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  4. Union County

Union County

New Jersey

2026-09-02 11:00
AQI (India)
Satisfactory
Pollutants|Pollens
NO2
μg/m³
53.4
CO
μg/m³
375
PM2.5
μg/m³
4.4
SO2
μg/m³
0
Weather
  • ℃
  • ℉
19℃
95%
13 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • Pollen
  • NO2
  • CO
  • PM2.5
  • SO2
Places included
Berkeley Heights
AQI 5
Clark
AQI 5
Cranford
AQI 5
Elizabeth
AQI 67
Fanwood
AQI 5
Garwood
AQI 5
Hillside
AQI 15
Kenilworth
AQI 15
Linden
AQI 5
Mountainside
AQI 5
New Providence
AQI 5
Plainfield
AQI 5
Rahway
AQI 10
Roselle
AQI 15
Roselle Park
AQI 15
Scotch Plains
AQI 5
Springfield Township
AQI 5
Summit
AQI 5
Union
AQI 15
Westfield
AQI 5
Winfield
AQI 5
Data Sources
http://www.airnow.gov/

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Cities Nearby

Cranford
AQI 5
Kenilworth
AQI 15
Roselle Park
AQI 15
Roselle
AQI 15
Winfield
AQI 5
Garwood
AQI 5
Clark
AQI 5
Union
AQI 15
Westfield
AQI 5
Springfield Township
AQI 5
Linden
AQI 5