This report presents methodologies that use considerably less than a full year of data for estimating the two critical annual statistics of the carbon monoxide levels at a proposed highway site--the annual second maximum 8-hour average and the annual second maximum 1-hour average. Therefore, it is of substantial interest to highway professionals responsible for preparation of environmental impact statements. Among such professionals are engineers, meteorologists, and statisticians. They will find step-by-step procedures for applying the methodologies, for various conditions of data availability, to determine magnitudes of CO concentrations and their confidence limits. An example application is provided. /Author/

  • Record URL:
  • Availability:
  • Supplemental Notes:
    • Distribution, posting, or copying of this PDF is strictly prohibited without written permission of the Transportation Research Board of the National Academy of Sciences. Unless otherwise indicated, all materials in this PDF are copyrighted by the National Academy of Sciences. Copyright © National Academy of Sciences. All rights reserved.
  • Corporate Authors:

    Transportation Research Board

    500 Fifth Street, NW
    Washington, DC  United States  20001
  • Authors:
    • Meisel, W S
    • Dushane, T E
  • Publication Date: 1979

Media Info

  • Media Type: Digital/other
  • Features: Appendices; Figures; References; Tables;
  • Pagination: 41 p.
  • Serial:
    • NCHRP Report
    • Issue Number: 200
    • Publisher: Transportation Research Board
    • ISSN: 0077-5614
  • Publication flags:

    Open Access (libre)

Subject/Index Terms

Filing Info

  • Accession Number: 00194742
  • Record Type: Publication
  • Files: TRIS, TRB, ATRI
  • Created Date: Aug 15 1979 12:00AM