{
  "url": "https://openlegislation.uk/air-quality-limit-values-scotland-regulations-2001/schedule-2/part-II/paragraph-wrapper3n1",
  "json_url": "https://openlegislation.uk/air-quality-limit-values-scotland-regulations-2001/schedule-2/part-II/paragraph-wrapper3n1.json",
  "legislation": "ssi/2001/224",
  "legislation_title": "The Air Quality Limit Values (Scotland) Regulations 2001",
  "legislation_url": "https://openlegislation.uk/air-quality-limit-values-scotland-regulations-2001",
  "path": "schedule/2/part/II/paragraph/wrapper3n1",
  "kind": "paragraph",
  "number": null,
  "heading": null,
  "text": "Exceedances of upper and lower assessment thresholds must be determined on the basis of concentrations during the previous five years where sufficient data are available. An assessment threshold will be deemed to have been exceeded if during those five years the total number of exceedances of the numerical concentration of the threshold is more than three times the number of exceedances allowed each year.",
  "extent": null,
  "status": null,
  "version": "current",
  "annotations": [],
  "outstanding_effects": [
    {
      "type": "am (19.1.2003)",
      "affecting": "ssi/2002/556",
      "affecting_title": "The Air Quality Limit Values (Scotland) Amendment Regulations 2002"
    },
    {
      "type": "am (19.1.2003)",
      "affecting": "ssi/2002/556",
      "affecting_title": "The Air Quality Limit Values (Scotland) Amendment Regulations 2002"
    }
  ],
  "provenance": {
    "source": "legislation.gov.uk",
    "source_url": "https://www.legislation.gov.uk/ssi/2001/224/schedule/2/part/II/paragraph/wrapper3n1",
    "retrieved_at": "2026-10-28T22:46:13.462583+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."
}