{"city":"Chenjiaba","country":"China","lat":30.80767059326172,"lon":108.40846252441406,"range":"48h","license":"CC BY 4.0","source":"https://cerns.io","hourly":[{"datetime_utc":"2026-06-07T06:00:00Z","aqi":59,"aqi_min":59,"aqi_max":59,"pm25":15.9,"pm10":null,"stations":1},{"datetime_utc":"2026-06-07T07:00:00Z","aqi":32,"aqi_min":25,"aqi_max":40,"pm25":7.8,"pm10":null,"stations":2},{"datetime_utc":"2026-06-07T08:00:00Z","aqi":41,"aqi_min":40,"aqi_max":42,"pm25":9.84,"pm10":null,"stations":2},{"datetime_utc":"2026-06-07T09:00:00Z","aqi":38,"aqi_min":37,"aqi_max":39,"pm25":9.12,"pm10":null,"stations":2},{"datetime_utc":"2026-06-07T10:00:00Z","aqi":36,"aqi_min":25,"aqi_max":42,"pm25":8.72,"pm10":null,"stations":3},{"datetime_utc":"2026-06-07T11:00:00Z","aqi":28,"aqi_min":28,"aqi_max":28,"pm25":6.72,"pm10":null,"stations":1},{"datetime_utc":"2026-06-07T12:00:00Z","aqi":31,"aqi_min":31,"aqi_max":31,"pm25":7.44,"pm10":null,"stations":1},{"datetime_utc":"2026-06-07T13:00:00Z","aqi":56,"aqi_min":38,"aqi_max":68,"pm25":14.65,"pm10":null,"stations":2},{"datetime_utc":"2026-06-07T14:00:00Z","aqi":60,"aqi_min":31,"aqi_max":78,"pm25":16.19,"pm10":null,"stations":2},{"datetime_utc":"2026-06-07T15:00:00Z","aqi":21,"aqi_min":21,"aqi_max":21,"pm25":5.04,"pm10":null,"stations":1},{"datetime_utc":"2026-06-07T16:00:00Z","aqi":33,"aqi_min":9,"aqi_max":61,"pm25":7.94,"pm10":null,"stations":3},{"datetime_utc":"2026-06-07T17:00:00Z","aqi":56,"aqi_min":34,"aqi_max":70,"pm25":14.65,"pm10":null,"stations":2},{"datetime_utc":"2026-06-07T18:00:00Z","aqi":79,"aqi_min":72,"aqi_max":85,"pm25":25.18,"pm10":null,"stations":2},{"datetime_utc":"2026-06-07T19:00:00Z","aqi":70,"aqi_min":38,"aqi_max":99,"pm25":20.93,"pm10":null,"stations":3},{"datetime_utc":"2026-06-07T20:00:00Z","aqi":50,"aqi_min":50,"aqi_max":50,"pm25":12.0,"pm10":null,"stations":1},{"datetime_utc":"2026-06-07T21:00:00Z","aqi":53,"aqi_min":53,"aqi_max":53,"pm25":13.05,"pm10":null,"stations":1},{"datetime_utc":"2026-06-07T22:00:00Z","aqi":95,"aqi_min":95,"aqi_max":95,"pm25":33.02,"pm10":null,"stations":1},{"datetime_utc":"2026-06-08T00:00:00Z","aqi":22,"aqi_min":22,"aqi_max":22,"pm25":5.28,"pm10":null,"stations":1},{"datetime_utc":"2026-06-08T02:00:00Z","aqi":57,"aqi_min":53,"aqi_max":61,"pm25":14.95,"pm10":null,"stations":2},{"datetime_utc":"2026-06-08T04:00:00Z","aqi":40,"aqi_min":39,"aqi_max":42,"pm25":9.72,"pm10":null,"stations":2},{"datetime_utc":"2026-06-08T05:00:00Z","aqi":59,"aqi_min":29,"aqi_max":91,"pm25":15.89,"pm10":null,"stations":3},{"datetime_utc":"2026-06-08T06:00:00Z","aqi":43,"aqi_min":26,"aqi_max":55,"pm25":10.27,"pm10":null,"stations":3},{"datetime_utc":"2026-06-08T07:00:00Z","aqi":30,"aqi_min":28,"aqi_max":34,"pm25":7.28,"pm10":null,"stations":3},{"datetime_utc":"2026-06-08T08:00:00Z","aqi":50,"aqi_min":25,"aqi_max":82,"pm25":11.87,"pm10":null,"stations":4},{"datetime_utc":"2026-06-08T09:00:00Z","aqi":62,"aqi_min":44,"aqi_max":74,"pm25":17.3,"pm10":null,"stations":4},{"datetime_utc":"2026-06-08T10:00:00Z","aqi":57,"aqi_min":57,"aqi_max":57,"pm25":14.95,"pm10":null,"stations":1},{"datetime_utc":"2026-06-08T11:00:00Z","aqi":60,"aqi_min":30,"aqi_max":89,"pm25":16.3,"pm10":null,"stations":3},{"datetime_utc":"2026-06-08T12:00:00Z","aqi":36,"aqi_min":34,"aqi_max":38,"pm25":8.64,"pm10":null,"stations":2},{"datetime_utc":"2026-06-08T13:00:00Z","aqi":65,"aqi_min":33,"aqi_max":87,"pm25":18.57,"pm10":null,"stations":2},{"datetime_utc":"2026-06-08T18:00:00Z","aqi":55,"aqi_min":53,"aqi_max":57,"pm25":14.0,"pm10":null,"stations":2},{"datetime_utc":"2026-06-08T19:00:00Z","aqi":68,"aqi_min":68,"aqi_max":68,"pm25":20.18,"pm10":null,"stations":1},{"datetime_utc":"2026-06-08T20:00:00Z","aqi":53,"aqi_min":53,"aqi_max":53,"pm25":13.05,"pm10":null,"stations":1},{"datetime_utc":"2026-06-08T21:00:00Z","aqi":61,"aqi_min":55,"aqi_max":68,"pm25":16.7,"pm10":null,"stations":3},{"datetime_utc":"2026-06-08T22:00:00Z","aqi":38,"aqi_min":18,"aqi_max":55,"pm25":9.16,"pm10":null,"stations":2},{"datetime_utc":"2026-06-08T23:00:00Z","aqi":42,"aqi_min":42,"aqi_max":42,"pm25":10.08,"pm10":null,"stations":1},{"datetime_utc":"2026-06-09T00:00:00Z","aqi":50,"aqi_min":34,"aqi_max":59,"pm25":12.03,"pm10":null,"stations":2},{"datetime_utc":"2026-06-09T01:00:00Z","aqi":68,"aqi_min":29,"aqi_max":97,"pm25":20.21,"pm10":null,"stations":4},{"datetime_utc":"2026-06-09T02:00:00Z","aqi":72,"aqi_min":72,"aqi_max":72,"pm25":22.09,"pm10":null,"stations":1},{"datetime_utc":"2026-06-09T03:00:00Z","aqi":77,"aqi_min":61,"aqi_max":107,"pm25":24.52,"pm10":null,"stations":3},{"datetime_utc":"2026-06-09T04:00:00Z","aqi":59,"aqi_min":50,"aqi_max":65,"pm25":15.87,"pm10":null,"stations":3}],"daily":[{"date":"2026-06-07","aqi_avg":49,"aqi_min":21,"aqi_max":95,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":13.4,"pm10_avg":null,"hours":17,"stations_avg":2},{"date":"2026-06-08","aqi_avg":50,"aqi_min":22,"aqi_max":68,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":13.0,"pm10_avg":null,"hours":18,"stations_avg":2},{"date":"2026-06-09","aqi_avg":65,"aqi_min":50,"aqi_max":77,"aqi_color":"#d97706","aqi_label":"Moderate","pm25_avg":18.9,"pm10_avg":null,"hours":5,"stations_avg":3}]}