station

World Canada Ontario Toronto McLennan Physical Laboratories, Huron Street

Air quality near McLennan Physical Laboratories, Huron Street, Toronto

Air quality index (AQI) and PM2.5 air pollution near McLennan Physical Laboratories, Huron Street, Toronto

Last update at 16:00, May 20 (local time)

104 people follow this station

IQAir map with AQI colorful pins

Air Quality Map

Real-time McLennan Physical Laboratories, Huron Street air pollution map

AIR QUALITY DATA CONTRIBUTORS

Station operated by

Anonymous contributor

Data source: PurpleAir

Claim my PurpleAir

Join the movement!

Get a monitor and contributor to air quality data in your city.

BECOME A CONTRIBUTOR

Find out more about contributors and data sources

	Index	None
	Tree pollen	None
	Grass pollen	None
	Weed pollen	None

Source: tomorrow.io

See pollen forecast

Weather

What is the current weather near McLennan Physical Laboratories, Huron Street, Toronto?

Weather	Broken clouds
Temperature	78.8°F
Humidity	51%
Wind	3 mp/h
Pressure	29.9 Hg

live aqi city ranking

Real-time Canada city ranking

#	city	US AQI
1	Burlington, Ontario	65
2	Mississauga, Ontario	57
3	Hamilton, Ontario	56
4	Toronto, Ontario	54
5	Oakville, Ontario	51
6	London, Ontario	48
7	Laval, Quebec	43
8	Lethbridge, Alberta	43
9	Levis, Quebec	43
10	Maniwaki, Quebec	43

16:00, May 20 (local time)

SEE WORLD AQI RANKING

3D animated air pollution map

live aqi station ranking

Real-time Toronto air quality ranking

#	station	US AQI
1	Ursula Franklin Street	59
2	111Pacific Avenue	58
3	Spadina Avenue	57
4	Toronto Downtown 2	57
5	Pacific & Glenlake	56
6	Wolfrey Avenue	56
7	Algonquin Island	55
8	Markham Street	55
9	McLennan Physical Laboratories	55
10	Ontario Ministry of the Environment Toronto West	55

16:00, May 20 (local time)

SEE WORLD AQI RANKING

US AQI

52

live AQI index
Moderate

Human face indicating AQI level

Overview

What is the current air quality near McLennan Physical Laboratories, Huron Street, Toronto?

Air pollution level	Air quality index	Main pollutant
Moderate	52 US AQI	PM2.5

Pollutants		Concentration
PM2.5		9.5µg/m³

Health Recommendations

What is the current air quality near McLennan Physical Laboratories, Huron Street, 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

McLennan Physical Laboratories, Huron Street, Toronto air quality index (AQI) forecast

Day	Pollution level	Weather	Temperature	Wind
Friday, May 17	Good 19 AQI US
Saturday, May 18	Good 34 AQI US
Sunday, May 19	Good 36 AQI US
Today	Moderate 52 AQI US	70%	78.8° 57.2°	4.5 mp/h
Tuesday, May 21	Moderate 72 AQI US	90%	75.2° 60.8°	13.4 mp/h
Wednesday, May 22	Moderate 65 AQI US	90%	77° 62.6°	13.4 mp/h
Thursday, May 23	Good 44 AQI US	100%	73.4° 59°	8.9 mp/h
Friday, May 24	Good 13 AQI US	20%	71.6° 57.2°	11.2 mp/h
Saturday, May 25	Good 31 AQI US		60.8° 53.6°	11.2 mp/h
Sunday, May 26	Moderate 63 AQI US	80%	71.6° 55.4°	6.7 mp/h

Interested in hourly forecast? Get the app

McLennan Physical Laboratories, Huron Street air quality data attribution

Contributor

Anonymous Contributor

1 Anonymous contributor
Claim my PurpleAir

Data source

PurpleAir

Data validated and calibrated by IQAir

Data validated and calibrated by IQAir

Where is the cleanest air quality in Toronto?

Toronto air pollution by location

Cart

Your cart is empty