# The Air Quality Standards (Wales) Regulations 2007, Paragraph 17: Documentation and review of site selection


For ozone, this requires screening and interpretation of the monitoring data in the context of the meteorological and photochemical processes affecting the ozone concentrations measured at the respective site.

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Source: https://www.legislation.gov.uk/wsi/2007/717/schedule/5/paragraph/17 (the official version)
Page: https://openlegislation.uk/air-quality-standards-wales-regulations-2007/schedule-5/paragraph-17
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.