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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 |  | 25° 15° |  32 km/h |  72% |
| Sun | 57 |  | 25° 15° | 19 km/h | 59% |
| Mon | 44 | | 21° 14° | 20 km/h | 60% |
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?
- East Toronto6
- Greenwood & Danforth6
- 111Pacific Avenue11
- McLennan Physical Laboratories, Huron Street11
- 11 Corley Ave13
- 11-63 Coe Hill Dr13
- Campus Walk 213
- Spadina Cres13
- Moore Park14
- Algonquin Island15
- Lowther Ave17
- Queens Quay West17
- The Beaches17
- Ursula Franklin Street18
- Forest Hill North22
- Pauline Ave22
- Ontario Ministry of the Environment Toronto East33
- Toronto Downtown 233
- 508-506 Spadina Ave34
- Markham Street34
- Ontario Ministry of the Environment Toronto North35
- Ontario Ministry of the Environment Toronto West35
- Toronto Downtown35
- 376-350 Dundas St E36
- Wolfrey Avenue52
- Tweedsmuir Avenue56
- Wellington Place63
