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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 | 40 |  | 25° 14° |  13 km/h |  44% |
| Thu | 39 |  | 26° 15° | 17 km/h | 56% |
| Fri | 52 | | 27° 15° | 24 km/h | 63% |
Air pollutants
What is the current air quality near Markham Street?
PM2.5 concentration is currently 1.4 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
City ranking
Real-time Canada AQI⁺ city 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 Toronto17
- Forest Hill North17
- Lowther Ave17
- Greenwood & Danforth22
- Pauline Ave22
- Spadina Cres23
- McLennan Physical Laboratories, Huron Street27
- The Beaches28
- Algonquin Island29
- Hillcrest Village29
- 11-63 Coe Hill Dr31
- Queens Quay West38
- Ontario Ministry of the Environment Toronto East39
- Ontario Ministry of the Environment Toronto North39
- Tweedsmuir Avenue39
- Markham Street40
- Ursula Franklin Street41
- 111Pacific Avenue42
- Ontario Ministry of the Environment Toronto West42
- 376-350 Dundas St E43
- Wolfrey Avenue43
- Campus Walk 244
- 508-506 Spadina Ave46
- Toronto Downtown53
- Toronto Downtown 253
