Guideline for public reporting of daily air quality : pollutant standards index (PSI)
By: prepared by EPA Working Group to Develop to Air Quality Index ; Contributing agencies: U.S. Environmental Protection Agency, Office of Research and Development, Oceanic and Atmospheric Administration.
Series: OAQPS guidelines ; OAQPS no. 1.2-044; EPA ; 450/2-76-013; OAQPS guideline series -- OAQPS 1.2-044.; EPA (Series) -- 450/2-76-013.
Publisher: Environmental Protection Agency, Office of Air Quality Planning and Standards; for sale by the National Technical Information Service
Published: 1976
Place of publication: Research Triangle Park, N.C; Springfield, Va
Language: eng
Number of pages: 26
Subjects: Air quality -- Standards -- United States.
Notes: Issued Aug. 1976.

Includes bilbliographical references.