Illinois

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

Ozone

Particle Pollution 24-hour

Particle Pollution Annual

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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 2001:
6.7
0.0
fewer days this year
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: 16,161 Risks to the population
Pediatric Asthma: 263 Risks to people with Asthma
Adult Asthma: 1,028 Risks to people with Asthma
COPD: 825 Risks to people with COPD
Cardiovascular Disease: 4,752 Risks to people with Cardiovascular Disease
Diabetes: 1,396Risks to people with Diabetes
Children Under 18: 3,644 Risks to children and teens
Adults 65 & Over: 2,902 Risks to older adults
Poverty Estimate: 1,965Risks to people with low incomes

More about Methodology.