Pacific West Regional Air Quality Information

The following links provide information on air quality in the Pacific West Region from State Air Quality Agencies and Regional Planning Organizations (multi-state and Tribal organizations established to address regional haze and related issues). A link is provided for the Regional Review - California National Parks, a comprehensive report on current and potential future conditions of air quality and air pollution impacts in Class I national parks, including Joshua Tree, Lassen Volcanic, Lava Beds, Pinnacles, Point Reyes, Redwood, Sequoia & Kings Canyon, and Yosemite.

• State AQ Agencies (AS, CA, GU, HI, ID, NV, OR, WA)
• Regional AQ Planning Organizations (WRAP- CA, HI, ID, NV, OR, WA)