{
 "station": {
  "id": 4550,
  "key": "pegelonline:f71ba9d8-8889-4a41-89b0-226a954f6d4f",
  "name": "Mettlach OP",
  "kind": "river",
  "waterway": "Saar",
  "country": "de",
  "region": "Saarland",
  "lat": 49.491992,
  "lon": 6.587414,
  "datum": "m. ü. NHN",
  "datum_offset_m": 165.495,
  "url": "https://www.pegelonline.wsv.de/gast/stammdaten?pegelnr=26400580",
  "source": "Wasserstraßen- und Schifffahrtsverwaltung des Bundes (PEGELONLINE)",
  "license": "Datenlizenz Deutschland – Zero – Version 2.0",
  "license_url": "https://www.govdata.de/dl-de/zero-2-0",
  "attribution": "Data: WSV, PEGELONLINE"
 },
 "series": [
  {
   "parameter": "stage",
   "unit": "m",
   "time": "2026-10-18T02:00:00.000Z",
   "value": 2.02,
   "quality": "provisional"
  }
 ],
 "summary": {
  "status": "unknown",
  "basis": "none",
  "change24": -0.010000000000000231,
  "change7d": -0.029999999999999805
 }
}