Illinois

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High Ozone Days Learn More
Ozone Grade: C How is my grade calculated?
Weighted Average: 1.3 Change Since 1997:
4.7
1.3
 fewer days this year
Particle Pollution - 24 Hour Learn More
Grade: B How is my grade calculated?
Weighted Average: 0.7 Change Since 2005:
0.7
0.7
 fewer days this year
Particle Pollution - Annual Learn More
Grade: Pass How is my grade calculated?
Design Value 12.0 Change Since 2006:
12.3
12.0
 µg/m3
Groups At Risk Learn More
Total Population: 8,096 Risks to the population
Pediatric Asthma: 163 Risks to people with Asthma
Adult Asthma: 567 Risks to people with Asthma
Chronic Bronchitis: 296 Risks to people with Chronic Bronchitis
Emphysema: 171 Risks to people with Emphysema
Cardiovascular Disease: 2,664 Risks to people with Cardiovascular Disease
Diabetes: 603Risks to people with Diabetes
Children Under 18: 1,758 Risks to children and teens
Adults 65 & Over: 1,600 Risks to older adults
Poverty Estimate: 1,121Risks to people with low incomes

Notes:

(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.

Content

SOTA 2011 Survey