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Air quality in Toronto
Air quality index (AQI) and PM2.5 air pollution in Toronto
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Toronto Air Quality Map
Real-time Toronto air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in Toronto today?
 | Index | None | |
 | Tree pollen | None | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Toronto?
| Weather | Clear sky |
| Temperature | 60.8°F |
| Humidity | 87% |
| Wind | 5.9 mp/h |
| Pressure | 30.3 Hg |
live aqi city ranking
Real-time Australia city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Spencer Gulf, South Australia | 70 |
| 2 | Bathurst, New South Wales | 66 |
| 3 | Armidale, New South Wales | 64 |
| 4 | Wagga Wagga, New South Wales | 63 |
| 5 | Branxton, New South Wales | 57 |
| 6 | Wollongong, New South Wales | 57 |
| 7 | Swan Hill, Victoria | 55 |
| 8 | Singleton, New South Wales | 53 |
| 9 | Sydney, New South Wales | 53 |
| 10 | Canberra, ACT | 52 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
54*
live AQI index
Moderate
Overview
What is the current air quality in Toronto?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 54* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 11*µg/m³ | |
!
PM2.5
x2.2
PM2.5 concentration in Toronto is currently 2.2 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in 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 air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Moderate 54 AQI US |  | 69.8° 50° |  6.7 mp/h |
| Thursday, May 30 | Good 30 AQI US  | | 69.8° 51.8° | 4.5 mp/h |
| Friday, May 31 | Good 11 AQI US |  100% | 66.2° 53.6° | 8.9 mp/h |
| Saturday, Jun 1 | Good 13 AQI US | 100% | 60.8° 57.2° | 15.7 mp/h |
| Sunday, Jun 2 | Good 11 AQI US | 100% | 59° 51.8° | 15.7 mp/h |
| Monday, Jun 3 | Good 20 AQI US | 30% | 60.8° 50° | 13.4 mp/h |
| Tuesday, Jun 4 | Good 17 AQI US |  | 59° 46.4° | 13.4 mp/h |
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News
The latest air quality news and resources.
How to best protect from air pollution?
Where is the cleanest air quality in Toronto?
No locations are available.
AQI US, Metric