Pennsylvania

If you live in Jefferson 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: DNC How is my grade calculated?
Weighted Average: DNC No monitor for this pollutant exists in this county. Learn More.
Particle Pollution - 24 Hour
Grade: DNC How is my grade calculated?
Weighted Average: DNC No monitor for this pollutant exists in this county. Learn More.
Particle Pollution - Annual
Grade: DNC How is my grade calculated?
Design Value DNC No monitor for this pollutant exists in this county. Learn More.
Groups At Risk
Total Population: 44,976 Risks to the population
Pediatric Asthma: 958 Risks to people with Asthma
Adult Asthma: 3,149 Risks to people with Asthma
COPD: 2,483 Risks to people with COPD
Cardiovascular Disease: 13,061 Risks to people with Cardiovascular Disease
Diabetes: 3,632Risks to people with Diabetes
Children Under 18: 9,553 Risks to children and teens
Adults 65 & Over: 8,265 Risks to older adults
Poverty Estimate: 6,376Risks to people with low incomes

More about Methodology.