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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 | 34 |  | 23° 10° |  20 km/h |  45% |
| Mon | 23 |  | 20° 11° | 13 km/h | 48% |
| Tue | 34 | | 22° 12° | 17 km/h | 40% |
Air pollutants
What is the current air quality near Markham Street?
PM2.5 concentration is currently 1.2 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 North6
- Greenwood & Danforth6
- East Toronto11
- Pauline Ave11
- Lowther Ave17
- The Beaches22
- McLennan Physical Laboratories, Huron Street23
- 11 Corley Ave24
- Tweedsmuir Avenue24
- Moore Park25
- Ontario Ministry of the Environment Toronto East26
- 11-63 Coe Hill Dr27
- 19-1 Burton Rd27
- Campus Walk 228
- 111Pacific Avenue29
- Toronto Downtown29
- Toronto Downtown 229
- Ontario Ministry of the Environment Toronto North30
- Queens Quay West31
- Ontario Ministry of the Environment Toronto West32
- Ursula Franklin Street32
- 376-350 Dundas St E33
- Markham Street34
- Architecture and Design Gallery35
- Algonquin Island38
- Wolfrey Avenue55
