# The Air Quality Standards (Wales) Regulations 2007, Paragraph 3


Data compiled in monthly reports will be considered provisional and must be updated where necessary in subsequent submissions.

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Source: https://www.legislation.gov.uk/wsi/2007/717/schedule/12/paragraph/3 (the official version)
Page: https://openlegislation.uk/air-quality-standards-wales-regulations-2007/schedule-12/paragraph-3
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.