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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 | N/A |
 | Tree pollen | N/A |
 | Grass pollen | N/A |
 | Weed pollen | N/A |
Weather
What is the current weather in Toronto?
| Weather | Broken clouds |
| Temperature | 41°F |
| Humidity | 70% |
| Wind | 3 mp/h |
| Pressure | 30.2 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Coachella, California | 74 |
| 2 | Conway, South Carolina | 67 |
| 3 | Bass Lake, California | 61 |
| 4 | Pahrump, Nevada | 59 |
| 5 | Indio, California | 58 |
| 6 | Strawberry, California | 55 |
| 7 | St Louis, Missouri | 54 |
| 8 | Tampa, Florida | 54 |
| 9 | Visalia, California | 54 |
| 10 | Westminster, Colorado | 54 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
33*
live AQI index
Good
Overview
What is the current air quality in Toronto?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 33* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 8*µg/m³ | |
!
PM2.5
x1.6
PM2.5 concentration in Toronto is currently 1.6 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 33 AQI US | | 59° 39.2° |  4.5 mp/h |
| Thursday, Apr 25 | Good 35 AQI US |  | 68° 37.4° | 8.9 mp/h |
| Friday, Apr 26 | Moderate 54 AQI US  |  100% | 60.8° 50° | 8.9 mp/h |
| Saturday, Apr 27 | Moderate 59 AQI US | 40% | 75.2° 57.2° | 11.2 mp/h |
| Sunday, Apr 28 | Moderate 75 AQI US | 30% | 78.8° 59° | 8.9 mp/h |
| Monday, Apr 29 | Moderate 69 AQI US | 100% | 66.2° 55.4° | 8.9 mp/h |
| Tuesday, Apr 30 | Good 14 AQI US | 100% | 73.4° 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