Newmarket Real-time Air Quality Index (AQI) & Pollution Report - Air Matters

Newmarket

York Regional Municipality

2025-12-05 21:00

CAQI (Europe)

Low

O3

μg/m³

66.4

PM2.5

μg/m³

8

NO2

μg/m³

22.6

Weather

-4℃

71%

13 kph

0 of 11

Historical Data

Places included

Data Sources

http://www.airnow.gov/

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Cities Nearby

East Gwillimbury

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