Publications

"Haze--How Air Pollution Affects the View" - A 1999 brochure that can be easily downloaded and printed with Adobe Acrobat (432KB PDF).
"Regional Haze and Visibility Protection: Clearing the Air and Improving the View" - A 1999 publication including an overview of visibility impairment, its causes, and the regional haze program.
"Introduction to Visibility" - Report by the National Park Service and Colorodo State Institute for Research on the Atmosphere (3040KB PDF).

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