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  4. Knox County
  6. Martinsburg

Martinsburg

Clay Township, Knox County

2025-12-26 14:00
AQHI (Canada)
Insufficient Data
Pollutants
PM2.5
μg/m³
17.4
PM10
μg/m³
21.8
NO2
μg/m³
18
Weather
  • ℃
  • ℉
2℃
99%
15 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQHI (Canada)
  • PM2.5
  • PM10
  • NO2

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