California

If you live in Riverside 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 103.7 Change Since 1996:
159.7
103.7
fewer days this year
Particle Pollution - 24 Hour
Grade: F How is my grade calculated?
Weighted Average: 31.8 Change Since 2000:
106.8
31.8
fewer days this year
Particle Pollution - Annual
Grade: Fail How is my grade calculated?
Design Value 15.6 Change Since 2000:
28.9
15.6
µg/m3
Groups At Risk
Total Population: 2,268,783 Risks to the population
Pediatric Asthma: 54,477 Risks to people with Asthma
Adult Asthma: 145,184 Risks to people with Asthma
COPD: 77,188 Risks to people with COPD
Cardiovascular Disease: 111,695 Risks to people with Cardiovascular Disease
Diabetes: 162,066Risks to people with Diabetes
Children Under 18: 621,038 Risks to children and teens
Adults 65 & Over: 281,587 Risks to older adults
Poverty Estimate: 398,252Risks 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 1 for high ozone days out of 277 metropolitan areas
  • Ranked 4 for 24-hour particle pollution out of 277 metropolitan areas
  • Ranked 3 for annual particle pollution out of 277 metropolitan areas

Compare Your Air



High Ozone Days Learn More
Change Since

This County:

Riverside, CA

Other counties with monitors in this metropolitan area

There are no other counties in this metropolitan area

What is my length? 5
  • Los Angeles, CA
  • Orange, CA
  • San Bernardino, CA
  • Ventura, CA

ABCDFDNCINC
Particle Pollution - 24 Hour Learn More
Change Since

This County:

Riverside, 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:

Riverside, 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.