Primary Pollutant

Toronto GOOD aqi boy Toronto GOOD aqi boy Toronto GOOD aqi boy

Toronto Air Quality Index (AQI)

Real-time air pollution and PM2.5 level in the city

Last Update: 21 May 2022, 07:05am

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Comparative Exposure with Toronto

24 hrs avg AQI

Toronto

Canada

Major Air Pollutants

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Toronto pm2.5 icon
10 (PM2.5)
Toronto sulphur sioxide so2 icon
1 (SO2)
Toronto ozone o3 icon
22 (Ozone)
Toronto nitrogen dioxide no2 icon
7 (NO2)

Current Air Pollution Level in Toronto

LOCATIONS Status AQI-US AQI-IN PM2.5 PM10 Temp Humid
Toronto North GOOD 46 22 11 0 23 78
Toronto GOOD 46 23 11 0 23 78
Toronto East GOOD 42 19 10 0 23 78
Toronto West GOOD 29 21 7 0 23 78
Toronto Downtown GOOD 46 23 11 0 23 78

Weather Conditions in Toronto

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What are the weather and climatic conditions in Toronto?
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Temperature icon
˚C | ˚F

Local Time

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Sunrise
Sunset
06:26 AM
06:26 PM
Wind Speed Icon

Wind speed

33 km/h

UV Index Icon

UV Index

16

Pressure Icon

Pressure

800 mb


Health Advice For Toronto

How to protect yourself from air pollution around Toronto, Canada?
wear mask icon cross

Wear Mask

Not Required
stay indoors icon cross

Stay Indoors

Not Required
shut opening icon

Windows

Keep Open
use a purifier icon

Use Purifier

Not Required
Family Icon

Family

Allow Outdoor

Toronto Air Quality Forecast



Day

AQI

Weather


Temp.


Today

134

AQI

1st day weather condition icon


Friday

134

AQI

2nd day weather condition icon


Saturday

134

AQI

3rd day weather condition icon


Sunday

134

AQI

4th day weather condition icon


Monday

134

AQI

5th day weather condition icon


Tuesday

134

AQI

6th day weather condition icon


Wednesday

134

AQI

7th day weather condition icon



Toronto

AQI Calendar

0-50
Good
51-100
Moderate
101-150
Poor
151-200
Unhealthy
201-300
Severe
301-500
Hazardous

Most Polluted Cities in Canada

Least Polluted Cities in Canada


Comparative Exposure with Toronto

24 hrs avg AQI

Toronto

Canada



FAQs of Toronto's Air Quality Index

(Frequently Asked Questions)


Quick answers to some commonly asked questions about the air pollution of Toronto.


The real-time AQI in this city is 22 (GOOD) now. This was last updated 2 hours ago .

The current concentration of PM2.5 at Toronto is 10 (µg/m³). The World Health Organisation (WHO) recommends 25 µg/m³ as the threshold concentration of PM2.5. Currently, the concentration is 0.40 times the recommended limit.

Generally, the air quality at Toronto starts deteriorating in late October. The winters are the worst-hit season in terms of air pollution.

You should wear a good N95 mask when you go outdoor in Toronto until the AQI is improving upto moderate range.

Office going people should avoid personal vehicles and use public transportations or carpooling.

(i) The primary causes of outdoor air pollution are solid, liquid particles called aerosols & gase from vehicles emissions, construction activities, factories, burning stubble & fossil fuels and wildfire, etc.

(ii) Main causes of indoor air pollution are harmful gases from cooking fuels (such as wood, crop wastes, charcoal, coal and dung), damp, mould smoke, chemicals from cleaning materials, etc.

Indoor air pollution in Toronto is as dangerous as outdoor pollution, because the air pollutants come inside the houses or buildings through doors, windows and ventilation.

In Toronto, you must use an air purifier or fresh air machine at home or office indoor and close all the doors, windows and ventilations when the outdoor air quality index (aqi) in Toronto is very high. Proper ventilation is highly recommended only when outdoor air quality is improving and moderate AQI range.




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Toronto AIR POLLUTION

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Keep a track of Canada air pollution
level on “AQI Air Quality App

Know what you breathe and the quality of air in your city and nearby locations. Real-time AQI, map, weather & fire data, health advice with insightful & anlytical dasbboards.

aqi air quality mobile app for Toronto
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