If you live in Navajo 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: A How is my grade calculated?
Weighted Average: 0.0 Change Since 2002:
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: 107,449 Risks to the population
Pediatric Asthma: 2,998 Risks to people with Asthma
Adult Asthma: 7,373 Risks to people with Asthma
Chronic Bronchitis: 3,322 Risks to people with Chronic Bronchitis
Emphysema: 1,520 Risks to people with Emphysema
Cardiovascular Disease: 25,783 Risks to people with Cardiovascular Disease
Diabetes: 6,685Risks to people with Diabetes
Children Under 18: 31,973 Risks to children and teens
Adults 65 & Over: 14,241 Risks to older adults
Poverty Estimate: 29,291Risks 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.