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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 | 28 |  | 22° 14° |  12 km/h |  67% |
| Mon | 42 |  | 16° 14° | 20 km/h | 90% |
| Tue | 34 |  | 23° 13° | 18 km/h | 54% |
Air pollutants
What is the current air quality near Markham Street?
PM2.5 concentration is currently 1.1 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
Moderate
 Tree Moderate | 50% |
 Grass Moderate | 50% |
 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
Moderate
Tree Moderate | 50% |
Grass Moderate | 50% |
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
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 Toronto11
- Forest Hill North11
- Greenwood & Danforth11
- Lowther Ave11
- Pauline Ave11
- 11-63 Coe Hill Dr17
- McLennan Physical Laboratories, Huron Street19
- Algonquin Island20
- Moore Park20
- 11 Corley Ave22
- Ontario Ministry of the Environment Toronto North22
- Ontario Ministry of the Environment Toronto West22
- Queens Quay West22
- The Beaches22
- Toronto Downtown 222
- 111Pacific Avenue23
- Campus Walk 223
- 19-1 Burton Rd26
- Tweedsmuir Avenue26
- Ursula Franklin Street26
- Markham Street31
- 376-350 Dundas St E32
- Toronto Downtown33
- Wolfrey Avenue34
- Ontario Ministry of the Environment Toronto East62
