Spatial and temporal patterns and the chemical composition of the haze in the United States: an analysis of data from the IMPROVE network, 1988-1991 - Sisler, James F., author; Huffman, Dale, author; Latimer, Douglas A., author; Cooperative Institute for Research in the Atmosphere (Fort Collins, Colo.), publisher (Colorado State University. Libraries, 1993)
This report describes data obtained from the first three years, March 1988 through February 1991, of the IMPROVE measurement program (Interagency Monitoring of Protected Visual Environments). IMPROVE is a cooperative visibility monitoring effort between the U.S. Environmental Protection Agency, federal land management agencies, and state air agencies.
February 1993.
Keywords: Haze -- United States; Aerosols -- Environmental aspects -- United States; Air -- Pollution -- United States