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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 02:00, May 23 (local time)

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Data source: PurpleAir

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#	city	US AQI
1	Quebec City, Quebec	60
2	Sherbrooke, Quebec	57
3	Chetwynd, British Columbia	54
4	Edmundston, New Brunswick	53
5	Saint-Bruno-de-Montarville, Quebec	48
6	Windsor, Ontario	48
7	Burlington, Ontario	47
8	Oshawa, Ontario	46
9	Fort St John, British Columbia	43
10	Yellowknife, Northwest Territories	43

02:00, May 23 (local time)

#	station	US AQI
1	Ontario Ministry of the Environment Toronto West	58
2	Toronto Downtown	58
3	Russell Street	57
4	Ontario Ministry of the Environment Toronto East	55
5	Ontario Ministry of the Environment Toronto North	55
6	Toronto Downtown 2	41
7	Ursula Franklin Street	39
8	111Pacific Avenue	34
9	Spadina Avenue	30
10	Markham Street	28

02:00, May 23 (local time)

US AQI

live AQI index
Good

Air pollution level	Air quality index	Main pollutant
Good	18 US AQI	PM2.5

Pollutants		Concentration
PM2.5		3.3µg/m³

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Day	Pollution level	Weather	Temperature	Wind
Monday, May 20	Moderate 55 AQI US
Tuesday, May 21	Good 21 AQI US
Wednesday, May 22	Good 17 AQI US
Today	Good 18 AQI US		71.6° 57.2°	13.4 mp/h
Friday, May 24	Good 37 AQI US		73.4° 57.2°	6.7 mp/h
Saturday, May 25	Good 38 AQI US	90%	68° 53.6°	13.4 mp/h
Sunday, May 26	Moderate 58 AQI US	60%	62.6° 51.8°	11.2 mp/h
Monday, May 27	Moderate 63 AQI US	100%	66.2° 57.2°	15.7 mp/h
Tuesday, May 28	Good 46 AQI US	90%	57.2° 53.6°	15.7 mp/h
Wednesday, May 29	Good 17 AQI US	60%	62.6° 50°	17.9 mp/h