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 Toronto Downtown, Toronto
Air quality index (AQI) and PM2.5 air pollution near Toronto Downtown, Toronto
47.7K people follow this station
Air Quality Map
Real-time Toronto Downtown air pollution map
AIR QUALITY DATA CONTRIBUTORS
Station operated by
Government of Ontario, Ministry of the Environment
Government
Pollen
What is the pollen count in Toronto Downtown today?
 | Index | None | |
 | Tree pollen | None | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather near Toronto Downtown, Toronto?
| Weather | Mist |
| Temperature | 55.4°F |
| Humidity | 90% |
| Wind | 4.6 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time Canada city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Hamilton, Ontario | 72 |
| 2 | London, Ontario | 68 |
| 3 | Waterloo, Ontario | 64 |
| 4 | Mississauga, Ontario | 63 |
| 5 | Saguenay, Quebec | 61 |
| 6 | Kitchener, Ontario | 56 |
| 7 | Regina, Saskatchewan | 55 |
| 8 | Gibsons, British Columbia | 54 |
| 9 | Sault Ste Marie, Ontario | 54 |
| 10 | Toronto, Ontario | 54 |
(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 | 64 |
| 2 | Ontario Ministry of the Environment Toronto West | 64 |
| 3 | Markham Street | 63 |
| 4 | Spadina Avenue | 61 |
| 5 | Wolfrey Avenue | 59 |
| 6 | Ursula Franklin Street | 56 |
| 7 | Russell Street | 55 |
| 8 | Campus Walk 2 | 54 |
| 9 | Queens Quay West | 54 |
| 10 | Tweedsmuir Avenue | 54 |
(local time)
SEE WORLD AQI RANKING
US AQI
38
live AQI index
Good
Overview
What is the current air quality near Toronto Downtown, Toronto?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 38 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 7µg/m³ | |
| O3 | 36µg/m³ | |
Health Recommendations
What is the current air quality near Toronto Downtown, Toronto?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Toronto Downtown, Toronto air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Thursday, May 16 | Good 32 AQI US | |||
| Friday, May 17 | Good 32 AQI US | |||
| Saturday, May 18 | Good 38 AQI US | |||
| Today | Good 38 AQI US |  | 69.8° 53.6° |  4.5 mp/h |
| Monday, May 20 | Moderate 77 AQI US  | | 71.6° 57.2° | 6.7 mp/h |
| Tuesday, May 21 | Moderate 72 AQI US |  80% | 75.2° 60.8° | 8.9 mp/h |
| Wednesday, May 22 | Moderate 61 AQI US | 50% | 73.4° 62.6° | 15.7 mp/h |
| Thursday, May 23 | Good 35 AQI US | 100% | 64.4° 50° | 15.7 mp/h |
| Friday, May 24 | Good 11 AQI US |  | 62.6° 46.4° | 11.2 mp/h |
| Saturday, May 25 | Good 18 AQI US | | 64.4° 51.8° | 11.2 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
Toronto Downtown air quality data attribution
Contributor
Government Contributor
2 Data sources
Where is the cleanest air quality in Toronto?
- Ontario Ministry of the Environment Toronto North 26
- McLennan Physical Laboratories, Huron Street 33
- Toronto Downtown 38
- Greenwood & Danforth 43
- Roseneath Gardens 48
- Ontario Ministry of the Environment Toronto East 49
- Toronto Downtown 2 49
- Algonquin Island 51
- Pacific & Glenlake 52
- McLennan Physical Laboratories 53
- Campus Walk 2 54
- Queens Quay West 54
- Tweedsmuir Avenue 54
- Russell Street 55
- Ursula Franklin Street 56
- Wolfrey Avenue 59
- Spadina Avenue 61
- Markham Street 63
- 111Pacific Avenue 64
- Ontario Ministry of the Environment Toronto West 64
AQI US, Metric