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


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: B How is my grade calculated?
Weighted Average: 0.3 Change Since 2000:
fewer days this year
Particle Pollution - Annual
Grade: INC How is my grade calculated?
Design Value INC Incomplete data available for this pollutant for this county. Learn More.
Groups At Risk
Total Population: 20,879 Risks to the population
Pediatric Asthma: 522 Risks to people with Asthma
Adult Asthma: 1,324 Risks to people with Asthma
COPD: 1,225 Risks to people with COPD
Cardiovascular Disease: 1,592 Risks to people with Cardiovascular Disease
Diabetes: 1,767Risks to people with Diabetes
Children Under 18: 4,821 Risks to children and teens
Adults 65 & Over: 3,042 Risks to older adults
Poverty Estimate: 5,185Risks to people with low incomes

More about Methodology.