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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 22:00, May 17 (local time)

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Data source: PurpleAir

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#	city	US AQI
1	Edmundston, New Brunswick	64
2	Kitchener, Ontario	54
3	London, Ontario	54
4	Mississauga, Ontario	48
5	Rouyn-Noranda, Quebec	47
6	Valemount, British Columbia	47
7	Quebec City, Quebec	45
8	Hamilton, Ontario	44
9	Oakville, Ontario	43
10	Saint-Bruno-de-Montarville, Quebec	43

22:00, May 17 (local time)

#	station	US AQI
1	Russell Street	55
2	Ontario Ministry of the Environment Toronto West	49
3	111Pacific Avenue	48
4	Spadina Avenue	39
5	Wolfrey Avenue	37
6	Campus Walk 2	36
7	Tweedsmuir Avenue	34
8	Ursula Franklin Street	34
9	Markham Street	32
10	Queens Quay West	29

22:00, May 17 (local time)

US AQI

live AQI index
Good

Air pollution level	Air quality index	Main pollutant
Good	4 US AQI	PM2.5

Pollutants		Concentration
PM2.5		0.8µg/m³

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Day	Pollution level	Weather	Temperature	Wind
Wednesday, May 15	Moderate 52 AQI US
Thursday, May 16	Good 14 AQI US
Today	Good 4 AQI US
Saturday, May 18	Moderate 53 AQI US		68° 55.4°	6.7 mp/h
Sunday, May 19	Moderate 71 AQI US		69.8° 53.6°	6.7 mp/h
Monday, May 20	Moderate 69 AQI US	50%	69.8° 59°	4.5 mp/h
Tuesday, May 21	Moderate 64 AQI US	40%	77° 60.8°	13.4 mp/h
Wednesday, May 22	Moderate 66 AQI US	100%	73.4° 62.6°	15.7 mp/h
Thursday, May 23	Moderate 53 AQI US	100%	62.6° 50°	17.9 mp/h
Friday, May 24	Good 8 AQI US		59° 46.4°	15.7 mp/h