{"city":"Caijiagang","country":"China","lat":29.74247932434082,"lon":106.47508239746094,"range":"48h","license":"CC BY 4.0","source":"https://cerns.io","hourly":[{"datetime_utc":"2026-06-07T03:00:00Z","aqi":55,"aqi_min":18,"aqi_max":132,"pm25":13.9,"pm10":null,"stations":33},{"datetime_utc":"2026-06-07T04:00:00Z","aqi":56,"aqi_min":16,"aqi_max":155,"pm25":14.68,"pm10":null,"stations":28},{"datetime_utc":"2026-06-07T05:00:00Z","aqi":59,"aqi_min":16,"aqi_max":101,"pm25":15.68,"pm10":null,"stations":35},{"datetime_utc":"2026-06-07T06:00:00Z","aqi":54,"aqi_min":27,"aqi_max":72,"pm25":13.55,"pm10":null,"stations":10},{"datetime_utc":"2026-06-07T07:00:00Z","aqi":64,"aqi_min":21,"aqi_max":161,"pm25":18.54,"pm10":null,"stations":19},{"datetime_utc":"2026-06-07T08:00:00Z","aqi":56,"aqi_min":16,"aqi_max":102,"pm25":14.28,"pm10":null,"stations":27},{"datetime_utc":"2026-06-07T09:00:00Z","aqi":54,"aqi_min":16,"aqi_max":76,"pm25":13.42,"pm10":null,"stations":19},{"datetime_utc":"2026-06-07T10:00:00Z","aqi":47,"aqi_min":21,"aqi_max":76,"pm25":11.27,"pm10":null,"stations":12},{"datetime_utc":"2026-06-07T11:00:00Z","aqi":46,"aqi_min":13,"aqi_max":99,"pm25":11.11,"pm10":null,"stations":22},{"datetime_utc":"2026-06-07T12:00:00Z","aqi":51,"aqi_min":19,"aqi_max":70,"pm25":12.3,"pm10":null,"stations":14},{"datetime_utc":"2026-06-07T13:00:00Z","aqi":43,"aqi_min":12,"aqi_max":68,"pm25":10.38,"pm10":null,"stations":34},{"datetime_utc":"2026-06-07T14:00:00Z","aqi":53,"aqi_min":9,"aqi_max":104,"pm25":13.1,"pm10":null,"stations":30},{"datetime_utc":"2026-06-07T15:00:00Z","aqi":43,"aqi_min":8,"aqi_max":80,"pm25":10.28,"pm10":null,"stations":24},{"datetime_utc":"2026-06-07T16:00:00Z","aqi":36,"aqi_min":9,"aqi_max":63,"pm25":8.58,"pm10":null,"stations":25},{"datetime_utc":"2026-06-07T17:00:00Z","aqi":54,"aqi_min":15,"aqi_max":161,"pm25":13.61,"pm10":null,"stations":27},{"datetime_utc":"2026-06-07T18:00:00Z","aqi":45,"aqi_min":19,"aqi_max":85,"pm25":10.9,"pm10":null,"stations":10},{"datetime_utc":"2026-06-07T19:00:00Z","aqi":40,"aqi_min":19,"aqi_max":85,"pm25":9.73,"pm10":null,"stations":37},{"datetime_utc":"2026-06-07T20:00:00Z","aqi":51,"aqi_min":17,"aqi_max":82,"pm25":12.3,"pm10":null,"stations":23},{"datetime_utc":"2026-06-07T21:00:00Z","aqi":37,"aqi_min":20,"aqi_max":70,"pm25":8.88,"pm10":null,"stations":23},{"datetime_utc":"2026-06-07T22:00:00Z","aqi":48,"aqi_min":18,"aqi_max":95,"pm25":11.42,"pm10":null,"stations":15},{"datetime_utc":"2026-06-07T23:00:00Z","aqi":54,"aqi_min":25,"aqi_max":117,"pm25":13.75,"pm10":null,"stations":18},{"datetime_utc":"2026-06-08T00:00:00Z","aqi":49,"aqi_min":25,"aqi_max":91,"pm25":11.73,"pm10":null,"stations":17},{"datetime_utc":"2026-06-08T01:00:00Z","aqi":48,"aqi_min":21,"aqi_max":80,"pm25":11.64,"pm10":null,"stations":30},{"datetime_utc":"2026-06-08T02:00:00Z","aqi":49,"aqi_min":17,"aqi_max":80,"pm25":11.74,"pm10":null,"stations":28},{"datetime_utc":"2026-06-08T03:00:00Z","aqi":39,"aqi_min":