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Air quality in Toronto
Air quality index (AQI) and PM2.5 air pollution in Toronto
748 people follow this city
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 | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Toronto?
| Weather | Scattered clouds |
| Temperature | 69.8°F |
| Humidity | 38% |
| Wind | 3 mp/h |
| Pressure | 30.2 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Coachella, California | 102 |
| 2 | Chattanooga, Tennessee | 81 |
| 3 | Palm Desert, California | 81 |
| 4 | Boerne, Texas | 76 |
| 5 | Gatlinburg, Tennessee | 69 |
| 6 | Tonasket, Washington | 68 |
| 7 | Corpus Christi, Texas | 64 |
| 8 | San Antonio, Texas | 63 |
| 9 | Tampa, Florida | 63 |
| 10 | Georgetown, Texas | 62 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
45*
live AQI index
Good
Overview
What is the current air quality in Toronto?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 45* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 10.8*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?
 | 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 45 AQI US |  | 69.8° 37.4° |  11.2 mp/h |
| Saturday, Apr 27 | Moderate 52 AQI US  |  100% | 68° 51.8° | 11.2 mp/h |
| Sunday, Apr 28 | Moderate 54 AQI US | 100% | 75.2° 57.2° | 11.2 mp/h |
| Monday, Apr 29 | Moderate 59 AQI US | 60% | 78.8° 57.2° | 11.2 mp/h |
| Tuesday, Apr 30 | Moderate 56 AQI US | 100% | 71.6° 55.4° | 8.9 mp/h |
| Wednesday, May 1 | Moderate 74 AQI US | 70% | 71.6° 53.6° | 6.7 mp/h |
| Thursday, May 2 | Moderate 78 AQI US | 100% | 68° 59° | 2.2 mp/h |
| Friday, May 3 | Moderate 75 AQI US | 100% | 69.8° 57.2° | 8.9 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