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  4. Union County

Union County

New Jersey

2026-06-12 14:00
CAQI (Europe)
Low
Pollutants|Pollens
PM2.5
μg/m³
15.4
NO2
μg/m³
14.4
CO
μg/m³
500
SO2
μg/m³
0
Weather
  • ℃
  • ℉
32℃
61%
6 kph
9 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • Pollen
  • PM2.5
  • NO2
  • CO
  • SO2
Places included
Berkeley Heights
AQI 31
Clark
AQI 31
Cranford
AQI 31
Elizabeth
AQI 13
Fanwood
AQI 31
Garwood
AQI 31
Hillside
AQI 13
Kenilworth
AQI 13
Linden
AQI 31
Mountainside
AQI 31
New Providence
AQI 31
Plainfield
AQI 31
Rahway
AQI 31
Roselle
AQI 13
Roselle Park
AQI 13
Scotch Plains
AQI 31
Springfield Township
AQI 31
Summit
AQI 31
Union
AQI 13
Westfield
AQI 31
Winfield
AQI 31
Data Sources
http://www.airnow.gov/

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Cities Nearby

Cranford
AQI 31
Kenilworth
AQI 13
Roselle Park
AQI 13
Roselle
AQI 13
Winfield
AQI 31
Garwood
AQI 31
Clark
AQI 31
Union
AQI 13
Westfield
AQI 31
Springfield Township
AQI 31
Linden
AQI 31