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  4. York Regional Municipality
  5. Markham

Markham

York Regional Municipality, Ontario

2026-07-17 06:00
AQI (India)
Poor
Pollutants
PM2.5
μg/m³
115
Weather
  • ℃
  • ℉
19℃
81%
7 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • PM2.5
Data Sources
http://www.airnow.gov/

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