California

If you live in Yolo 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: 1.3 Change Since 1996:
13.7
1.3
fewer days this year
Particle Pollution - 24 Hour
Grade: B How is my grade calculated?
Weighted Average: 0.3 Change Since 2000:
2.3
0.3
fewer days this year
Particle Pollution - Annual
Grade: Pass How is my grade calculated?
Design Value 6.9 Change Since 2000:
10.5
6.9
µg/m3
Groups At Risk
Total Population: 202,054 Risks to the population
Pediatric Asthma: 3,164 Risks to people with Asthma
Adult Asthma: 13,258 Risks to people with Asthma
COPD: 6,524 Risks to people with COPD
Cardiovascular Disease: 42,884 Risks to people with Cardiovascular Disease
Diabetes: 11,117Risks to people with Diabetes
Children Under 18: 44,196 Risks to children and teens
Adults 65 & Over: 20,606 Risks to older adults
Poverty Estimate: 41,756Risks 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 6 for high ozone days out of 277 metropolitan areas
  • Ranked 26 for 24-hour particle pollution out of 277 metropolitan areas
  • Ranked 116 for annual particle pollution out of 277 metropolitan areas

Compare Your Air



High Ozone Days Learn More
Change Since

This County:

Yolo, CA

Other counties with monitors in this metropolitan area

There are no other counties in this metropolitan area

What is my length? 8
  • Douglas, NV
  • El Dorado, CA
  • Nevada, CA
  • Placer, CA
  • Sacramento, CA
  • Sutter, CA
  • Yuba, CA

ABCDFDNCINC
Particle Pollution - 24 Hour Learn More
Change Since

This County:

Yolo, 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:

Yolo, 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.