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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 | 43 |  | 27° 15° |  14 km/h |  50% |
| Fri | 51 |  | 27° 14° | 23 km/h | 58% |
| Sat | 60 |  | 24° 19° | 18 km/h | 73% |
Air pollutants
What is the current air quality near Markham Street?
PM2.5 concentration is currently 1.5 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 Toronto17
- Spadina Cres24
- Algonquin Island27
- Forest Hill North28
- Lowther Ave28
- McLennan Physical Laboratories, Huron Street30
- Greenwood & Danforth33
- The Beaches33
- 11-63 Coe Hill Dr36
- Queens Quay West38
- Pauline Ave39
- Campus Walk 241
- Markham Street43
- Tweedsmuir Avenue43
- Ursula Franklin Street43
- Toronto Downtown44
- Toronto Downtown 244
- 111Pacific Avenue45
- 376-350 Dundas St E47
- 508-506 Spadina Ave47
- Wolfrey Avenue48
- Ontario Ministry of the Environment Toronto East53
- Ontario Ministry of the Environment Toronto North55
- Ontario Ministry of the Environment Toronto West55
- Hillcrest Village57
