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  4. Union County

Union County

New Jersey

2026-09-01 17:00
AQI (India)
Satisfactory
Pollutants|Pollens
NO2
μg/m³
65.7
PM2.5
μg/m³
18.7
CO
μg/m³
500
SO2
μg/m³
0
Weather
  • ℃
  • ℉
28℃
82%
13 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • Pollen
  • NO2
  • PM2.5
  • CO
  • SO2
Places included
Berkeley Heights
AQI 30
Clark
AQI 30
Cranford
AQI 30
Elizabeth
AQI 83
Fanwood
AQI 30
Garwood
AQI 30
Hillside
AQI 36
Kenilworth
AQI 36
Linden
AQI 30
Mountainside
AQI 30
New Providence
AQI 30
Plainfield
AQI 30
Rahway
AQI 30
Roselle
AQI 36
Roselle Park
AQI 36
Scotch Plains
AQI 30
Springfield Township
AQI 30
Summit
AQI 30
Union
AQI 36
Westfield
AQI 30
Winfield
AQI 30
Data Sources
http://www.airnow.gov/

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Cities Nearby

Cranford
AQI 30
Kenilworth
AQI 36
Roselle Park
AQI 36
Roselle
AQI 36
Winfield
AQI 30
Garwood
AQI 30
Clark
AQI 30
Union
AQI 36
Westfield
AQI 30
Springfield Township
AQI 30
Linden
AQI 30