Pennsylvania

If you live in Allegheny County, the air you breathe may put your health at risk.

Ozone

Particle Pollution 24-hour

Particle Pollution Annual

You can make a difference in the air that you breathe.

Tell your friends about the air where you live.

High Ozone Days
Ozone Grade: F How is my grade calculated?
Weighted Average 12.5 Change Since 2009:
10.2
12.5
fewer days this year
Particle Pollution - 24 Hour
Grade: F How is my grade calculated?
Weighted Average: 10.0 Change Since 2000:
62.0
10.0
fewer days this year
Particle Pollution - Annual
Grade: Fail How is my grade calculated?
Design Value 13.4 Change Since 2000:
21.4
13.4
µg/m3
Groups At Risk
Total Population: 1,231,527 Risks to the population
Pediatric Asthma: 24,074 Risks to people with Asthma
Adult Asthma: 95,161 Risks to people with Asthma
COPD: 70,847 Risks to people with COPD
Cardiovascular Disease: 98,751 Risks to people with Cardiovascular Disease
Diabetes: 99,933Risks to people with Diabetes
Children Under 18: 235,864 Risks to children and teens
Adults 65 & Over: 210,970 Risks to older adults
Poverty Estimate: 161,788Risks to people with low incomes

The air you breathe needs your support.

You can make a difference in the air that you breathe.

Tell your friends about the air where you live.

  • Ranked 21 for high ozone days out of 220 metropolitan areas
  • Ranked 10 for 24-hour particle pollution out of 220 metropolitan areas
  • Ranked 9 for annual particle pollution out of 220 metropolitan areas

Compare Your Air



High Ozone Days Learn More
Change Since

This County:

Allegheny, PA

Other counties with monitors in this metropolitan area

There are no other counties in this metropolitan area

  • Armstrong, PA
  • Beaver, PA
  • Brooke, WV
  • Butler, PA
  • Fayette, PA
  • Hancock, WV
  • Indiana, PA
  • Jefferson, OH
  • Lawrence, PA
  • Washington, PA
  • Westmoreland, PA

ABCDFDNCINC
Particle Pollution - 24 Hour Learn More
Change Since

This County:

Allegheny, PA

Other counties with monitors in this metropolitan area

There are no other counties in this metropolitan area

  • Armstrong, PA
  • Beaver, PA
  • Brooke, WV
  • Butler, PA
  • Fayette, PA
  • Hancock, WV
  • Indiana, PA
  • Jefferson, OH
  • Lawrence, PA
  • Washington, PA
  • Westmoreland, PA

ABCDFDNCINC
Particle Pollution - Annual Learn More
Change Since

This County:

Allegheny, PA

Other counties with monitors in this metropolitan area

There are no other counties in this metropolitan area

  • Armstrong, PA
  • Beaver, PA
  • Brooke, WV
  • Butler, PA
  • Fayette, PA
  • Hancock, WV
  • Indiana, PA
  • Jefferson, OH
  • Lawrence, PA
  • Washington, PA
  • Westmoreland, PA

PASSFAILDNCINC
Groups At Risk
Total Population: Risks to the population
Pediatric Asthma: Risks to people with Asthma
Adult Asthma: Risks to people with Asthma
COPD: Risks to people with COPD
Cardiovascular Disease: Risks to people with Cardiovascular Disease
Diabetes: Risks to people with Diabetes
Children Under 18: Risks to children and teens
Adults 65 & Over: Risks to older adults
Poverty Estimate: Risks to people with low incomes

More about Methodology.