Get a monitor and contributor to air quality data in your city.
Air Quality 
Air Monitors
Air Purifiers
For Business
News
Support
Air quality near McLennan Physical Laboratories, Toronto
Air quality index (AQI) and PM2.5 air pollution near McLennan Physical Laboratories, Toronto
1.4K people follow this station
Air Quality Map
Real-time McLennan Physical Laboratories air pollution map
AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesPollen
What is the pollen count in McLennan Physical Laboratories today?
 | Index | None | |
 | Tree pollen | None | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather near McLennan Physical Laboratories, Toronto?
| Weather | Mist |
| Temperature | 60.8°F |
| Humidity | 91% |
| Wind | 8.1 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time Canada city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Mississauga, Ontario | 63 |
| 2 | Hamilton, Ontario | 61 |
| 3 | Oshawa, Ontario | 60 |
| 4 | Gatineau, Quebec | 59 |
| 5 | Ottawa, Ontario | 59 |
| 6 | Toronto, Ontario | 57 |
| 7 | Kitchener, Ontario | 55 |
| 8 | Oakville, Ontario | 55 |
| 9 | Edmonton, Alberta | 52 |
| 10 | Fredericton, New Brunswick | 52 |
(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 | Wolfrey Avenue | 68 |
| 2 | Ursula Franklin Street | 67 |
| 3 | Greenwood & Danforth | 62 |
| 4 | Markham Street | 62 |
| 5 | McLennan Physical Laboratories | 62 |
| 6 | Tweedsmuir Avenue | 62 |
| 7 | 111Pacific Avenue | 61 |
| 8 | Russell Street | 59 |
| 9 | Roseneath Gardens | 58 |
| 10 | Spadina Avenue | 58 |
(local time)
SEE WORLD AQI RANKING
US AQI
62
live AQI index
Moderate
Overview
What is the current air quality near McLennan Physical Laboratories, Toronto?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 62 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 15.1µg/m³ | |
Health Recommendations
What is the current air quality near McLennan Physical Laboratories, 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
McLennan Physical Laboratories, Toronto air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Thursday, May 30 | Good 26 AQI US  | |||
| Friday, May 31 | Good 41 AQI US | |||
| Saturday, Jun 1 | Good 35 AQI US | |||
| Today | Moderate 62 AQI US |  100% | 60.8° 57.2° |  6.7 mp/h |
| Monday, Jun 3 | Moderate 65 AQI US |  | 69.8° 59° | 6.7 mp/h |
| Tuesday, Jun 4 | Moderate 69 AQI US | | 71.6° 59° | 4.5 mp/h |
| Wednesday, Jun 5 | Moderate 60 AQI US | 100% | 69.8° 62.6° | 8.9 mp/h |
| Thursday, Jun 6 | Moderate 51 AQI US | 100% | 69.8° 60.8° | 11.2 mp/h |
| Friday, Jun 7 | Good 14 AQI US | 90% | 57.2° 51.8° | 8.9 mp/h |
| Saturday, Jun 8 | Good 11 AQI US | 60% | 53.6° 51.8° | 6.7 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
McLennan Physical Laboratories air quality data attribution
Contributor
Anonymous Contributor
Data source
Data validated and calibrated by IQAirWhere is the cleanest air quality in Toronto?
- Toronto Downtown 26
- Ontario Ministry of the Environment Toronto West 29
- Algonquin Island 43
- Ontario Ministry of the Environment Toronto North 44
- Campus Walk 2 51
- Queens Quay West 54
- Toronto Downtown 2 54
- McLennan Physical Laboratories, Huron Street 55
- Ontario Ministry of the Environment Toronto East 55
- Pacific & Glenlake 55
- Roseneath Gardens 58
- Spadina Avenue 58
- Russell Street 59
- 111Pacific Avenue 61
- Greenwood & Danforth 62
- Markham Street 62
- McLennan Physical Laboratories 62
- Tweedsmuir Avenue 62
- Ursula Franklin Street 67
- Wolfrey Avenue 68
AQI US, Metric