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Colorado

Delta County

HIGH OZONE DAYS Learn More
Ozone Grade: - How is my grade calculated?
Weighted Average: -
Orange Ozone Days: - What do the colors mean?
Red Ozone Days: - How is my grade calculated?
Purple Ozone Days: - How is my grade calculated?
PARTICLE POLLUTION - 24 Hour Learn More
Grade: *How is my grade calculated?
Weighted Average: *
Orange Particle Days: * What do the colors mean?
Red Particle Days: * What do the colors mean?
Purple Particle Days: * What do the colors mean?
PARTICLE POLLUTION - Annual
Grade: *How is my grade calculated?
Design Value *
GROUPS AT RISK Learn More
Total Population: 30,923 Risks to the population
Pediatric Asthma: 622Risks to people with Asthma
Adult Asthma: 1,915Risks to people with Asthma
Chronic Bronchitis: 1,109Risks to people with Chronic Bronchitis
Emphysema: 516 Risks to people with Emphysema
Cardiovascular Disease: 10,101 Risks to people with Cardiovascular Disease
Diabetes: 1,807 Risks to people with Diabetes
Children Under 18: 6,607 Risks to children and teens
Adults 65 & Over 6,158 Risks to older adults
Poverty Estimate: 3,640 Risks to people with low incomes

Notes:

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

More about Methodology.