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Newmarket

Newmarket, York Regional Municipality

2026-01-01 13:00
AQI (US)
Good
Pollutants
O3
μg/m³
66.4
PM2.5
μg/m³
2
NO2
μg/m³
14.4
Weather
  • ℃
  • ℉
-14℃
82%
4 kph
1 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • O3
  • PM2.5
  • NO2
Places included
Newmarket
AQI 29
Data Sources
http://www.airnow.gov/

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AQI 29
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AQI 12
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Markham
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Georgina
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