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  2. United States
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  4. Warren County
  5. Knowlton Township
  6. Columbia

Columbia

Knowlton Township, Warren County

2025-12-19 02:00
AQI (India)
Moderately polluted
Pollutants|Pollens
NO2
μg/m³
143.8
PM2.5
μg/m³
16.1
O3
μg/m³
4.3
SO2
μg/m³
0
Weather
  • ℃
  • ℉
4℃
89%
4 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • Pollen
  • NO2
  • PM2.5
  • O3
  • SO2
Places included
Columbia
AQI 164
Data Sources
http://www.airnow.gov/

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