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  4. Knox County

Knox County

Ohio

2026-08-27 03:00
CAQI (Europe)
Low
Pollutants|Pollens
O3
μg/m³
70.7
PM2.5
μg/m³
8.2
Weather
  • ℃
  • ℉
19℃
87%
9 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • Pollen
  • O3
  • PM2.5
Places included
Clay Township
AQI 28
College Township
AQI 29
Fredericktown
AQI 26
Hilliar Township
AQI 30
Mount Vernon
AQI 30
Union Township
AQI 29
Data Sources
http://www.airnow.gov/

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Cities Nearby

Danville
AQI 29
Gann
AQI 29
Gambier
AQI 29
Mount Vernon
AQI 30
Butler
AQI 11
Fredericktown
AQI 26
Loudonville
AQI 30
Martinsburg
AQI 28
Perrysville
AQI 28
Nashville
AQI 30
Nellie
AQI 29