# The Air Quality Standards (Wales) Regulations 2010, Paragraph 1

Extent: E+W

In cases where either the information or the alert threshold for nitrogen dioxide, sulphur dioxide or ozone in Schedule 4 is exceeded the details set out in paragraphs 3 to 6, as a minimum, must be made available to the public.

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Source: https://www.legislation.gov.uk/wsi/2010/1433/schedule/7/paragraph/1 (the official version)
Page: https://openlegislation.uk/air-quality-standards-wales-regulations-2010/schedule-7/paragraph-1
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.