Search results for: United States. Environmental Protection Agency. Air Quality Assessment Division

Showing 1 - 20 results of 43 Refine Results
  1. 1

    Air quality modeling technical support document : heavy-duty vehicle greenhouse gas emission standards final rule.

    Published: U.S. Environmental Protection Agency, Office of Air Quality Planning and Standards, Air Quality Assessment Division, 2011
    Physical Description: 1 online resource (148 unnumbered pages) : color illustrations, maps
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    Government Document Electronic eBook
  2. 2

    Transfer standards for the calibration of air monitoring analyzers for ozone : technical assistance document.

    Published: U.S. Environmental Protection Agency, Office of Air Quality Planning and Standards, Air Quality Assessment Division, 2010
    Physical Description: 1 online resource (68 unnumbered pages) : color illustrations.
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    Government Document Electronic eBook
  3. 3

    Air quality modeling technical support document : changes to the renewable fuel standard program.

    Published: U. S. Environmental Protection Agency, Office of Air Quality Planning and Standards, Air Quality Assessment Division, 2010
    Physical Description: 1 online resource (230 pages) : digital, PDF file
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    Government Document Electronic eBook
  4. 4

    Assessment of the "VISTAS" version of the CALPUFF modeling system.

    Published: U. S. Environmental Protection Agency, Office of Air Quality Planning and Standards, Air Quality Assessment Division, Air Quality Modeling Group, 2008
    Physical Description: 1 online resource (vi, 23 pages) : color maps, color charts
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    Government Document Electronic eBook
  5. 5

    Air quality modeling technical support document : light-duty vehicle greenhouse gas emission standards final rule.

    Published: U.S. Environmental Protection Agency, Office of Air Quality Planning and Standards, Air Quality Assessment Division, 2010
    Physical Description: 1 online resource (1 volume (various pagings) ) : color maps
    Connect to online resource - All users (Federal Depository Library Program Persistant URL)
    Government Document Electronic eBook
  6. 6

    National air quality status and trends through.

    Physical Description: 1 volume : digital, PDF file
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    Government Document Electronic Serial
  7. 7

    Air quality modeling technical support document : proposed tier 3 emission standards.

    Published: Air Quality Assessment Division, Office of Air Quality Planning and Standards, U.S. Environmental Protection Agency, 2013
    Physical Description: 1 online resource (169 unnumbered pages) : maps
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    Government Document Electronic eBook
  8. 8

    Air quality modeling technical support document : ozone source apportionment application in support of the designation process for the ozone NAAQS.

    Published: U.S. Environmental Protection Agency, Office of Air Quality Planning and Standards, Air Quality Assessment Division, 2010
    Physical Description: 1 online resource (55 unnumbered pages) : color illustrations.
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    Government Document Electronic eBook
  9. 9

    Air quality modeling technical support document : point source sector rules.

    Published: U.S. Environmental Protection Agency, Office of Air Quality Planning and Standards, Air Quality Assessment Division, 2011
    Physical Description: 1 online resource (12 pages) : illustrations.
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    Government Document Electronic eBook
  10. 10

    Air quality modeling technical support document : source sector assessments.

    Published: U.S. Environmental Protection Agency, Office of Air Quality Planning and Standards, Air Quality Assessment Division, 2011
    Physical Description: 1 online resource (11 pages) : illustrations.
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    Government Document Electronic eBook
  11. 11

    Air quality modeling technical support document : boiler source sector rules.

    Published: U.S Environmental Protection Agency, Office of Air Quality Planning and Standards, Air Quality Assessment Division, 2010
    Physical Description: 1 online resource (21 pages) : color illustrations.
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    Government Document Electronic eBook
  12. 12

    Transfer standards for calibration of air monitoring analyzers for ozone : technical assistance document

    Published: U.S. Environmental Protection Agency, Office of Air Quality Planning and Standards, Air Quality Assessment Division, 2013
    Physical Description: 1 online resource (68 unnumbered pages) : illustrations.
    Connect to online resource - All users (Federal Depository Library Program Persistant URL)
    Government Document Electronic eBook
  13. 13

    Air quality modeling technical support document. National Emission Standards for Hazardous Air Pollutants from the portland cement manufacturing industry.

    Published: U.S. Environmental Protection Agency, Office of Air Quality Planning and Standards, Air Quality Assessment Division, 2010
    Physical Description: 1 online resource (14 pages) : color illustrations.
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    Government Document Electronic eBook
  14. 14

    Pilot study on coarse PM monitoring

    Authors: Turner, Jay R., Brown, Steven G., Minor, Hilary A.
    Published: U.S. Environmental Protection Agency, Office of Air Quality Planning and Standards, Air Quality Assessment Division, 2015
    Physical Description: 1 online resource (144 unnumbered pages) : illustrations (some color)
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    Government Document Electronic eBook
  15. 15

    Quality assurance project plan for the federal Lead (Pb) Performance Evaluation Program

    Authors: Noah, Gregory W.
    Published: U.S. Environmental Protection Agency, Office of Air Quality Planning and Standards, Air Quality Assessment Division, Ambient Air Monitoring Group, 2014
    Physical Description: 1 online resource (156 pages) : illustrations.
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    Government Document Electronic eBook
  16. 16

    AERMOD model formulation and evaluation.

    Published: U.S. Environmental Protection Agency, Office of Air Quality Planning and Standards, Air Quality Assessment Division, 2018
    Physical Description: 1 online resource (xi, 148 pages, 15 pages) : illustrations (some color), maps (some color)
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    Government Document Electronic eBook
  17. 17

    Peer review report for the technical basis for the EPA's development of significant impact thresholds for PM2.5 and ozone.

    Published: U.S. Environmental Protection Agency, Office of Air Quality Planning and Standards, Air Quality Assessment Division, 2018
    Physical Description: 1 online resource (21 pages)
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    Government Document Electronic eBook
  18. 18

    Technical basis for the EPA's development of the significant impact thresholds for PM2.5 and ozone

    Published: U.S. Environmental Protection Agency, Office of Air Quality Planning and Standards, Air Quality Assessment Division, 2018
    Physical Description: 1 online resource (2 volumes) : color illustrations, maps
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    Government Document Electronic eBook
  19. 19

    Technical guidance for demonstration of inter-precursor trading (IPT) for ozone in the Nonattainment New Source Review Program.

    Published: U.S. Environmental Protection Agency, Office of Air Quality Planning and Standards, Air Quality Assessment Division, 2018
    Physical Description: 1 online resource (34 pages) : color illustrations, color maps
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    Government Document Electronic eBook
  20. 20

    Guide to writing quality assurance project plans for ambient air monitoring networks.

    Published: U.S. Environmental Protection Agency, Office of Air Quality Planning and Standards, Air Quality Assessment Division, 2018
    Physical Description: 1 online resource (46 unnumbered pages)
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    Government Document Electronic eBook