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Air quality near Markham Street, Toronto
Air quality index (AQI) and PM2.5 air pollution near Markham Street, Toronto
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Air Quality Map
Real-time Markham Street air pollution map
AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesPollen
What is the pollen count in Markham Street today?
 | Index | None | |
 | Tree pollen | None | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather near Markham Street, Toronto?
| Weather | Broken clouds |
| Temperature | 57.2°F |
| Humidity | 87% |
| Wind | 4.7 mp/h |
| Pressure | 29.8 Hg |
live aqi city ranking
Real-time Canada city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Yellowknife, Northwest Territories | 151 |
| 2 | Cold Lake, Alberta | 75 |
| 3 | Saguenay, Quebec | 68 |
| 4 | Fort Mckay, Alberta | 60 |
| 5 | Hamilton, Ontario | 60 |
| 6 | Lethbridge, Alberta | 59 |
| 7 | Burlington, Ontario | 55 |
| 8 | Calgary, Alberta | 53 |
| 9 | Guelph, Ontario | 49 |
| 10 | Kitchener, Ontario | 49 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live aqi station ranking
Real-time Toronto air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | 111Pacific Avenue | 63 |
| 2 | Campus Walk 2 | 60 |
| 3 | Ontario Ministry of the Environment Toronto East | 60 |
| 4 | Ontario Ministry of the Environment Toronto West | 58 |
| 5 | Wolfrey Avenue | 58 |
| 6 | Russell Street | 55 |
| 7 | Markham Street | 54 |
| 8 | Ursula Franklin Street | 53 |
| 9 | Tweedsmuir Avenue | 52 |
| 10 | Algonquin Island | 48 |
(local time)
SEE WORLD AQI RANKING
US AQI
54
live AQI index
Moderate
Overview
What is the current air quality near Markham Street, Toronto?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 54 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 10.5µg/m³ | |
Health Recommendations
What is the current air quality near Markham Street, Toronto?
 | 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 |
Forecast
Markham Street, Toronto air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Saturday, May 11 | Good 27 AQI US  | |||
| Sunday, May 12 | Good 28 AQI US | |||
| Monday, May 13 | Moderate 52 AQI US | |||
| Today | Moderate 54 AQI US |  100% | 62.6° 55.4° |  4.5 mp/h |
| Wednesday, May 15 | Good 49 AQI US | | 60.8° 51.8° | 6.7 mp/h |
| Thursday, May 16 | Moderate 55 AQI US | | 62.6° 51.8° | 6.7 mp/h |
| Friday, May 17 | Moderate 51 AQI US | 100% | 59° 50° | 6.7 mp/h |
| Saturday, May 18 | Moderate 55 AQI US | 100% | 59° 55.4° | 8.9 mp/h |
| Sunday, May 19 | Moderate 66 AQI US | 100% | 57.2° 53.6° | 6.7 mp/h |
| Monday, May 20 | Moderate 66 AQI US | 30% | 60.8° 55.4° | 4.5 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
Markham Street air quality data attribution
Contributor
Anonymous Contributor
Data source
Data validated and calibrated by IQAirWhere is the cleanest air quality in Toronto?
- McLennan Physical Laboratories, Huron Street 19
- Ontario Ministry of the Environment Toronto North 29
- McLennan Physical Laboratories 36
- Roseneath Gardens 36
- Toronto Downtown 2 40
- Pacific & Glenlake 41
- Toronto Downtown 44
- Greenwood & Danforth 45
- Algonquin Island 48
- Queens Quay West 48
- Spadina Avenue 48
- Tweedsmuir Avenue 52
- Ursula Franklin Street 53
- Markham Street 54
- Russell Street 55
- Ontario Ministry of the Environment Toronto West 58
- Wolfrey Avenue 58
- Campus Walk 2 60
- Ontario Ministry of the Environment Toronto East 60
- 111Pacific Avenue 63
AQI US, Metric