Record Display for the EPA National Library Catalog


OLS Field Name OLS Field Data
Main Title Precision and Accuracy Assessments for State and Local Air Monitoring Networks, 1987.
Author Suggs, J. C. ;
CORP Author Environmental Protection Agency, Research Triangle Park, NC. Atmospheric Research and Exposure Assessment Lab.
Publisher Feb 89
Year Published 1989
Report Number EPA/600/3-89/015;
Stock Number PB89-155246
Additional Subjects Monitoring ; Quality assurance ; Atmospheric composition ; Measuring instruments ; State government ; Local government ; Performance evaluation ; Concentration(Composition) ; Assessments ; Sites ; Quality control ; Air pollution sampling ; Air quality data
Library Call Number Additional Info Location Last
NTIS  PB89-155246 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. 06/08/1989
Collation 156p
Precision and accuracy data obtained from state and local agencies during 1987 are analyzed. Pooled site variances and average biases which are relevant quantities to both precision and accuracy determinations are statistically compared within and between states to assess the overall effectiveness and consistency in the application of various quality assurance programs. Individual site results are evaluated for consistent performance throughout the year. Reporting organizations, states and regions which demonstrate consistent precision and accuracy data as the result of effectively administered quality assurance programs are identified. This information is intended as a guide for identifying problem areas, for taking corrective action from the standpoint of improving the effectiveness of quality assurance programs, and for providing more knowledgeable decisions concerning attainment status with regards to ambient air quality standards. An approach to deal with accuracy data for individual sites is presented, and an alternative sampling design for generating precision and accuracy data is discussed.