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  4. Frontenac County

Frontenac County

Ontario

2026-07-27 01:00
AQI (US)
Moderate
Pollutants
O3
μg/m³
117.9
PM2.5
μg/m³
10
NO2
μg/m³
2.1
Weather
  • ℃
  • ℉
20℃
89%
7 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • O3
  • PM2.5
  • NO2
Places included
Kingston
AQI 54
Data Sources
http://www.airnow.gov/

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Cities Nearby

Kingston
AQI 54
Gananoque
AQI 54
Perth
AQI 53
Bath
AQI 52
Napanee
AQI 54
Cape Vincent
AQI 52
Clayton
AQI 54
Smiths Falls
AQI 52
Deseronto
AQI 56
Alexandria Bay
AQI 54
Depauville
AQI 53