{
 "station": {
  "id": 24647,
  "key": "rws:ramspolkering.ketelmeer",
  "name": "Ramspolkering Ketelmeerzijde",
  "kind": "lake",
  "waterway": "Randmeren",
  "country": "nl",
  "region": "Overijssel",
  "lat": 52.610468,
  "lon": 5.84081401,
  "datum": "NAP",
  "datum_offset_m": null,
  "url": "https://waterinfo.rws.nl/publiek/waterhoogte/ramspolkering.ketelmeer/details",
  "source": "Rijkswaterstaat (Waterinfo)",
  "license": "CC0 1.0",
  "license_url": "https://creativecommons.org/publicdomain/zero/1.0/",
  "attribution": "Data: Rijkswaterstaat, Waterinfo (CC0)"
 },
 "series": [
  {
   "parameter": "elevation",
   "unit": "m",
   "time": "2026-10-19T14:30:00.000Z",
   "value": -0.47,
   "quality": "provisional"
  }
 ],
 "summary": {
  "status": "unknown",
  "basis": "none",
  "change24": -0.12,
  "change7d": -0.21699999999999997
 }
}