Pennsylvania

If you live in Mercer County, the air you breathe needs your support.

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: D How is my grade calculated?
Weighted Average: 2.7 Change Since 1996:
28.0
2.7
fewer days this year
Particle Pollution - 24 Hour
Grade: B How is my grade calculated?
Weighted Average: 0.7 Change Since 2000:
7.7
0.7
fewer days this year
Particle Pollution - Annual
Grade: Pass How is my grade calculated?
Design Value 10.5 Change Since 2001:
14.3
10.5
µg/m3
Groups At Risk
Total Population: 116,205 Risks to the population
Pediatric Asthma: 2,479 Risks to people with Asthma
Adult Asthma: 8,140 Risks to people with Asthma
COPD: 6,407 Risks to people with COPD
Cardiovascular Disease: 33,691 Risks to people with Cardiovascular Disease
Diabetes: 9,376Risks to people with Diabetes
Children Under 18: 24,712 Risks to children and teens
Adults 65 & Over: 21,626 Risks to older adults
Poverty Estimate: 15,675Risks 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 80 for high ozone days out of 277 metropolitan areas
  • Ranked 79 for 24-hour particle pollution out of 277 metropolitan areas
  • Ranked 47 for annual particle pollution out of 277 metropolitan areas

Compare Your Air



High Ozone Days Learn More
Change Since

This County:

Mercer, PA

Other counties with monitors in this metropolitan area

There are no other counties in this metropolitan area

What is my length? 4
  • Columbiana, OH
  • Mahoning, OH
  • Trumbull, OH

ABCDFDNCINC
Particle Pollution - 24 Hour Learn More
Change Since

This County:

Mercer, PA

Other counties with monitors in this metropolitan area

There are no other counties in this metropolitan area

ABCDFDNCINC
Particle Pollution - Annual Learn More
Change Since

This County:

Mercer, PA

Other counties with monitors in this metropolitan area

There are no other counties in this metropolitan area

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.