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Union County

Pennsylvania

2026-06-15 18:00
AQI (China)
Excellent
Pollutants
O3
μg/m³
53.8
NO2
μg/m³
15.3
PM2.5
μg/m³
2.7
PM10
μg/m³
3.8
CO
μg/m³
176.2
SO2
μg/m³
2.6
Weather
  • ℃
  • ℉
21℃
56%
17 kph
8 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • O3
  • NO2
  • PM2.5
  • PM10
  • CO
  • SO2
Places included
East Buffalo Township
AQI 13
Hartleton
AQI 13
Mifflinburg
AQI 13
New Berlin
AQI 4

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Cities Nearby

Mifflinburg
AQI 13
Hartleton
AQI 13
New Berlin
AQI 4
Linntown
AQI 13
Penns Creek
AQI 4
Milton
AQI 17
Watsontown
AQI 19
Kratzerville
AQI 4
Loganton
AQI 4
McEwensville
AQI 19
Kreamer
AQI 4