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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 | 59 |  | 20° 13° |  13 km/h |  75% |
| Tue | 44 |  | 24° 10° | 19 km/h | 70% |
| Wed | 49 |  | 23° 16° | 20 km/h | 62% |
Air pollutants
What is the current air quality near Markham Street?
PM2.5 concentration is currently 3 times the World Health Organization annual PM2.5 guideline value.
Health recommendations
 Sensitive groups should reduce outdoor exercise |
 Close your windows to avoid dirty outdoor air Get a monitor |
 Sensitive groups should wear a mask outdoors Get a mask |
 Sensitive groups should run an air purifier Get an air purifier |
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?
- McLennan Physical Laboratories, Huron Street8
- The Beaches51
- 111Pacific Avenue53
- Forest Hill North53
- Ontario Ministry of the Environment Toronto West55
- Pauline Ave56
- Greenwood & Danforth57
- Algonquin Island58
- East Toronto58
- Ursula Franklin Street58
- 11-63 Coe Hill Dr59
- Hillcrest Village59
- Lowther Ave59
- Markham Street62
- Ontario Ministry of the Environment Toronto East62
- Ontario Ministry of the Environment Toronto North64
- Wolfrey Avenue66
- Tweedsmuir Avenue68
- 376-350 Dundas St E69
- Architecture and Design Gallery69
- Wellington Place69
- Campus Walk 272
- 19-1 Burton Rd83
- Toronto Downtown96
- Toronto Downtown 296
