1. North America
  2. United States
  3. New Jersey
  4. Warren County
  5. Knowlton Township
  6. Columbia

Columbia

Knowlton Township, Warren County

2025-12-11 20:00
AQI (US)
Good
Pollutants|Pollens
O3
μg/m³
81.4
PM2.5
μg/m³
2.4
NO2
μg/m³
2.1
SO2
μg/m³
0
Weather
  • ℃
  • ℉
-2℃
59%
16 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • O3
  • PM2.5
  • NO2
  • SO2
Places included
Columbia
AQI 36
Data Sources
http://www.airnow.gov/

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