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  3. Ontario
  4. York Regional Municipality
  6. Newmarket

Newmarket

Newmarket, York Regional Municipality

2026-05-29 15:00
AQHI (Canada)
Low
Pollutants
O3
μg/m³
77.1
PM2.5
μg/m³
3
NO2
μg/m³
2.1
Weather
  • ℃
  • ℉
24℃
41%
3 kph
8 of 11
Historical Data
  • Hourly
  • Daily
  • AQHI (Canada)
  • O3
  • PM2.5
  • NO2
Places included
Newmarket
AQI 2
Newmarket
AQI --
Data Sources
http://www.airnow.gov/

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