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Air quality near Toronto Downtown, Toronto
Air quality index (AQI) and PM2.5 air pollution near Toronto Downtown, Toronto
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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 | 53.6°F |
| Humidity | 92% |
| Wind | 1 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time Canada city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  London, Ontario | 77 |
| 2 | Waterloo, Ontario | 69 |
| 3 | Hamilton, Ontario | 64 |
| 4 | Mississauga, Ontario | 64 |
| 5 | Kitchener, Ontario | 60 |
| 6 | Toronto, Ontario | 60 |
| 7 | Burlington, Ontario | 57 |
| 8 | Valemount, British Columbia | 57 |
| 9 | Laval, Quebec | 54 |
| 10 | Maniwaki, Quebec | 53 |
(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 | 74 |
| 2 | Campus Walk 2 | 69 |
| 3 | Markham Street | 67 |
| 4 | Queens Quay West | 67 |
| 5 | Wolfrey Avenue | 67 |
| 6 | Ontario Ministry of the Environment Toronto East | 64 |
| 7 | Ontario Ministry of the Environment Toronto West | 64 |
| 8 | Spadina Avenue | 63 |
| 9 | Tweedsmuir Avenue | 62 |
| 10 | Roseneath Gardens | 60 |
(local time)
SEE WORLD AQI RANKING
US AQI
55
live AQI index
Moderate
Overview
What is the current air quality near Toronto Downtown, Toronto?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 55 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 11µg/m³ | |
| O3 | 36µg/m³ | |
Health Recommendations
What is the current air quality near Toronto Downtown, 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
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 47 AQI US | |||
| Today | Moderate 55 AQI US |  50% | 69.8° 53.6° |  4.5 mp/h |
| Monday, May 20 | Moderate 77 AQI US |  | 71.6° 57.2° | 8.9 mp/h |
| Tuesday, May 21 | Moderate 72 AQI US | 90% | 75.2° 60.8° | 8.9 mp/h |
| Wednesday, May 22 | Moderate 61 AQI US | 70% | 75.2° 62.6° | 15.7 mp/h |
| Thursday, May 23 | Good 35 AQI US | 100% | 62.6° 50° | 13.4 mp/h |
| Friday, May 24 | Good 11 AQI US |  | 64.4° 50° | 6.7 mp/h |
| Saturday, May 25 | Good 18 AQI US |  | 66.2° 53.6° | 6.7 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?
- McLennan Physical Laboratories, Huron Street 36
- Greenwood & Danforth 52
- Pacific & Glenlake 53
- Toronto Downtown 2 53
- McLennan Physical Laboratories 55
- Russell Street 55
- Toronto Downtown 55
- Ursula Franklin Street 57
- Algonquin Island 58
- Roseneath Gardens 60
- Tweedsmuir Avenue 62
- Spadina Avenue 63
- Ontario Ministry of the Environment Toronto East 64
- Ontario Ministry of the Environment Toronto West 64
- Markham Street 67
- Queens Quay West 67
- Wolfrey Avenue 67
- Campus Walk 2 69
- 111Pacific Avenue 74
AQI US, Metric