Impact assessment

HS2 Air Quality Annual Report 2021

This 2021 Annual Air Quality Report focusses on the air quality monitoring undertaken in the 2021 calendar year across HS2.

Documents

HS2 air quality annual report 2021

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Details

The reports detail the monitoring undertaken during the construction works on Phase One and details of the monitoring survey commissioned to provide information on the baseline situation on Phase 2a before construction works begin.

Updates to this page

Published 21 September 2022

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