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  4. Warren County

Warren County

New Jersey

2026-09-21 18:00
AQI (US)
Good
Pollutants|Pollens
O3
μg/m³
42.9
NO2
μg/m³
26.7
PM2.5
μg/m³
2
SO2
μg/m³
0
Weather
  • ℃
  • ℉
20℃
68%
14 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • O3
  • NO2
  • PM2.5
  • SO2
Places included
Alpha
AQI 11
Belvidere
AQI 2
Hackettstown
AQI 28
Knowlton Township
AQI 19
Phillipsburg
AQI 11
Washington
AQI 2
Data Sources
http://www.airnow.gov/

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Cities Nearby

Hackettstown
AQI 28
Belvidere
AQI 2
Washington
AQI 2
Columbia
AQI 19
Portland
AQI 2
Long Valley
AQI 28
Mount Olive Township
AQI 28
Lebanon Township
AQI 28
Stanhope
AQI 28
Netcong
AQI 28
Andover
AQI 28