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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 | 51 |  | 25° 15° |  13 km/h |  54% |
| Fri | 52 | | 26° 15° | 18 km/h | 62% |
| Sat | 58 |  | 21° 15° | 17 km/h | 92% |
Air pollutants
What is the current air quality near Markham Street?
PM2.5 concentration is currently 2.1 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?
- Spadina Cres24
- Hillcrest Village28
- McLennan Physical Laboratories, Huron Street36
- East Toronto39
- Forest Hill North39
- Lowther Ave39
- Algonquin Island47
- Campus Walk 247
- 11-63 Coe Hill Dr49
- 111Pacific Avenue51
- Tweedsmuir Avenue52
- Ursula Franklin Street52
- Wolfrey Avenue52
- Ontario Ministry of the Environment Toronto West53
- Queens Quay West53
- 376-350 Dundas St E54
- 508-506 Spadina Ave54
- Markham Street54
- Greenwood & Danforth55
- Pauline Ave55
- Toronto Downtown55
- Ontario Ministry of the Environment Toronto North56
- Toronto Downtown 258
- The Beaches62
- Ontario Ministry of the Environment Toronto East66
