# The Air Quality Standards (Wales) Regulations 2007, Paragraph 6


The following information should be compiled for zones within which sources other than measurements are employed to supplement information from measurement—
(a) a description of the assessment activities carried out;
(b) specific methods used, with references to descriptions of the method;
(c) sources of data and information;
(d) a description of results, including uncertainties and, in particular, the extent of any area within the zone over which concentrations exceed long-term objectives or target values;
(e) for long-term objectives or target values whose object is the protection of human health, the population potentially exposed to concentrations in excess of the threshold.

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Source: https://www.legislation.gov.uk/wsi/2007/717/schedule/7/paragraph/6 (the official version)
Page: https://openlegislation.uk/air-quality-standards-wales-regulations-2007/schedule-7/paragraph-6
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.