Pegelhöhe in Köln

gistfile1.txt

http://www.pegelonline.wsv.de/webservices/rest-api/v2/stations/K%C3%96LN.json?includeTimeseries=true&includeCurrentMeasurement=true

{
  "uuid": "a6ee8177-107b-47dd-bcfd-30960ccc6e9c",
  "number": "2730010",
  "shortname": "KÖLN",
  "longname": "KÖLN",
  "km": 688.0,
  "agency": "WSA DUISBURG-RHEIN",
  "longitude": 6.9633224437726255,
  "latitude": 50.93691481816224,
  "water": {
    "shortname": "RHEIN",
    "longname": "RHEIN"
  },
  "timeseries": [
    {
      "shortname": "W",
      "longname": "WASSERSTAND ROHDATEN",
      "unit": "cm",
      "equidistance": 15,
      "currentMeasurement": {
        "timestamp": "2013-07-15T13:00:00+02:00",
        "value": 300.0,
        "trend": -1,
        "stateMnwMhw": "normal",
        "stateNswHsw": "normal"
      },
      "gaugeZero": {
        "unit": "m. ü. NN",
        "value": 34.972,
        "validFrom": "1982-06-15"
      }
    },
    {
      "shortname": "Q",
      "longname": "ABFLUSS_ROHDATEN",
      "unit": "m³/s",
      "equidistance": 15,
      "currentMeasurement": {
        "timestamp": "2013-07-15T05:30:00+02:00",
        "value": 1929.326,
        "trend": 0
      }
    }
  ]
}