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Union County

Pennsylvania

2026-04-21 06:00
CAQI (Europe)
Very Low
Pollutants
O3
μg/m³
46.7
PM10
μg/m³
17.3
PM2.5
μg/m³
8.1
NO2
μg/m³
19.8
CO
μg/m³
176.2
SO2
μg/m³
0.9
Weather
  • ℃
  • ℉
-2℃
86%
2 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • O3
  • PM10
  • PM2.5
  • NO2
  • CO
  • SO2
Places included
East Buffalo Township
AQI 20
Hartleton
AQI 19
Mifflinburg
AQI 19
New Berlin
AQI 21

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Cities Nearby

Mifflinburg
AQI 19
Hartleton
AQI 19
New Berlin
AQI 21
Linntown
AQI 20
Penns Creek
AQI 20
Milton
AQI 20
Watsontown
AQI 21
Kratzerville
AQI 21
Loganton
AQI 8
McEwensville
AQI 21
Kreamer
AQI 21