{
  "url": "https://openlegislation.uk/eu-directive-2008-50/annex-II/division-A/division-3",
  "json_url": "https://openlegislation.uk/eu-directive-2008-50/annex-II/division-A/division-3.json",
  "legislation": "eudr/2008/50",
  "legislation_title": "Directive 2008/50/EC of the European Parliament and of the Council of 21 May 2008 on ambient air quality and cleaner air for Europe",
  "legislation_url": "https://openlegislation.uk/eu-directive-2008-50",
  "path": "annex/II/division/A/division/3",
  "kind": "division",
  "number": "3",
  "heading": "Particulate matter (PM10/PM2,5)",
  "text": "The upper assessment threshold and the lower assessment threshold for PM2,5 do not apply to the measurements to assess compliance with the PM2,5 exposure reduction target for the protection of human health.\n24-hour average PM10\nAnnual average PM10\nAnnual average PM2,5\nUpper assessment threshold\n70 % of limit value (35 μg/m3, not to be exceeded more than 35 times in any calendar year)\n70 % of limit value (28 μg/m3)\n70 % of limit value (17 μg/m3)\nLower assessment threshold\n50 % of limit value (25 μg/m3, not to be exceeded more than 35 times in any calendar year)\n50 % of limit value (20 μg/m3)\n50 % of limit value (12 μg/m3)",
  "extent": "E+W+S+N.I.",
  "status": null,
  "version": "current",
  "annotations": [
    {
      "type": "footnote",
      "label": "f1",
      "text": "The upper assessment threshold and the lower assessment threshold for PM2,5 do not apply to the measurements to assess compliance with the PM2,5 exposure reduction target for the protection of human health."
    }
  ],
  "outstanding_effects": [],
  "provenance": {
    "source": "legislation.gov.uk",
    "source_url": "https://www.legislation.gov.uk/eudr/2008/50/annex/II/division/A/division/3",
    "retrieved_at": "2026-11-01T15:22:21.245568+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."
}