | 21 |  | 12° 7° | 13 km/h | 41% |
Air pollutants
What is the current air quality near Markham Street?
PM2.5 concentration is currently 2.5 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 |
Real-time Markham Street, Toronto air pollution map
Pollen
What is the pollen count in Markham Street today?
Index
High
 Tree Low | 25% |
 Grass High | 75% |
 Weed None | 0% |
Source:
wetter.comProtect yourself from air pollution in Markham Street
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Pollen
What is the pollen count in Markham Street today?
Index
High
Tree Low | 25% |
Grass High | 75% |
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
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Learn more about global air quality
Where is the cleanest air quality in Toronto?
- McLennan Physical Laboratories, Huron Street48
- East Toronto50
- Lowther Ave50
- Forest Hill North53
- 11-63 Coe Hill Dr54
- Algonquin Island54
- Greenwood & Danforth55
- Toronto Downtown55
- Toronto Downtown 255
- Ursula Franklin Street55
- Pauline Ave56
- Markham Street57
- Tweedsmuir Avenue57
- 111Pacific Avenue58
- Campus Walk 258
- Hillcrest Village58
- Ontario Ministry of the Environment Toronto West58
- The Beaches58
- 19-1 Burton Rd59
- Ontario Ministry of the Environment Toronto North60
- Ontario Ministry of the Environment Toronto East62
- Wellington Place62
- Wolfrey Avenue62
- 376-350 Dundas St E63
