Connecticut

If you live in Fairfield County, the air you breathe may put your health at risk.

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: F How is my grade calculated?
Weighted Average 18.5 Change Since 1996:
34.3
18.5
fewer days this year
Particle Pollution - 24 Hour
Grade: C How is my grade calculated?
Weighted Average: 1.2 Change Since 2000:
3.8
1.2
fewer days this year
Particle Pollution - Annual
Grade: Pass How is my grade calculated?
Design Value 9.4 Change Since 2000:
13.7
9.4
µg/m3
Groups At Risk
Total Population: 933,835 Risks to the population
Pediatric Asthma: 27,176 Risks to people with Asthma
Adult Asthma: 70,430 Risks to people with Asthma
COPD: 38,296 Risks to people with COPD
Cardiovascular Disease: 49,366 Risks to people with Cardiovascular Disease
Diabetes: 64,400Risks to people with Diabetes
Children Under 18: 224,965 Risks to children and teens
Adults 65 & Over: 130,626 Risks to older adults
Poverty Estimate: 81,756Risks to people with low incomes

The air you breathe needs your support.

You can make a difference in the air that you breathe.

Tell your friends about the air where you live.

  • Ranked 12 for high ozone days out of 277 metropolitan areas
  • Ranked 16 for 24-hour particle pollution out of 277 metropolitan areas
  • Ranked 13 for annual particle pollution out of 277 metropolitan areas

Compare Your Air



High Ozone Days Learn More
Change Since

This County:

Fairfield, CT

Other counties with monitors in this metropolitan area

There are no other counties in this metropolitan area

What is my length? 35
  • Bergen, NJ
  • Bronx, NY
  • Carbon, PA
  • Dutchess, NY
  • Essex, NJ
  • Hudson, NJ
  • Hunterdon, NJ
  • Kings, NY
  • Lehigh, PA
  • Litchfield, CT
  • Mercer, NJ
  • Middlesex, NJ
  • Monmouth, NJ
  • Monroe, PA
  • Morris, NJ
  • Nassau, NY
  • New Haven, CT
  • New York, NY
  • Northampton, PA
  • Ocean, NJ
  • Orange, NY
  • Passaic, NJ
  • Pike, PA
  • Putnam, NY
  • Queens, NY
  • Richmond, NY
  • Rockland, NY
  • Somerset, NJ
  • Suffolk, NY
  • Sussex, NJ
  • Ulster, NY
  • Union, NJ
  • Warren, NJ
  • Westchester, NY

ABCDFDNCINC
Particle Pollution - 24 Hour Learn More
Change Since

This County:

Fairfield, CT

Other counties with monitors in this metropolitan area

There are no other counties in this metropolitan area

ABCDFDNCINC
Particle Pollution - Annual Learn More
Change Since

This County:

Fairfield, CT

Other counties with monitors in this metropolitan area

There are no other counties in this metropolitan area

PASSFAILDNCINC
Groups At Risk
Total Population: Risks to the population
Pediatric Asthma: Risks to people with Asthma
Adult Asthma: Risks to people with Asthma
COPD: Risks to people with COPD
Cardiovascular Disease: Risks to people with Cardiovascular Disease
Diabetes: Risks to people with Diabetes
Children Under 18: Risks to children and teens
Adults 65 & Over: Risks to older adults
Poverty Estimate: Risks to people with low incomes

More about Methodology.