Criteria Pollutants

2008 FRAQMD Area Designations for State and National Ambient Air Quality Standards

Maps and Definitions of State and National Designation Categories

Criteria Pollutants	State Designations	National Designations
1-Hour Ozone	S. Sutter: Serious Nonattainment The Balance of FRAQMD: Moderate Nonattainment
8-Hour Ozone	Nonattainment	S. Sutter: Severe Nonattainment Sutter Buttes (>2000ft): Nonattainment The Balance of FRAQMD: Unclassified/Attainment
PM₁₀	Nonattainment	Unclassified
PM_2.5	Unclassified	Proposed Nonattainment
Carbon Monoxide	Sutter County: Attainment Yuba County: Unclassified
Nitrogen Dioxide	Attainment	Unclassified/Attainment
Sulfur Dioxide	Attainment	Unclassified/Attainment
Sulfates	Attainment
Lead	Attainment
Hydrogen Sulfide	Unclassified
Visibility Reducing Particles	Unclassified