{
  "ts": 1551718800,
  "timestamp_local": "2019-03-04 12:00:00",
  "timestamp_utc": "2019-03-04 17:00:00",
  "aqi": 100,
  "so2": 50.0,
  "no2": 25.0,
  "o3": 2.0,
  "pm25": 230.0,
  "pm10": 150.0
}