Technical guidance on tracking visibility progress for the second implementation period of the regional haze program.

Bibliographic Details
Format:	Government Document eBook
Language:	English
Published:	Research Triangle Park, North Carolina : U.S. Environmental Protection Agency, Office of Air Quality Planning and Standards, Air Quality Assessment Division, 2018.
Subjects:	Air > Pollution > Government policy > United States. Air > Pollution > Measurement > Government policy > United States. Air quality management > Government policy > United States. National parks and reserves > United States > Management. National parks and reserves > Government policy > United States. Wilderness areas > United States > Management. Wilderness areas > Government policy > United States.
Online Access:	https://purl.fdlp.gov/GPO/gpo120703

Description
Item Description:	"EPA-454/R-18-010." "December 2018."
Physical Description:	1 online resource (85 pages) : color illustrations, color maps
Bibliography:	Includes bibliographical references (page 24-25).