{
 "station": {
  "id": 4397,
  "key": "pegelonline:3ff99b92-4396-4fa7-af73-02b9c015dcad",
  "name": "Mittelgrund",
  "kind": "tidal",
  "waterway": "Nordsee",
  "country": "de",
  "region": "Niedersachsen",
  "lat": 53.942075,
  "lon": 8.636197,
  "datum": "m. ü. NHN",
  "datum_offset_m": -4.99,
  "url": "https://www.pegelonline.wsv.de/gast/stammdaten?pegelnr=9510132",
  "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": "2026-10-19T04:14:00.000Z",
   "value": 5.72,
   "quality": "provisional"
  }
 ],
 "summary": {
  "status": "normal",
  "basis": "typical",
  "change24": 0.04999999999999982,
  "change7d": 1.6799999999999997
 }
}