25,"aqi_max":57,"pm25":9.25,"pm10":null,"stations":23},{"datetime_utc":"2026-06-08T04:00:00Z","aqi":51,"aqi_min":14,"aqi_max":105,"pm25":12.14,"pm10":null,"stations":22},{"datetime_utc":"2026-06-08T05:00:00Z","aqi":48,"aqi_min":16,"aqi_max":70,"pm25":11.63,"pm10":null,"stations":20},{"datetime_utc":"2026-06-08T06:00:00Z","aqi":54,"aqi_min":21,"aqi_max":78,"pm25":13.48,"pm10":null,"stations":22},{"datetime_utc":"2026-06-08T07:00:00Z","aqi":48,"aqi_min":23,"aqi_max":70,"pm25":11.37,"pm10":null,"stations":22},{"datetime_utc":"2026-06-08T08:00:00Z","aqi":45,"aqi_min":18,"aqi_max":72,"pm25":10.74,"pm10":null,"stations":25},{"datetime_utc":"2026-06-08T09:00:00Z","aqi":54,"aqi_min":24,"aqi_max":93,"pm25":13.38,"pm10":null,"stations":14},{"datetime_utc":"2026-06-08T10:00:00Z","aqi":40,"aqi_min":16,"aqi_max":74,"pm25":9.74,"pm10":null,"stations":29},{"datetime_utc":"2026-06-08T11:00:00Z","aqi":42,"aqi_min":20,"aqi_max":97,"pm25":10.2,"pm10":null,"stations":21},{"datetime_utc":"2026-06-08T12:00:00Z","aqi":51,"aqi_min":12,"aqi_max":107,"pm25":12.22,"pm10":null,"stations":16},{"datetime_utc":"2026-06-08T13:00:00Z","aqi":32,"aqi_min":21,"aqi_max":50,"pm25":7.73,"pm10":null,"stations":18},{"datetime_utc":"2026-06-08T14:00:00Z","aqi":42,"aqi_min":16,"aqi_max":70,"pm25":10.2,"pm10":null,"stations":21},{"datetime_utc":"2026-06-08T15:00:00Z","aqi":35,"aqi_min":19,"aqi_max":78,"pm25":8.4,"pm10":null,"stations":17},{"datetime_utc":"2026-06-08T16:00:00Z","aqi":40,"aqi_min":18,"aqi_max":65,"pm25":9.56,"pm10":null,"stations":18},{"datetime_utc":"2026-06-08T17:00:00Z","aqi":45,"aqi_min":17,"aqi_max":97,"pm25":10.79,"pm10":null,"stations":22},{"datetime_utc":"2026-06-08T18:00:00Z","aqi":46,"aqi_min":16,"aqi_max":74,"pm25":10.97,"pm10":null,"stations":30},{"datetime_utc":"2026-06-08T19:00:00Z","aqi":49,"aqi_min":13,"aqi_max":97,"pm25":11.74,"pm10":null,"stations":28},{"datetime_utc":"2026-06-08T20:00:00Z","aqi":54,"aqi_min":13,"aqi_max":91,"pm25":13.36,"pm10":null,"stations":26},{"datetime_utc":"2026-06-08T21:00:00Z","aqi":51,"aqi_min":5,"aqi_max":76,"pm25":12.19,"pm10":null,"stations":25},{"datetime_utc":"2026-06-08T22:00:00Z","aqi":62,"aqi_min":21,"aqi_max":157,"pm25":17.44,"pm10":null,"stations":19},{"datetime_utc":"2026-06-08T23:00:00Z","aqi":62,"aqi_min":38,"aqi_max":95,"pm25":17.15,"pm10":null,"stations":16},{"datetime_utc":"2026-06-09T00:00:00Z","aqi":58,"aqi_min":25,"aqi_max":82,"pm25":15.19,"pm10":null,"stations":24}],"daily":[{"date":"2026-06-07","aqi_avg":50,"aqi_min":36,"aqi_max":64,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":12.5,"pm10_avg":null,"hours":21,"stations_avg":23},{"date":"2026-06-08","aqi_avg":47,"aqi_min":32,"aqi_max":62,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":11.6,"pm10_avg":null,"hours":24,"stations_avg":22},{"date":"2026-06-09","aqi_avg":58,"aqi_min":58,"aqi_max":58,"aqi_color":"#d97706","aqi_label":"Moderate","pm25_avg":15.2,"pm10_avg":null,"hours":1,"stations_avg":24}]}