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  3. New Jersey
  4. Union County

Union County

New Jersey

2026-05-06 23:00
AQI (US)
Moderate
Pollutants|Pollens
PM2.5
μg/m³
10.7
NO2
μg/m³
32.9
CO
μg/m³
500
SO2
μg/m³
0
Weather
  • ℃
  • ℉
19℃
83%
13 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • NO2
  • CO
  • SO2
Places included
Berkeley Heights
AQI 55
Clark
AQI 55
Cranford
AQI 55
Elizabeth
AQI 49
Fanwood
AQI 55
Garwood
AQI 55
Hillside
AQI 51
Kenilworth
AQI 51
Linden
AQI 55
Mountainside
AQI 55
New Providence
AQI 55
Plainfield
AQI 55
Rahway
AQI 51
Roselle
AQI 51
Roselle Park
AQI 51
Scotch Plains
AQI 55
Springfield Township
AQI 55
Summit
AQI 55
Union
AQI 51
Westfield
AQI 55
Winfield
AQI 55
Data Sources
http://www.airnow.gov/

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Cities Nearby

Cranford
AQI 55
Kenilworth
AQI 51
Roselle Park
AQI 51
Roselle
AQI 51
Winfield
AQI 55
Garwood
AQI 55
Clark
AQI 55
Union
AQI 51
Westfield
AQI 55
Springfield Township
AQI 55
Linden
AQI 55