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

Newmarket

York Regional Municipality

2026-01-21 05:00

AQI (US)

Moderate

PM2.5

μg/m³

10

O3

μg/m³

62.1

NO2

μg/m³

16.4

Weather

-12℃

75%

3 kph

0 of 11

Historical Data

Places included

Data Sources

http://www.airnow.gov/

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Cities Nearby

East Gwillimbury

Whitchurch-Stouffville