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Toronto air quality map

Live air pollution map of Toronto

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Most polluted air quality stations

#	station	US AQI
1	Campus Walk 2	43
2	Tweedsmuir Avenue	40
3	Markham Street	39
4	Ursula Franklin Street	39
5	111Pacific Avenue	38
6	Spadina Avenue	38
7	Wolfrey Avenue	35
8	Queens Quay West	33
9	Pacific & Glenlake	31
10	Ontario Ministry of the Environment Toronto East	29

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Toronto most followed contributors

Government of Ontario, Ministry of the Environment

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Toronto air quality data attribution

14Contributors

Government Contributor

Government of Ontario, Ministry of the Environment
1 station

Individual Contributor

Christopher Trevors
1 station

12 Anonymous Contributors

12 Anonymous contributors
12 stations

4 Data sources

Data validated and calibrated by IQAir

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