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: B How is my grade calculated?
Weighted Average: 0.7 Change Since 2004:
fewer days this year
Particle Pollution - 24 Hour
Grade: DNC How is my grade calculated?
Weighted Average: DNC No Data
Particle Pollution - Annual
Grade: DNC How is my grade calculated?
Design Value DNC No Data
Groups At Risk
Total Population: 32,856 Risks to the population
Pediatric Asthma: 614 Risks to people with Asthma
Adult Asthma: 2,613 Risks to people with Asthma
Chronic Bronchitis: 1,226 Risks to people with Chronic Bronchitis
Emphysema: 628 Risks to people with Emphysema
Cardiovascular Disease: 10,056 Risks to people with Cardiovascular Disease
Diabetes: 2,494Risks to people with Diabetes
Children Under 18: 6,564 Risks to children and teens
Adults 65 & Over: 6,426 Risks to older adults
Poverty Estimate: 6,182Risks to people with low incomes


(1) INC indicates incomplete monitoring data for all three years. Therefore, those counties are excluded from the grade analysis.
(2) DNC indicates that there is no monitor collecting data in the county.

More about Methodology.