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  4. Blair County

Blair County

Pennsylvania

2026-08-25 19:00
AQI (US)
Good
Pollutants|Pollens
O3
μg/m³
68.6
PM2.5
μg/m³
3.9
Weather
  • ℃
  • ℉
24℃
61%
11 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • O3
  • PM2.5
Places included
Allegheny Township
AQI 22
Altoona
AQI 30
Antis Township
AQI 22
Bellwood
AQI 22
Blair Township
AQI 22
Catharine Township
AQI 22
Duncansville
AQI 22
Frankstown Township
AQI 22
Freedom Township
AQI 22
Greenfield Township
AQI 22
Hollidaysburg
AQI 22
Huston Township
AQI 22
Juniata Township
AQI 22
Logan Township
AQI 22
Martinsburg
AQI 22
Newry
AQI 22
North Woodbury Township
AQI 22
Roaring Spring
AQI 22
Taylor Township
AQI 22
Tyrone
AQI 22
Tyrone Township
AQI 22
Williamsburg
AQI 22
Woodbury Township
AQI 22
Data Sources
http://www.airnow.gov/

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Cities Nearby

Hollidaysburg
AQI 22
Duncansville
AQI 22
Altoona
AQI 30
Newry
AQI 22
Roaring Spring
AQI 22
Tunnelhill
AQI 22
Gallitzin
AQI 22
Williamsburg
AQI 22
Martinsburg
AQI 22
Bellwood
AQI 22
Cresson
AQI 22