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  4. Blair County

Blair County

Pennsylvania

2026-05-05 21:00
AQI (US)
Moderate
Pollutants|Pollens
O3
μg/m³
117.9
PM2.5
μg/m³
8
Weather
  • ℃
  • ℉
21℃
57%
3 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • O3
  • PM2.5
Places included
Allegheny Township
AQI 45
Altoona
AQI 54
Antis Township
AQI 45
Bellwood
AQI 45
Blair Township
AQI 45
Catharine Township
AQI 45
Duncansville
AQI 45
Frankstown Township
AQI 45
Freedom Township
AQI 45
Greenfield Township
AQI 45
Hollidaysburg
AQI 45
Huston Township
AQI 45
Juniata Township
AQI 45
Logan Township
AQI 45
Martinsburg
AQI 45
Newry
AQI 45
North Woodbury Township
AQI 45
Roaring Spring
AQI 45
Taylor Township
AQI 45
Tyrone
AQI 45
Tyrone Township
AQI 45
Williamsburg
AQI 45
Woodbury Township
AQI 45
Data Sources
http://www.airnow.gov/

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Cities Nearby

Hollidaysburg
AQI 45
Duncansville
AQI 45
Altoona
AQI 54
Newry
AQI 45
Roaring Spring
AQI 45
Tunnelhill
AQI 45
Gallitzin
AQI 45
Williamsburg
AQI 45
Martinsburg
AQI 45
Bellwood
AQI 45
Cresson
AQI 45