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Air quality near McLennan Physical Laboratories, Toronto

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

Last update at 09:00, Apr 20 (local time)

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Data source: PurpleAir

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#	city	US AQI
1	Valemount, British Columbia	66
2	Houston, British Columbia	55
3	Courtenay, British Columbia	44
4	Patricia Mcinnes, Alberta	38
5	West End, British Columbia	36
6	Vanderhoof, British Columbia	35
7	Whitehorse, Yukon	35
8	Port Moody, British Columbia	34
9	Cold Lake, Alberta	33
10	Hamilton, Ontario	33

09:00, Apr 20 (local time)

#	station	US AQI
1	Toronto Downtown	30
2	Toronto Downtown 2	27
3	111Pacific Avenue	24
4	Ontario Ministry of the Environment Toronto East	22
5	Ontario Ministry of the Environment Toronto West	22
6	Algonquin Island	21
7	Ursula Franklin Street	19
8	Ontario Ministry of the Environment Toronto North	17
9	Wolfrey Avenue	17
10	Tweedsmuir Avenue	16

09:00, Apr 20 (local time)

US AQI

live AQI index
Good

Air pollution level	Air quality index	Main pollutant
Good	12 US AQI	PM2.5

Pollutants		Concentration
PM2.5		3µg/m³

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Day	Pollution level	Weather	Temperature	Wind
Wednesday, Apr 17	Good 20 AQI US
Thursday, Apr 18	Good 17 AQI US
Friday, Apr 19	Good 14 AQI US
Today	Good 12 AQI US		46.4° 39.2°	15.7 mp/h
Sunday, Apr 21	Good 8 AQI US		51.8° 35.6°	17.9 mp/h
Monday, Apr 22	Good 9 AQI US		46.4° 33.8°	11.2 mp/h
Tuesday, Apr 23	Good 27 AQI US	100%	46.4° 44.6°	17.9 mp/h
Wednesday, Apr 24	Good 20 AQI US	80%	46.4° 32°	20.1 mp/h
Thursday, Apr 25	Good 4 AQI US	50%	42.8° 32°	22.4 mp/h
Friday, Apr 26	Good 5 AQI US		51.8° 35.6°	11.2 mp/h