# The Air Quality Limit Values Regulations 2001, Paragraph 2.3: Minimum details to be made available to the public when the alert threshold for nitrogen dioxide is exceeded


Details to be made available to the public should include at least:
the date, hour and place of the occurrence and the reasons for the occurrence, where known;
any forecasts of:
changes in concentration (improvement, stabilisation, or deterioration), together with the reasons for those changes,
the geographical area concerned,
the duration of the occurrence;
the type of population potentially sensitive to the occurrence;
the precautions to be taken by the sensitive population concerned.

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Source: https://www.legislation.gov.uk/uksi/2001/2315/schedule/1/paragraph/2.3 (the official version)
Page: https://openlegislation.uk/air-quality-limit-values-regulations-2001/schedule-1/paragraph-2.3
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.