1. North America
  2. United States
  3. Pennsylvania
  4. Union County

Union County

Pennsylvania

2026-06-06 02:00
CAQI (Europe)
Low
Pollutants
O3
μg/m³
115.1
PM2.5
μg/m³
9.9
NO2
μg/m³
23.5
PM10
μg/m³
9.3
CO
μg/m³
370.2
SO2
μg/m³
3.4
Weather
  • ℃
  • ℉
19℃
83%
12 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • O3
  • PM2.5
  • NO2
  • PM10
  • CO
  • SO2
Places included
East Buffalo Township
AQI 36
Hartleton
AQI 35
Mifflinburg
AQI 35
New Berlin
AQI 15

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

Mifflinburg
AQI 35
Hartleton
AQI 35
New Berlin
AQI 15
Linntown
AQI 36
Penns Creek
AQI 15
Milton
AQI 48
Watsontown
AQI 53
Kratzerville
AQI 14
Loganton
AQI 19
McEwensville
AQI 53
Kreamer
AQI 15