{
 "id": "gb-carbon-intensity",
 "title": "Carbon intensity of Great Britain's electricity",
 "category": "energy-environment",
 "summary": "Grams of carbon dioxide emitted for each kilowatt-hour of electricity used in Great Britain, daily average over the last 30 full days, from the National Energy System Operator.",
 "unit": "gco2_kwh",
 "chart": "line",
 "volatile": false,
 "status": "",
 "notes": [
  "Each day is the average of NESO's 48 half-hourly \"actual\" readings for that UTC day, rounded to a whole gram as NESO's own daily statistics are. Days missing a reading are left out."
 ],
 "provenance": {
  "publisher": "National Energy System Operator (NESO)",
  "publisher_url": "https://carbonintensity.org.uk/",
  "source_page": "https://carbon-intensity.github.io/api-definitions/#intensity",
  "licence": "CC-BY-4.0",
  "licence_name": "Creative Commons Attribution 4.0",
  "licence_url": "https://creativecommons.org/licenses/by/4.0/",
  "attribution": "Licensed under CC BY 4.0.",
  "retrieved_at": "2026-11-01T12:16:31Z",
  "raw_files": [
   {
    "name": "intensity.json",
    "url": "https://api.carbonintensity.org.uk/intensity/2026-10-02T00:00Z/2026-11-01T00:00Z",
    "sha256": "13a672215d79dc21a9cdc68e7f1fb00115d0fe22b1a4aa771d976504f899ccc8",
    "bytes": 160133,
    "content_type": "application/json"
   }
  ]
 },
 "meta": {
  "from": "2026-10-02T00:00Z",
  "days": 30,
  "days_left_out": []
 },
 "headline": {
  "label": "Daily average, latest full day",
  "value": 189.0,
  "period": "2026-10-31"
 },
 "series": [
  {
   "name": "Daily average",
   "points": [
    {
     "x": "2026-10-02",
     "v": 122.0
    },
    {
     "x": "2026-10-03",
     "v": 141.0
    },
    {
     "x": "2026-10-04",
     "v": 108.0
    },
    {
     "x": "2026-10-05",
     "v": 118.0
    },
    {
     "x": "2026-10-06",
     "v": 210.0
    },
    {
     "x": "2026-10-07",
     "v": 142.0
    },
    {
     "x": "2026-10-08",
     "v": 66.0
    },
    {
     "x": "2026-10-09",
     "v": 49.0
    },
    {
     "x": "2026-10-10",
     "v": 55.0
    },
    {
     "x": "2026-10-11",
     "v": 126.0
    },
    {
     "x": "2026-10-12",
     "v": 116.0
    },
    {
     "x": "2026-10-13",
     "v": 82.0
    },
    {
     "x": "2026-10-14",
     "v": 100.0
    },
    {
     "x": "2026-10-15",
     "v": 109.0
    },
    {
     "x": "2026-10-16",
     "v": 116.0
    },
    {
     "x": "2026-10-17",
     "v": 65.0
    },
    {
     "x": "2026-10-18",
     "v": 94.0
    },
    {
     "x": "2026-10-19",
     "v": 148.0
    },
    {
     "x": "2026-10-20",
     "v": 121.0
    },
    {
     "x": "2026-10-21",
     "v": 97.0
    },
    {
     "x": "2026-10-22",
     "v": 106.0
    },
    {
     "x": "2026-10-23",
     "v": 81.0
    },
    {
     "x": "2026-10-24",
     "v": 74.0
    },
    {
     "x": "2026-10-25",
     "v": 72.0
    },
    {
     "x": "2026-10-26",
     "v": 81.0
    },
    {
     "x": "2026-10-27",
     "v": 80.0
    },
    {
     "x": "2026-10-28",
     "v": 133.0
    },
    {
     "x": "2026-10-29",
     "v": 209.0
    },
    {
     "x": "2026-10-30",
     "v": 180.0
    },
    {
     "x": "2026-10-31",
     "v": 189.0
    }
   ]
  }
 ]
}