{
  "url": "https://openlegislation.uk/draft-environmental-targets-fine-particulate-matter-england-regulations-2022/regulation-10",
  "json_url": "https://openlegislation.uk/draft-environmental-targets-fine-particulate-matter-england-regulations-2022/regulation-10.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": "regulation/10",
  "kind": "regulation",
  "number": "10",
  "heading": "Interpretation of this Part",
  "text": "In this Part and in Schedule 1—\n“the baseline period” has the meaning given in regulation 7;\n“population exposure” means population exposure to PM2.5;\n“the Population Exposure Indicator”—\n(a) for the baseline period is a measure of average population exposure in that period;\n(b) for a year from 2019 onwards is a measure of average population exposure in the three-year period ending on 31st December in that year,\ncalculated in accordance with Schedule 1;\n“the Reference Indicator” for a year is a measure of average population exposure in the three-year period ending on 31st December in the preceding year, calculated in accordance with Schedule 1 and to be used only for the purposes of making the determination required by regulation 8(1)(a) and the calculations required by paragraphs 1(d) and 2(c) of Schedule 1.",
  "extent": null,
  "status": null,
  "version": "current",
  "annotations": [],
  "outstanding_effects": [],
  "provenance": {
    "source": "legislation.gov.uk",
    "source_url": "https://www.legislation.gov.uk/ukdsi/2022/9780348242959/regulation/10",
    "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."
}