{"city":"Changnyeong","country":"South Korea","lat":35.54145050048828,"lon":128.49505615234375,"range":"48h","license":"CC BY 4.0","source":"https://cerns.io","hourly":[{"datetime_utc":"2026-06-07T16:00:00Z","aqi":39,"aqi_min":10,"aqi_max":75,"pm25":9.37,"pm10":null,"stations":11},{"datetime_utc":"2026-06-07T17:00:00Z","aqi":46,"aqi_min":4,"aqi_max":76,"pm25":11.0,"pm10":null,"stations":35},{"datetime_utc":"2026-06-07T18:00:00Z","aqi":48,"aqi_min":3,"aqi_max":147,"pm25":11.57,"pm10":null,"stations":32},{"datetime_utc":"2026-06-07T19:00:00Z","aqi":50,"aqi_min":4,"aqi_max":82,"pm25":12.0,"pm10":null,"stations":35},{"datetime_utc":"2026-06-07T20:00:00Z","aqi":48,"aqi_min":6,"aqi_max":82,"pm25":11.58,"pm10":null,"stations":41},{"datetime_utc":"2026-06-07T21:00:00Z","aqi":48,"aqi_min":3,"aqi_max":68,"pm25":11.55,"pm10":null,"stations":22},{"datetime_utc":"2026-06-07T22:00:00Z","aqi":35,"aqi_min":1,"aqi_max":99,"pm25":8.3,"pm10":null,"stations":35},{"datetime_utc":"2026-06-07T23:00:00Z","aqi":23,"aqi_min":7,"aqi_max":57,"pm25":5.53,"pm10":null,"stations":11},{"datetime_utc":"2026-06-08T00:00:00Z","aqi":54,"aqi_min":9,"aqi_max":78,"pm25":13.59,"pm10":null,"stations":42},{"datetime_utc":"2026-06-08T01:00:00Z","aqi":56,"aqi_min":3,"aqi_max":97,"pm25":14.32,"pm10":null,"stations":29},{"datetime_utc":"2026-06-08T02:00:00Z","aqi":48,"aqi_min":4,"aqi_max":71,"pm25":11.47,"pm10":null,"stations":33},{"datetime_utc":"2026-06-08T03:00:00Z","aqi":46,"aqi_min":2,"aqi_max":85,"pm25":11.09,"pm10":null,"stations":69},{"datetime_utc":"2026-06-08T04:00:00Z","aqi":46,"aqi_min":4,"aqi_max":93,"pm25":11.03,"pm10":null,"stations":19},{"datetime_utc":"2026-06-08T05:00:00Z","aqi":52,"aqi_min":2,"aqi_max":91,"pm25":12.69,"pm10":null,"stations":29},{"datetime_utc":"2026-06-08T06:00:00Z","aqi":55,"aqi_min":7,"aqi_max":89,"pm25":14.09,"pm10":null,"stations":54},{"datetime_utc":"2026-06-08T07:00:00Z","aqi":55,"aqi_min":5,"aqi_max":124,"pm25":13.96,"pm10":null,"stations":28},{"datetime_utc":"2026-06-08T08:00:00Z","aqi":54,"aqi_min":5,"aqi_max":76,"pm25":13.5,"pm10":null,"stations":48},{"datetime_utc":"2026-06-08T09:00:00Z","aqi":59,"aqi_min":19,"aqi_max":114,"pm25":15.96,"pm10":null,"stations":61},{"datetime_utc":"2026-06-08T10:00:00Z","aqi":61,"aqi_min":20,"aqi_max":104,"pm25":16.79,"pm10":null,"stations":20},{"datetime_utc":"2026-06-08T11:00:00Z","aqi":49,"aqi_min":9,"aqi_max":99,"pm25":11.78,"pm10":null,"stations":13},{"datetime_utc":"2026-06-08T12:00:00Z","aqi":57,"aqi_min":2,"aqi_max":132,"pm25":15.01,"pm10":null,"stations":42},{"datetime_utc":"2026-06-08T13:00:00Z","aqi":61,"aqi_min":26,"aqi_max":115,"pm25":16.74,"pm10":null,"stations":21},{"datetime_utc":"2026-06-08T14:00:00Z","aqi":60,"aqi_min":5,"aqi_max":104,"pm25":16.47,"pm10":null,"stations":67},{"datetime_utc":"2026-06-08T15:00:00Z","aqi":61,"aqi_min":30,"aqi_max":93,"pm25":16.9,"pm10":null,"stations":23},{"datetime_utc":"2026-06-08T16:00:00Z","aqi":54,"aqi_min":4,"aqi_max":89,"pm25":13.28,"pm10":null,"stations":12},