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

Union County

Pennsylvania

2026-07-26 09:00
CAQI (Europe)
Low
Pollutants
O3
μg/m³
65.3
PM10
μg/m³
14.8
PM2.5
μg/m³
6.9
NO2
μg/m³
18.4
CO
μg/m³
423.1
SO2
μg/m³
0.2
Weather
  • ℃
  • ℉
17℃
90%
3 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • O3
  • PM10
  • PM2.5
  • NO2
  • CO
  • SO2
Places included
East Buffalo Township
AQI 22
Hartleton
AQI 19
Mifflinburg
AQI 20
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 20
Hartleton
AQI 19
New Berlin
AQI 15
Linntown
AQI 22
Penns Creek
AQI 15
Milton
AQI 30
Watsontown
AQI 32
Kratzerville
AQI 16
Loganton
AQI 8
McEwensville
AQI 32
Kreamer
AQI 15