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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 | 39 |  | 21° 14° |  18 km/h |  79% |
| Tue | 58 |  | 22° 16° | 14 km/h | 79% |
| Wed | 57 | | 27° 16° | 17 km/h | 77% |
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
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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?
- East Toronto11
- Greenwood & Danforth11
- Forest Hill North17
- Lowther Ave17
- McLennan Physical Laboratories, Huron Street18
- Spadina Cres18
- Pauline Ave22
- Ursula Franklin Street23
- Ontario Ministry of the Environment Toronto North28
- Tweedsmuir Avenue28
- 11-63 Coe Hill Dr29
- 111Pacific Avenue29
- Campus Walk 232
- Queens Quay West32
- Ontario Ministry of the Environment Toronto West33
- Markham Street35
- Algonquin Island37
- 376-350 Dundas St E39
- 508-506 Spadina Ave39
- Ontario Ministry of the Environment Toronto East39
- Wolfrey Avenue39
- The Beaches50
- Toronto Downtown56
- Toronto Downtown 256
