Guidance

TAG: environmental impacts worksheets

Software used to calculate the monetised impacts of noise, air quality, biodiversity, townscapes and greenhouse gas emissions in appraisal schemes.

From:
Department for Transport
Published
29 November 2018
Last updated
30 November 2023 — See all updates

Documents

Air quality valuation workbook

MS Excel Spreadsheet, 777 KB

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Local air quality workbook

66.1 KB

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Biodiversity worksheet

MS Excel Spreadsheet, 27.3 KB

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Greenhouses gases workbook

MS Excel Spreadsheet, 154 KB

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Historic environment worksheet

MS Excel Spreadsheet, 27.1 KB

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Landscape monetisation workbook

713 KB

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Landscape worksheet

MS Excel Spreadsheet, 25.9 KB

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Noise workbook

MS Excel Spreadsheet, 528 KB

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Noise workbook – aviation

MS Excel Spreadsheet, 1.65 MB

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Townscape worksheet

MS Excel Spreadsheet, 27.3 KB

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Water environment worksheet

MS Excel Spreadsheet, 27.2 KB

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Details

Worksheets supplying the software used to calculate the monetised impacts of the following factors in transport appraisal schemes:

  • noise
  • air quality
  • biodiversity
  • townscapes
  • greenhouse gas emissions
Published 29 November 2018
Last updated 30 November 2023 + show all updates

  1. Updated air quality, aviation noise, landscape monetisation and noise workbooks.

  2. Added forthcoming change about carbon valuation.

  3. Updated air quality, aviation noise, greenhouse gases, landscape monetisation and noise workbooks.

  4. Updated aviation noise, noise, landscape, air quality and greenhouse gases workbooks.

  5. Updated aviation noise, noise, landscape, air quality and greenhouse gases workbooks.

  6. Updated aviation noise, noise, landscape, air quality and greenhouse gases workbooks.

  7. Addition of forthcoming change greenhouse gas workbook with updated carbon values.

  8. Added landscape monetisation worksheet and latest versions of air quality, greenhouse gases and noise worksheets. Removed sensitivity testing documents.

  9. Added TAG environmental impact worksheets.

  10. Added sensitivity testing workbooks for air quality valuation, greenhouse gases, noise and noise - aviation.

  11. Changes to noise and noise aviation workbooks: annual parameters outturn data based on March 2020 publication, and corrected values of a 1Db change in noise (£/HH/annum) to match with July 2020 TAG Data Book. Changes to air quality and greenhouse gases workbook: annual parameters outturn data based on March 2020 publication.

  12. Update to Air Quality Valuation, Greenhouse Gases, Noise, and Noise - Aviation workbooks. Including updates to GDP deflator and GDP per capita.

  13. Error correction: spreadsheet altered to correct an assignment error previously attributing 'concentration other impacts' to incorrect pollutants.

  14. Updated to implement the draft air quality valuation worksheets and for latest updated to annual parameters and removal of sensitivity worksheets.

  15. Draft forthcoming change air quality valuation and local air quality workbook added.

  16. First published.

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