# The Environmental Targets (Fine Particulate Matter) (England) Regulations 2022, Paragraph 4


In relation to each monitoring station, a description of any local influences (such as construction or roadworks) which have led to a temporary or permanent change in the extent to which PM2.5 levels measured at the site are representative of PM2.5 levels in the surrounding area.

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Source: https://www.legislation.gov.uk/ukdsi/2022/9780348242959/schedule/3/paragraph/4 (the official version)
Page: https://openlegislation.uk/draft-environmental-targets-fine-particulate-matter-england-regulations-2022/schedule-3/paragraph-4
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.