California

If you live in Sonoma 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: A How is my grade calculated?
Weighted Average: 0.0 Change Since 1996:
2.7
0.0
fewer days this year
Particle Pollution - 24 Hour
Grade: A How is my grade calculated?
Weighted Average: 0.0 Change Since 2000:
5.5
0.0
fewer days this year
Particle Pollution - Annual
Grade: Pass How is my grade calculated?
Design Value 8.0 Change Since 2000:
10.5
8.0
µg/m3
Groups At Risk
Total Population: 488,116 Risks to the population
Pediatric Asthma: 7,591 Risks to people with Asthma
Adult Asthma: 32,212 Risks to people with Asthma
COPD: 18,429 Risks to people with COPD
Cardiovascular Disease: 124,505 Risks to people with Cardiovascular Disease
Diabetes: 34,075Risks to people with Diabetes
Children Under 18: 106,031 Risks to children and teens
Adults 65 & Over: 70,304 Risks to older adults
Poverty Estimate: 58,394Risks 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 51 for high ozone days out of 277 metropolitan areas
  • Ranked 29 for 24-hour particle pollution out of 277 metropolitan areas
  • Ranked 125 for annual particle pollution out of 277 metropolitan areas

Compare Your Air



High Ozone Days Learn More
Change Since

This County:

Sonoma, CA

Other counties with monitors in this metropolitan area

There are no other counties in this metropolitan area

What is my length? 11
  • Alameda, CA
  • Contra Costa, CA
  • Marin, CA
  • Napa, CA
  • San Benito, CA
  • San Francisco, CA
  • San Mateo, CA
  • Santa Clara, CA
  • Santa Cruz, CA
  • Solano, CA

ABCDFDNCINC
Particle Pollution - 24 Hour Learn More
Change Since

This County:

Sonoma, CA

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:

Sonoma, CA

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.