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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 | Scattered clouds |
| Temperature | 66.2°F |
| Humidity | 78% |
| Wind | 3 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time Canada city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Hamilton, Ontario | 56 |
| 2 | Sault Ste Marie, Ontario | 56 |
| 3 | London, Ontario | 55 |
| 4 | Mississauga, Ontario | 53 |
| 5 | Saguenay, Quebec | 53 |
| 6 | Ottawa, Ontario | 52 |
| 7 | Gatineau, Quebec | 50 |
| 8 | Burlington, Ontario | 49 |
| 9 | Toronto, Ontario | 49 |
| 10 | Rouyn-Noranda, Quebec | 48 |
(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 | Russell Street | 56 |
| 2 | Spadina Avenue | 56 |
| 3 | 111Pacific Avenue | 55 |
| 4 | Ursula Franklin Street | 54 |
| 5 | Markham Street | 52 |
| 6 | Pacific & Glenlake | 52 |
| 7 | Wolfrey Avenue | 52 |
| 8 | Greenwood & Danforth | 49 |
| 9 | McLennan Physical Laboratories | 49 |
| 10 | Queens Quay West | 47 |
(local time)
SEE WORLD AQI RANKING
US AQI
52
live AQI index
Moderate
Overview
What is the current air quality near Markham Street, Toronto?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 52 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 9.7µg/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 |
|---|---|---|---|---|
| Wednesday, May 15 | Moderate 58 AQI US | |||
| Thursday, May 16 | Good 44 AQI US  | |||
| Friday, May 17 | Good 38 AQI US | |||
| Today | Moderate 52 AQI US | | 66.2° 53.6° |  6.7 mp/h |
| Sunday, May 19 | Moderate 73 AQI US | | 68° 53.6° | 6.7 mp/h |
| Monday, May 20 | Moderate 78 AQI US | | 69.8° 59° | 6.7 mp/h |
| Tuesday, May 21 | Moderate 71 AQI US |  50% | 77° 60.8° | 11.2 mp/h |
| Wednesday, May 22 | Moderate 61 AQI US | 60% | 71.6° 62.6° | 17.9 mp/h |
| Thursday, May 23 | Good 50 AQI US | 100% | 68° 53.6° | 15.7 mp/h |
| Friday, May 24 | Good 8 AQI US |  | 68° 55.4° | 6.7 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?
- Ontario Ministry of the Environment Toronto East 19
- Ontario Ministry of the Environment Toronto West 22
- Roseneath Gardens 22
- Ontario Ministry of the Environment Toronto North 27
- Campus Walk 2 30
- Toronto Downtown 2 34
- McLennan Physical Laboratories, Huron Street 35
- Toronto Downtown 38
- Algonquin Island 40
- Tweedsmuir Avenue 46
- Queens Quay West 47
- Greenwood & Danforth 49
- McLennan Physical Laboratories 49
- Markham Street 52
- Pacific & Glenlake 52
- Wolfrey Avenue 52
- Ursula Franklin Street 54
- 111Pacific Avenue 55
- Russell Street 56
- Spadina Avenue 56
AQI US, Metric