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  5. Knowlton Township

Knowlton Township

Warren County

2026-03-11 15:00
CAQI (Europe)
Low
Pollutants|Pollens
O3
μg/m³
77.1
PM2.5
μg/m³
12.1
NO2
μg/m³
14.4
SO2
μg/m³
0
Weather
  • ℃
  • ℉
21℃
58%
11 kph
4 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • Pollen
  • O3
  • PM2.5
  • NO2
  • SO2
Places included
Columbia
AQI 33
Data Sources
http://www.airnow.gov/

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Cities Nearby

Columbia
AQI 33
Portland
AQI 18
Delaware Water Gap
AQI 18
Belvidere
AQI 18
East Bangor
AQI 18
East Stroudsburg
AQI 18
Stroudsburg
AQI 18
Roseto
AQI 18
Bangor
AQI 18
Arlington Heights
AQI 20
Hackettstown
AQI 40