{"city":"Chaihe","country":"China","lat":44.75979995727539,"lon":129.67825317382812,"range":"48h","license":"CC BY 4.0","source":"https://cerns.io","hourly":[{"datetime_utc":"2026-05-28T14:00:00Z","aqi":76,"aqi_min":76,"aqi_max":76,"pm25":23.99,"pm10":null,"stations":1},{"datetime_utc":"2026-05-28T15:00:00Z","aqi":54,"aqi_min":46,"aqi_max":59,"pm25":13.47,"pm10":null,"stations":2},{"datetime_utc":"2026-05-28T18:00:00Z","aqi":75,"aqi_min":50,"aqi_max":93,"pm25":23.64,"pm10":null,"stations":3},{"datetime_utc":"2026-05-28T19:00:00Z","aqi":78,"aqi_min":78,"aqi_max":78,"pm25":24.94,"pm10":null,"stations":1},{"datetime_utc":"2026-05-28T21:00:00Z","aqi":87,"aqi_min":87,"aqi_max":87,"pm25":29.22,"pm10":null,"stations":1},{"datetime_utc":"2026-05-28T22:00:00Z","aqi":53,"aqi_min":53,"aqi_max":53,"pm25":13.05,"pm10":null,"stations":1},{"datetime_utc":"2026-05-28T23:00:00Z","aqi":62,"aqi_min":34,"aqi_max":82,"pm25":17.5,"pm10":null,"stations":2},{"datetime_utc":"2026-05-29T00:00:00Z","aqi":41,"aqi_min":24,"aqi_max":55,"pm25":9.88,"pm10":null,"stations":2},{"datetime_utc":"2026-05-29T01:00:00Z","aqi":86,"aqi_min":61,"aqi_max":114,"pm25":28.82,"pm10":null,"stations":2},{"datetime_utc":"2026-05-29T02:00:00Z","aqi":151,"aqi_min":151,"aqi_max":151,"pm25":55.5,"pm10":null,"stations":1},{"datetime_utc":"2026-05-29T03:00:00Z","aqi":73,"aqi_min":55,"aqi_max":93,"pm25":22.72,"pm10":null,"stations":3},{"datetime_utc":"2026-05-29T04:00:00Z","aqi":68,"aqi_min":66,"aqi_max":70,"pm25":20.18,"pm10":null,"stations":2},{"datetime_utc":"2026-05-29T06:00:00Z","aqi":50,"aqi_min":50,"aqi_max":50,"pm25":12.0,"pm10":null,"stations":1},{"datetime_utc":"2026-05-29T08:00:00Z","aqi":70,"aqi_min":70,"aqi_max":70,"pm25":21.13,"pm10":null,"stations":1},{"datetime_utc":"2026-05-29T09:00:00Z","aqi":42,"aqi_min":42,"aqi_max":42,"pm25":10.08,"pm10":null,"stations":1},{"datetime_utc":"2026-05-29T10:00:00Z","aqi":61,"aqi_min":55,"aqi_max":66,"pm25":17.01,"pm10":null,"stations":3},{"datetime_utc":"2026-05-29T11:00:00Z","aqi":68,"aqi_min":57,"aqi_max":80,"pm25":20.42,"pm10":null,"stations":2},{"datetime_utc":"2026-05-29T13:00:00Z","aqi":89,"aqi_min":89,"aqi_max":89,"pm25":30.17,"pm10":null,"stations":1},{"datetime_utc":"2026-05-29T14:00:00Z","aqi":117,"aqi_min":117,"aqi_max":117,"pm25":42.0,"pm10":null,"stations":1},{"datetime_utc":"2026-05-29T15:00:00Z","aqi":93,"aqi_min":93,"aqi_max":93,"pm25":32.07,"pm10":null,"stations":1},{"datetime_utc":"2026-05-29T16:00:00Z","aqi":91,"aqi_min":91,"aqi_max":91,"pm25":31.12,"pm10":null,"stations":1},{"datetime_utc":"2026-05-29T17:00:00Z","aqi":102,"aqi_min":102,"aqi_max":102,"pm25":35.91,"pm10":null,"stations":1},{"datetime_utc":"2026-05-29T19:00:00Z","aqi":72,"aqi_min":72,"aqi_max":72,"pm25":22.09,"pm10":null,"stations":1},{"datetime_utc":"2026-05-29T20:00:00Z","aqi":65,"aqi_min":65,"aqi_max":65,"pm25":18.76,"pm10":null,"stations":1},{"datetime_utc":"2026-05-29T21:00:00Z","aqi":53,"aqi_min":53,"aqi_max":53,"pm25":13.05,"pm10":null,"stations":1},{"datetime_utc":"2026-05-29T23:00:00Z","aqi":76,"aqi_min":76,"aqi_max":76,"pm25":23.99,"pm10":null,"stations":1},{"datetime_utc":"2026-05-30T01:00:00Z","aqi":78,"aqi_min":78,"aqi_max":78,"pm25":24.94,"pm10":null,"stations":1},{"datetime_utc":"2026-05-30T04:00:00Z","aqi":70,"aqi_min":70,"aqi_max":70,"pm25":21.13,"pm10":null,"stations":1},{"datetime_utc":"2026-05-30T06:00:00Z","aqi":45,"aqi_min":35,"aqi_max":53,"pm25":10.73,"pm10":null,"stations":2},{"datetime_utc":"2026-05-30T07:00:00Z","aqi":72,"aqi_min":38,"aqi_max":101,"pm25":22.31,"pm10":null,"stations":2},{"datetime_utc":"2026-05-30T08:00:00Z","aqi":55,"aqi_min":55,"aqi_max":55,"pm25":14.0,"pm10":null,"stations":1},{"datetime_utc":"2026-05-30T09:00:00Z","aqi":75,"aqi_min":75,"aqi_max":75,"pm25":23.51,"pm10":null,"stations":1},{"datetime_utc":"2026-05-30T10:00:00Z","aqi":41,"aqi_min":41,"aqi_max":41,"pm25":9.84,"pm10":null,"stations":1},{"datetime_utc":"2026-05-30T11:00:00Z","aqi":59,"aqi_min":59,"aqi_max":59,"pm25":15.9,"pm10":null,"stations":1}],"daily":[{"date":"2026-05-28","aqi_avg":69,"aqi_min":53,"aqi_max":87,"aqi_color":"#d97706","aqi_label":"Moderate","pm25_avg":20.8,"pm10_avg":null,"hours":7,"stations_avg":2},{"date":"2026-05-29","aqi_avg":77,"aqi_min":41,"aqi_max":151,"aqi_color":"#d97706","aqi_label":"Moderate","pm25_avg":24.6,"pm10_avg":null,"hours":19,"stations_avg":1},{"date":"2026-05-30","aqi_avg":62,"aqi_min":41,"aqi_max":78,"aqi_color":"#d97706","aqi_label":"Moderate","pm25_avg":17.8,"pm10_avg":null,"hours":8,"stations_avg":1}]}