OLS : Record


Main Title Acid precipitation in North America : 1981, 1982, 1983 annual data summary from acid deposition system data base {microfiche} /
Author Olsen, A. R.; Watson, C. R.
CORP Author Interagency Task Force on Acid Precipitation, Washington, DC.;Environmental Monitoring Systems Lab., Research Triangle Park, NC.
Publisher Environmental Monitoring Systems Laboratory, Office of Research and Development, U.S. Environmental Protection Agency,
Place Published Research Triangle Park, NC :
Year Published 1984
Report Number EPA/600/7-84/097
Stock Number PB85-162477
OCLC Number 48021387
Subjects Information systems; Air pollution; Chemical properties; pH; Ions; Sulfates; Inorganic nitrates; Trends; Sampling; North America; Acid rain; Acid deposition system; Wet deposition
Internet Access
Description Access URL
Library   Call Number Additional Info Location Date Modified
ERBD PB85-162477 NERL/ESD-LV Library/Las Vegas,NV 10/05/2001
NTIS PB85-162477 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 01/01/1988
Collation 1 v. (various pagings) : ill. ; 28 cm.
Abstract The Acid Deposition System (ADS) data base for North American wet deposition data is used to provide an overview of the major North American monitoring networks: NADP, CANSAP, APN, MAP3S/PCN, EPRI/SURE, UAPSP and APIOS daily and cumulative. Individual site annual statistical summaries for calendar years 1980, 1981, and 1982 are given for pH, specific conductance, hydrogen ion (derived from pH) and ion species sulfate, nitrate, ammonium, calcium, chloride, sodium, magnesium and potassium. The summaries are prepared under common valid sample screening criteria and four criteria used to determine the reporting of individual sites. Based on the annual summaries, 1980, 1981, and 1982, North American spatial isopleth maps are constructed for precipitation weighted mean pH, sulfate ion and nitrate ion concentrations and annual deposition of hydrogen, sulfate and nitrage ion species. The Acid Deposition System (ADS) for data storage and statistical reporting of atmospheric deposition data has been established by the EPA at the Pacific Northwest Laboratory (PNL). ADS provides an integrated centralized data bank for data collected by all atmospheric deposition monitoring networks in North America. The centralized data base facilitates access to deposition data collected by different organizations; provides annual inventories of available data; and maintains the data for the assessment of long-term national trends.
Notes "December 1984." "EPA/600/7-84/097." Microfiche.
Author Added Ent
Slavich, A. L.
Corporate Au Added Ent Sauls, Harold B. ; Environmental Monitoring Systems Laboratory (Research Triangle Park, N.C.)
PUB Date Free Form 1986.
Ti Tra Differently 1980, 1981, 1982 Annual data summary from acid deposition system data base : acid precipitation in North America.
NTIS Prices PC A11/MF A01
BIB Level m
OCLC Time Stamp 20010924191607
Cataloging Source OCLC/T
Language eng
Origin OCLC
OCLC Rec Leader 01233nam 2200265Ka 45020