||1968 data tabulations and summaries : continuous air monitoring projects, national air surveillance networks : St. Louis
||National Air Pollution Control Administration, Raleigh, N.C. Div. of Air Quality and Emission Data.
||U.S. Dept. of Health, Education, and Welfare, Public Health Service, Consumer Protection and Environmental Health Service, National Air Pollution Control Administration, Division of Air Quality and Emission Data,
||Raleigh, N.C. :
||APTD 69-19 ; PB 194-762
( Air pollution;
Air pollution detection;
Continuous air monitoring projects;
||Research Triangle Park Library/RTP, NC
||Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy.
||v, 103 p. : ill. ; 26 cm.
||Hourly average concentrations of six gaseous pollutants (carbon monoxide, nitric oxide, nitrogen dioxide, sulfur dioxide, total hydrocarbons, and total oxidants), and 2-hour measurements of soiling index levels are tabulated. A brief summary of monthly means and maximums and graphs of seasonal diurnal patterns of gaseous pollutants are included. Annual frequency distributions of the data pertaining to gases and soiling index are tabulated for St. Louis. (Author)
|Corporate Au Added Ent
||United States. National Air Pollution Control Administration.
||1968 data tabulations and summaries St. Louis
|PUB Date Free Form
|Series Title Traced
||National Air Pollution Control Administration publication (APTD) ; 69-19
||PC A06 MF A01
|OCLC Time Stamp
|OCLC Rec Leader
||00986nam 2200217Ka 45020