1. North America
  2. United States
  3. New Jersey
  4. Union County

Union County

New Jersey

2026-03-11 11:00
AQI (US)
Moderate
Pollutants|Pollens
PM2.5
μg/m³
18.4
NO2
μg/m³
108.8
CO
μg/m³
375
SO2
μg/m³
2.9
Weather
  • ℃
  • ℉
14℃
66%
4 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • NO2
  • CO
  • SO2
Places included
Berkeley Heights
AQI 66
Clark
AQI 66
Cranford
AQI 66
Elizabeth
AQI 74
Fanwood
AQI 66
Garwood
AQI 66
Hillside
AQI 74
Kenilworth
AQI 74
Linden
AQI 66
Mountainside
AQI 66
New Providence
AQI 66
Plainfield
AQI 66
Rahway
AQI 66
Roselle
AQI 74
Roselle Park
AQI 74
Scotch Plains
AQI 66
Springfield Township
AQI 66
Summit
AQI 66
Union
AQI 74
Westfield
AQI 66
Winfield
AQI 66
Data Sources
http://www.airnow.gov/

Get the App

Scan QR Code
Air Matters
Realtime broadcasting air quality information on your phone for more than 180 countries.

iPhone, iPad

Android

Cities Nearby

Cranford
AQI 66
Kenilworth
AQI 74
Roselle Park
AQI 74
Roselle
AQI 74
Winfield
AQI 66
Garwood
AQI 66
Clark
AQI 66
Union
AQI 74
Westfield
AQI 66
Springfield Township
AQI 66
Linden
AQI 66