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  3. New Jersey
  4. Union County

Union County

New Jersey

2025-12-30 03:00
AQI (US)
Good
Pollutants
PM2.5
μg/m³
1.6
NO2
μg/m³
4.1
CO
μg/m³
125
SO2
μg/m³
0
Weather
  • ℃
  • ℉
-1℃
54%
41 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • PM2.5
  • NO2
  • CO
  • SO2
Places included
Berkeley Heights
AQI 7
Clark
AQI 7
Cranford
AQI 7
Elizabeth
AQI 15
Fanwood
AQI 7
Garwood
AQI 7
Hillside
AQI 15
Kenilworth
AQI 15
Linden
AQI 7
Mountainside
AQI 7
New Providence
AQI 7
Plainfield
AQI 7
Rahway
AQI 7
Roselle
AQI 15
Roselle Park
AQI 15
Scotch Plains
AQI 7
Springfield Township
AQI 7
Summit
AQI 7
Union
AQI 15
Westfield
AQI 7
Winfield
AQI 7
Data Sources
http://www.airnow.gov/

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Cities Nearby

Cranford
AQI 7
Kenilworth
AQI 15
Roselle Park
AQI 15
Roselle
AQI 15
Winfield
AQI 7
Garwood
AQI 7
Clark
AQI 7
Union
AQI 15
Westfield
AQI 7
Springfield Township
AQI 7
Linden
AQI 7