Illinois

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

Ozone

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: C How is my grade calculated?
Weighted Average: 1.7 Change Since 1997:
4.7
1.7
fewer days this year
Particle Pollution - 24 Hour
Grade: A How is my grade calculated?
Weighted Average: 0.0 Change Since 2005:
0.7
0.0
fewer days this year
Particle Pollution - Annual
Grade: Pass How is my grade calculated?
Design Value 10.5 Change Since 2006:
12.3
10.5
µg/m3
Groups At Risk
Total Population: 8,425 Risks to the population
Pediatric Asthma: 137 Risks to people with Asthma
Adult Asthma: 536 Risks to people with Asthma
COPD: 441 Risks to people with COPD
Cardiovascular Disease: 2,551 Risks to people with Cardiovascular Disease
Diabetes: 754Risks to people with Diabetes
Children Under 18: 1,897 Risks to children and teens
Adults 65 & Over: 1,684 Risks to older adults
Poverty Estimate: 1,287Risks to people with low incomes

More about Methodology.