California

If you live in Lassen 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: DNC How is my grade calculated?
Weighted Average: DNC No monitor for this pollutant exists in this county. Learn More.
Particle Pollution - 24 Hour
Grade: DNC How is my grade calculated?
Weighted Average: DNC No monitor for this pollutant exists in this county. Learn More.
Particle Pollution - Annual
Grade: DNC How is my grade calculated?
Design Value DNC No monitor for this pollutant exists in this county. Learn More.
Groups At Risk
Total Population: 34,200 Risks to the population
Pediatric Asthma: 429 Risks to people with Asthma
Adult Asthma: 2,371 Risks to people with Asthma
COPD: 1,197 Risks to people with COPD
Cardiovascular Disease: 7,954 Risks to people with Cardiovascular Disease
Diabetes: 2,094Risks to people with Diabetes
Children Under 18: 5,997 Risks to children and teens
Adults 65 & Over: 3,520 Risks to older adults
Poverty Estimate: 4,716Risks to people with low incomes

More about Methodology.