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  4. Union County

Union County

New Jersey

2026-09-01 18:00
AQI (India)
Satisfactory
Pollutants|Pollens
NO2
μg/m³
53.4
PM2.5
μg/m³
23
CO
μg/m³
500
SO2
μg/m³
0
Weather
  • ℃
  • ℉
29℃
72%
11 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • Pollen
  • NO2
  • PM2.5
  • CO
  • SO2
Places included
Berkeley Heights
AQI 37
Clark
AQI 37
Cranford
AQI 37
Elizabeth
AQI 67
Fanwood
AQI 37
Garwood
AQI 37
Hillside
AQI 42
Kenilworth
AQI 42
Linden
AQI 37
Mountainside
AQI 37
New Providence
AQI 37
Plainfield
AQI 37
Rahway
AQI 37
Roselle
AQI 42
Roselle Park
AQI 42
Scotch Plains
AQI 37
Springfield Township
AQI 37
Summit
AQI 37
Union
AQI 42
Westfield
AQI 37
Winfield
AQI 37
Data Sources
http://www.airnow.gov/

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Cities Nearby

Cranford
AQI 37
Kenilworth
AQI 42
Roselle Park
AQI 42
Roselle
AQI 42
Winfield
AQI 37
Garwood
AQI 37
Clark
AQI 37
Union
AQI 42
Westfield
AQI 37
Springfield Township
AQI 37
Linden
AQI 37