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  4. Union County

Union County

New Jersey

2026-09-01 20:00
AQI (India)
Good
Pollutants|Pollens
PM2.5
μg/m³
16.1
NO2
μg/m³
16.4
CO
μg/m³
375
SO2
μg/m³
0
Weather
  • ℃
  • ℉
30℃
73%
7 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • Pollen
  • PM2.5
  • NO2
  • CO
  • SO2
Places included
Berkeley Heights
AQI 27
Clark
AQI 27
Cranford
AQI 27
Elizabeth
AQI 28
Fanwood
AQI 27
Garwood
AQI 27
Hillside
AQI 28
Kenilworth
AQI 28
Linden
AQI 27
Mountainside
AQI 27
New Providence
AQI 27
Plainfield
AQI 27
Rahway
AQI 27
Roselle
AQI 28
Roselle Park
AQI 28
Scotch Plains
AQI 27
Springfield Township
AQI 27
Summit
AQI 27
Union
AQI 28
Westfield
AQI 27
Winfield
AQI 27
Data Sources
http://www.airnow.gov/

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Cities Nearby

Cranford
AQI 27
Kenilworth
AQI 28
Roselle Park
AQI 28
Roselle
AQI 28
Winfield
AQI 27
Garwood
AQI 27
Clark
AQI 27
Union
AQI 28
Westfield
AQI 27
Springfield Township
AQI 27
Linden
AQI 27