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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 | Few clouds |
| Temperature | 59°F |
| Humidity | 70% |
| Wind | 7.3 mp/h |
| Pressure | 30.1 Hg |
live aqi city ranking
Real-time Australia city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Spencer Gulf, South Australia | 56 |
| 2 | Central Coast, New South Wales | 32 |
| 3 | Orange, New South Wales | 30 |
| 4 | Canberra, ACT | 29 |
| 5 | Singleton, New South Wales | 29 |
| 6 | Millthorpe, New South Wales | 27 |
| 7 | Newcastle, New South Wales | 24 |
| 8 | Perth, Western Australia | 22 |
| 9 | Sydney, New South Wales | 18 |
| 10 | Townsville, Queensland | 18 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
29*
live AQI index
Good
Overview
What is the current air quality in Toronto?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 29* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 7*µg/m³ | |
!
PM2.5
x1.4
PM2.5 concentration in Toronto is currently 1.4 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Toronto?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Toronto air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Good 29 AQI US |  30% | 66.2° 59° |  11.2 mp/h |
| Friday, Apr 26 | Good 8 AQI US |  | 66.2° 53.6° | 8.9 mp/h |
| Saturday, Apr 27 | Good 28 AQI US | | 68° 55.4° | 6.7 mp/h |
| Sunday, Apr 28 | Good 28 AQI US | | 71.6° 55.4° | 8.9 mp/h |
| Monday, Apr 29 | Good 23 AQI US |  | 75.2° 57.2° | 6.7 mp/h |
| Tuesday, Apr 30 | Good 19 AQI US | 100% | 69.8° 60.8° | 8.9 mp/h |
| Wednesday, May 1 | Good 14 AQI US | 80% | 66.2° 51.8° | 11.2 mp/h |
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News
The latest air quality news and resources.
Where is the cleanest air quality in Toronto?
No locations are available.
AQI US, Metric