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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 | Rain |
| Temperature | 64.4°F |
| Humidity | 75% |
| Wind | 5.7 mp/h |
| Pressure | 30.2 Hg |
live aqi city ranking
Real-time Australia city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Geelong, Victoria | 66 |
| 2 | Branxton, New South Wales | 57 |
| 3 | Melbourne, Victoria | 55 |
| 4 | Singleton, New South Wales | 54 |
| 5 | Sydney, New South Wales | 44 |
| 6 | Bathurst, New South Wales | 36 |
| 7 | Merriwa, New South Wales | 36 |
| 8 | Central Coast, New South Wales | 34 |
| 9 | Wagga Wagga, New South Wales | 33 |
| 10 | Newcastle, New South Wales | 32 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
58*
live AQI index
Moderate
Overview
What is the current air quality in Toronto?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 58* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 12.7*µg/m³ | |
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PM2.5
x2.5
PM2.5 concentration in Toronto is currently 2.5 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 58 AQI US | 50% | 64.4° 55.4° |  4.5 mp/h |
| Sunday, May 26 | Moderate 68 AQI US |  | 66.2° 53.6° | 4.5 mp/h |
| Monday, May 27 | Moderate 69 AQI US | | 68° 53.6° | 4.5 mp/h |
| Tuesday, May 28 | Moderate 60 AQI US | | 64.4° 51.8° | 2.2 mp/h |
| Wednesday, May 29 | Moderate 65 AQI US | | 68° 51.8° | 6.7 mp/h |
| Thursday, May 30 | Good 31 AQI US  | | 68° 51.8° | 6.7 mp/h |
| Friday, May 31 | Good 26 AQI US | 90% | 60.8° 53.6° | 8.9 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