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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 | 35 |  | 25° 12° |  20 km/h |  42% |
| Wed | 33 | | 24° 13° | 13 km/h | 44% |
| Thu | 45 |  | 24° 14° | 21 km/h | 57% |
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
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?
- Forest Hill North11
- Greenwood & Danforth11
- Lowther Ave11
- East Toronto17
- Spadina Cres20
- Hillcrest Village24
- McLennan Physical Laboratories, Huron Street27
- 11-63 Coe Hill Dr28
- Pauline Ave28
- The Beaches28
- Moore Park31
- Ontario Ministry of the Environment Toronto West31
- Toronto Downtown33
- Tweedsmuir Avenue33
- Campus Walk 234
- Ontario Ministry of the Environment Toronto North34
- Markham Street35
- 111Pacific Avenue36
- Queens Quay West36
- Ursula Franklin Street38
- Ontario Ministry of the Environment Toronto East39
- Wolfrey Avenue39
- 376-350 Dundas St E41
- 508-506 Spadina Ave41
- Algonquin Island44
- Toronto Downtown 244
