{
 "station": {
  "id": 6419,
  "key": "usgs:16206600",
  "name": "Koolau Reservoir near Wahiawa, Oahu",
  "kind": "reservoir",
  "waterway": "Koolau Reservoir",
  "country": "us",
  "region": "Hawaii",
  "lat": 21.4920514598147,
  "lon": -157.9701997703375,
  "datum": "LMSL",
  "datum_offset_m": null,
  "url": "https://waterdata.usgs.gov/monitoring-location/USGS-16206600/",
  "source": "U.S. Geological Survey",
  "license": "Public domain",
  "license_url": "https://www.usgs.gov/information-policies-and-instructions/copyrights-and-credits",
  "attribution": "Data: U.S. Geological Survey (USGS), provisional data subject to revision"
 },
 "series": [
  {
   "parameter": "stage",
   "unit": "m",
   "time": "2026-10-21T11:50:00.000Z",
   "value": 2.051304,
   "quality": "provisional"
  }
 ],
 "summary": {
  "status": "very_high",
  "basis": "climatology",
  "change24": 0.03047999999999984,
  "change7d": 0.16764
 }
}