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  4. Union County

Union County

New Jersey

2026-08-26 11:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
4.7
Weather
  • ℃
  • ℉
22℃
67%
13 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
Places included
Berkeley Heights
AQI 30
Clark
AQI 30
Cranford
AQI 30
Elizabeth
AQI 17
Fanwood
AQI 30
Garwood
AQI 30
Hillside
AQI 17
Kenilworth
AQI 17
Linden
AQI 30
Mountainside
AQI 30
New Providence
AQI 30
Plainfield
AQI 30
Rahway
AQI 30
Roselle
AQI 17
Roselle Park
AQI 17
Scotch Plains
AQI 30
Springfield Township
AQI 30
Summit
AQI 30
Union
AQI 17
Westfield
AQI 30
Winfield
AQI 30
Data Sources
http://www.airnow.gov/

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Cities Nearby

Cranford
AQI 30
Kenilworth
AQI 17
Roselle Park
AQI 17
Roselle
AQI 17
Winfield
AQI 30
Garwood
AQI 30
Clark
AQI 30
Union
AQI 17
Westfield
AQI 30
Springfield Township
AQI 30
Linden
AQI 30