{
 "station": {
  "id": 4485,
  "key": "pegelonline:a37a9aa3-45e9-4d90-9df6-109f3a28a5af",
  "name": "Mainz",
  "kind": "river",
  "waterway": "Rhein",
  "country": "de",
  "region": "Hessen",
  "lat": 50.003995,
  "lon": 8.275319,
  "datum": "m. ü. NHN",
  "datum_offset_m": 78.373,
  "url": "https://www.pegelonline.wsv.de/gast/stammdaten?pegelnr=25100100",
  "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": "2026-10-17T02:00:00.000Z",
   "value": 1.08,
   "quality": "provisional"
  }
 ],
 "summary": {
  "status": "record_low",
  "basis": "record",
  "change24": 0.06000000000000005,
  "change7d": 0.010000000000000009
 }
}