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  4. Blair County

Blair County

Pennsylvania

2026-06-26 22:00
AQI (US)
Good
Pollutants|Pollens
O3
μg/m³
107.1
PM2.5
μg/m³
6.6
Weather
  • ℃
  • ℉
24℃
67%
3 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • O3
  • PM2.5
Places included
Allegheny Township
AQI 37
Altoona
AQI 47
Antis Township
AQI 37
Bellwood
AQI 37
Blair Township
AQI 37
Catharine Township
AQI 37
Duncansville
AQI 37
Frankstown Township
AQI 37
Freedom Township
AQI 37
Greenfield Township
AQI 37
Hollidaysburg
AQI 37
Huston Township
AQI 37
Juniata Township
AQI 37
Logan Township
AQI 37
Martinsburg
AQI 37
Newry
AQI 37
North Woodbury Township
AQI 37
Roaring Spring
AQI 37
Taylor Township
AQI 37
Tyrone
AQI 37
Tyrone Township
AQI 37
Williamsburg
AQI 37
Woodbury Township
AQI 37
Data Sources
http://www.airnow.gov/

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Cities Nearby

Hollidaysburg
AQI 37
Duncansville
AQI 37
Altoona
AQI 47
Newry
AQI 37
Roaring Spring
AQI 37
Tunnelhill
AQI 37
Gallitzin
AQI 37
Williamsburg
AQI 37
Martinsburg
AQI 37
Bellwood
AQI 37
Cresson
AQI 37