{"datetime_utc":"2026-06-08T17:00:00Z","aqi":54,"aqi_min":4,"aqi_max":100,"pm25":13.31,"pm10":null,"stations":54},{"datetime_utc":"2026-06-08T18:00:00Z","aqi":53,"aqi_min":7,"aqi_max":93,"pm25":12.93,"pm10":null,"stations":33},{"datetime_utc":"2026-06-08T19:00:00Z","aqi":52,"aqi_min":11,"aqi_max":138,"pm25":12.55,"pm10":null,"stations":27},{"datetime_utc":"2026-06-08T20:00:00Z","aqi":51,"aqi_min":3,"aqi_max":80,"pm25":12.32,"pm10":null,"stations":62},{"datetime_utc":"2026-06-08T21:00:00Z","aqi":55,"aqi_min":4,"aqi_max":95,"pm25":14.02,"pm10":null,"stations":66},{"datetime_utc":"2026-06-08T22:00:00Z","aqi":44,"aqi_min":1,"aqi_max":72,"pm25":10.58,"pm10":null,"stations":32},{"datetime_utc":"2026-06-08T23:00:00Z","aqi":55,"aqi_min":5,"aqi_max":85,"pm25":13.86,"pm10":null,"stations":40},{"datetime_utc":"2026-06-09T00:00:00Z","aqi":55,"aqi_min":1,"aqi_max":78,"pm25":13.8,"pm10":null,"stations":27},{"datetime_utc":"2026-06-09T01:00:00Z","aqi":49,"aqi_min":10,"aqi_max":80,"pm25":11.82,"pm10":null,"stations":24},{"datetime_utc":"2026-06-09T02:00:00Z","aqi":43,"aqi_min":5,"aqi_max":80,"pm25":10.37,"pm10":null,"stations":23},{"datetime_utc":"2026-06-09T03:00:00Z","aqi":47,"aqi_min":4,"aqi_max":102,"pm25":11.31,"pm10":null,"stations":76},{"datetime_utc":"2026-06-09T04:00:00Z","aqi":52,"aqi_min":1,"aqi_max":80,"pm25":12.58,"pm10":null,"stations":39},{"datetime_utc":"2026-06-09T05:00:00Z","aqi":58,"aqi_min":3,"aqi_max":79,"pm25":15.16,"pm10":null,"stations":16},{"datetime_utc":"2026-06-09T06:00:00Z","aqi":56,"aqi_min":13,"aqi_max":80,"pm25":14.45,"pm10":null,"stations":31},{"datetime_utc":"2026-06-09T07:00:00Z","aqi":55,"aqi_min":4,"aqi_max":91,"pm25":13.77,"pm10":null,"stations":49},{"datetime_utc":"2026-06-09T08:00:00Z","aqi":39,"aqi_min":4,"aqi_max":83,"pm25":9.44,"pm10":null,"stations":30},{"datetime_utc":"2026-06-09T09:00:00Z","aqi":50,"aqi_min":4,"aqi_max":64,"pm25":11.89,"pm10":null,"stations":17},{"datetime_utc":"2026-06-09T10:00:00Z","aqi":51,"aqi_min":8,"aqi_max":73,"pm25":12.1,"pm10":null,"stations":59},{"datetime_utc":"2026-06-09T11:00:00Z","aqi":50,"aqi_min":17,"aqi_max":74,"pm25":11.87,"pm10":null,"stations":34},{"datetime_utc":"2026-06-09T12:00:00Z","aqi":37,"aqi_min":8,"aqi_max":58,"pm25":8.8,"pm10":null,"stations":14},{"datetime_utc":"2026-06-09T13:00:00Z","aqi":48,"aqi_min":8,"aqi_max":80,"pm25":11.58,"pm10":null,"stations":60},{"datetime_utc":"2026-06-09T14:00:00Z","aqi":51,"aqi_min":25,"aqi_max":76,"pm25":12.14,"pm10":null,"stations":55}],"daily":[{"date":"2026-06-07","aqi_avg":42,"aqi_min":23,"aqi_max":50,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":10.1,"pm10_avg":null,"hours":8,"stations_avg":28},{"date":"2026-06-08","aqi_avg":54,"aqi_min":44,"aqi_max":61,"aqi_color":"#d97706","aqi_label":"Moderate","pm25_avg":13.7,"pm10_avg":null,"hours":24,"stations_avg":38},{"date":"2026-06-09","aqi_avg":49,"aqi_min":37,"aqi_max":58,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":12.1,"pm10_avg":null,"hours":15,"stations_avg":37}]}