New Hampshire

If you live in Cheshire 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 1996:
2.8
0.0
fewer days this year
Particle Pollution - 24 Hour
Grade: C How is my grade calculated?
Weighted Average: 2.0 Change Since 2000:
0.5
2.0
fewer days this year
Particle Pollution - Annual
Grade: Pass How is my grade calculated?
Design Value 9.6 Change Since 2001:
11.8
9.6
µg/m3
Groups At Risk
Total Population: 76,918 Risks to the population
Pediatric Asthma: 1,261 Risks to people with Asthma
Adult Asthma: 6,832 Risks to people with Asthma
COPD: 3,995 Risks to people with COPD
Cardiovascular Disease: 20,750 Risks to people with Cardiovascular Disease
Diabetes: 5,484Risks to people with Diabetes
Children Under 18: 14,740 Risks to children and teens
Adults 65 & Over: 11,670 Risks to older adults
Poverty Estimate: 7,649Risks to people with low incomes

More about Methodology.