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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 17:00, Apr 30 (local time)

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Data source: PurpleAir

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#	city	US AQI
1	Hamilton, Ontario	59
2	Burlington, Ontario	43
3	Toronto, Ontario	42
4	Oakville, Ontario	35
5	Windsor, Ontario	33
6	Quebec City, Quebec	32
7	Saguenay, Quebec	32
8	Mississauga, Ontario	28
9	Richmond, British Columbia	28
10	Abbotsford, British Columbia	27

17:00, Apr 30 (local time)

#	station	US AQI
1	Tweedsmuir Avenue	55
2	Campus Walk 2	53
3	Russell Street	52
4	Ontario Ministry of the Environment Toronto West	50
5	Ursula Franklin Street	48
6	Markham Street	47
7	Pacific & Glenlake	45
8	111Pacific Avenue	43
9	Spadina Avenue	41
10	Greenwood & Danforth	39

17:00, Apr 30 (local time)

US AQI

live AQI index
Good

Air pollution level	Air quality index	Main pollutant
Good	32 US AQI	PM2.5

Pollutants		Concentration
PM2.5		7.7µg/m³

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Day	Pollution level	Weather	Temperature	Wind
Saturday, Apr 27	Good 34 AQI US
Monday, Apr 29	Good 13 AQI US
Today	Good 32 AQI US	80%	53.6° 46.4°	4.5 mp/h
Wednesday, May 1	Good 45 AQI US		53.6° 46.4°	8.9 mp/h
Thursday, May 2	Good 24 AQI US		57.2° 46.4°	8.9 mp/h
Friday, May 3	Good 31 AQI US	90%	55.4° 46.4°	11.2 mp/h
Saturday, May 4	Good 44 AQI US	100%	55.4° 50°	6.7 mp/h
Sunday, May 5	Moderate 52 AQI US	90%	60.8° 48.2°	8.9 mp/h
Monday, May 6	Good 27 AQI US		60.8° 46.4°	4.5 mp/h
Tuesday, May 7	Good 17 AQI US		55.4° 50°	4.5 mp/h