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  4. Knox County
  6. Martinsburg

Martinsburg

Clay Township, Knox County

2025-12-09 19:00
CAQI (Europe)
Low
Pollutants|Pollens
PM10
μg/m³
43
PM2.5
μg/m³
12.2
NO2
μg/m³
14.1
CO
μg/m³
244.1
Weather
  • ℃
  • ℉
2℃
68%
26 kph
1 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • Pollen
  • PM10
  • PM2.5
  • NO2
  • CO

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