Particle Pollution - 24 Hour Learn More Grade: INC How is my grade calculated? Weighted Average: INC Incomplete data available for this pollutant for this county. Learn More.
Particle Pollution - Annual Learn More Grade: INC How is my grade calculated? Design Value INC Incomplete data available for this pollutant for this county. Learn More.
Groups At Risk Learn More Total Population: 262,388 Risks to the population Pediatric Asthma: 4,015 Risks to people with Asthma Adult Asthma: 20,258 Risks to people with Asthma COPD: 11,669 Risks to people with COPD Cardiovascular Disease: 16,688 Risks to people with Cardiovascular Disease Diabetes: 17,849Risks to people with Diabetes Children Under 18: 58,410 Risks to children and teens Adults 65 & Over: 38,506 Risks to older adults Poverty Estimate: 32,383Risks to people with low incomes

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  • Ranked 151 for high ozone days out of 220 metropolitan areas
  • Ranked 18 for 24-hour particle pollution out of 220 metropolitan areas
  • Ranked 63 for annual particle pollution out of 220 metropolitan areas

Compare Your Air



High Ozone Days Learn More
Change Since

This County:

Thurston, WA

Other counties with monitors in this metropolitan area

There are no other counties in this metropolitan area

  • Island, WA
  • King, WA
  • Kitsap, WA
  • Lewis, WA
  • Mason, WA
  • Pierce, WA
  • Skagit, WA
  • Snohomish, WA
  • Thurston, WA

ABCDFDNCINC
Particle Pollution - 24 Hour Learn More
Change Since

This County:

Thurston, WA

Other counties with monitors in this metropolitan area

There are no other counties in this metropolitan area

  • Island, WA
  • King, WA
  • Kitsap, WA
  • Lewis, WA
  • Mason, WA
  • Pierce, WA
  • Skagit, WA
  • Snohomish, WA
  • Thurston, WA

ABCDFDNCINC
Particle Pollution - Annual Learn More
Change Since

This County:

Thurston, WA

Other counties with monitors in this metropolitan area

There are no other counties in this metropolitan area

  • Island, WA
  • King, WA
  • Kitsap, WA
  • Lewis, WA
  • Mason, WA
  • Pierce, WA
  • Skagit, WA
  • Snohomish, WA
  • Thurston, WA

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.

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