{
  "url": "https://openlegislation.uk/draft-environmental-targets-fine-particulate-matter-england-regulations-2022/schedule-1/paragraph-2",
  "json_url": "https://openlegislation.uk/draft-environmental-targets-fine-particulate-matter-england-regulations-2022/schedule-1/paragraph-2.json",
  "legislation": "ukdsi/2022/9780348242959",
  "legislation_title": "The Environmental Targets (Fine Particulate Matter) (England) Regulations 2022",
  "legislation_url": "https://openlegislation.uk/draft-environmental-targets-fine-particulate-matter-england-regulations-2022",
  "path": "schedule/1/paragraph/2",
  "kind": "paragraph",
  "number": "2",
  "heading": "Annual calculations",
  "text": "The following are to be calculated for each year from 2023 onwards (“year n”), by 15th July in the following year—\n(a) the Population Exposure Indicator for year n;\n(b) the Reference Indicator for year n;\n(c) Δ for year n;\n(d) the sum of Δ for each of the years beginning with 2019 up to and including year n (“Δsum”);\n(e) the cumulative total of the annual changes to the Population Exposure Indicator from the baseline period up to and including year n, expressed as a percentage of PEIbase, as determined by the calculation—\n∆sumPEIbase×100",
  "extent": null,
  "status": null,
  "version": "current",
  "annotations": [],
  "outstanding_effects": [],
  "provenance": {
    "source": "legislation.gov.uk",
    "source_url": "https://www.legislation.gov.uk/ukdsi/2022/9780348242959/schedule/1/paragraph/2",
    "retrieved_at": "2026-10-30T14:44:03.774838+00:00"
  },
  "licence": "Open Government Licence v3.0",
  "licence_url": "https://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/",
  "attribution": "Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives."
}