Full Record Display for the EPA National Library Catalog


Main Title Atmospheric Photochemical Smog Measurements Over San Francisco Bay.
Author Cavanagh, L. A. ; Smith., J. H. ;
CORP Author Stanford Research Inst., Menlo Park, Calif.;Coordinating Research Council, Inc., New York.;California State Air Resources Board, Sacramento.;Environmental Protection Agency, Research Triangle Park, N.C. Div. of Meteorology.
Year Published 1973
Report Number APRAC-CAPA-12-72 ;SRI-2092; CRC-APRAC-CAPA-12-72-1;
Stock Number PB-236 765
Additional Subjects Smog ; San Francisco Bay ; Photochemical reactions ; Sunlight ; Atmospheric motion ; Atmospheric composition ; Ozone ; Nitrogen dioxide ; Aerosols ; Nitrogen oxide(NO) ; Atmospheric chemistry ; Carbon monoxide ; Hydrocarbons ; Air pollution sampling ; Air pollution detection
Library Call Number Additional Info Location Last
NTIS  PB-236 765 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
Collation 125p
Abstract In a research program to measure composition and concentration of smog constituents in a moving air parcel, SRI outfitted a houseboat for use as a mobile laboratory and used a helicopter as an airborne laboratory. From these laboratories a research team made measurements over San Francisco Bay in the autumn of 1972. Four sampling days were analyzed extensively, and the observed measurements were correlated. The data from the four selected days were analyzed to determine the correlation of the ratio (NO)(O3)/(NO2) to solar intensity and NO concentrations. Operational techniques and the appropriate logistics were developed to effectively coordinate the surface and airborne mobile laboratories. The measurement data obtained could provide useful data for simulation modeling at concentration levels equivalent to air quality standards. (Modified author abstract)
Supplementary Notes Prepared in cooperation with California State Air Resources Board, Sacramento.
NTIS Title Notes Final rept..
PUB Date Free Form Aug 73
Category Codes 4A; 13B; 4B; 68A; 55E
NTIS Prices PC A06/MF A01
Document Type NT
Cataloging Source NTIS/MT
Control Number 326594699
Origin NTIS
Type CAT