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

Frontenac County

Ontario

2026-02-17 05:00

AQI (India)

Satisfactory

NO2

μg/m³

43.1

O3

μg/m³

42.9

PM2.5

μg/m³

24

Weather

-2℃

90%

4 kph

0 of 11

Historical Data

Places included

Data Sources

http://www.airnow.gov/

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