{"city":"Lianhu","country":"China","lat":29.69808006286621,"lon":108.4352798461914,"range":"7d","license":"CC BY 4.0","source":"https://cerns.io","hourly":[{"datetime_utc":"2026-05-22T23:00:00Z","aqi":50,"aqi_min":50,"aqi_max":50,"pm25":12.0,"pm10":null,"stations":1},{"datetime_utc":"2026-05-23T01:00:00Z","aqi":16,"aqi_min":16,"aqi_max":16,"pm25":3.84,"pm10":null,"stations":1},{"datetime_utc":"2026-05-23T06:00:00Z","aqi":57,"aqi_min":57,"aqi_max":57,"pm25":14.95,"pm10":null,"stations":1},{"datetime_utc":"2026-05-23T07:00:00Z","aqi":38,"aqi_min":38,"aqi_max":38,"pm25":9.12,"pm10":null,"stations":1},{"datetime_utc":"2026-05-23T08:00:00Z","aqi":46,"aqi_min":46,"aqi_max":46,"pm25":11.04,"pm10":null,"stations":1},{"datetime_utc":"2026-05-23T09:00:00Z","aqi":42,"aqi_min":42,"aqi_max":42,"pm25":10.08,"pm10":null,"stations":1},{"datetime_utc":"2026-05-23T12:00:00Z","aqi":63,"aqi_min":63,"aqi_max":63,"pm25":17.81,"pm10":null,"stations":1},{"datetime_utc":"2026-05-23T18:00:00Z","aqi":53,"aqi_min":53,"aqi_max":53,"pm25":13.05,"pm10":null,"stations":1},{"datetime_utc":"2026-05-23T19:00:00Z","aqi":59,"aqi_min":59,"aqi_max":59,"pm25":15.9,"pm10":null,"stations":1},{"datetime_utc":"2026-05-23T23:00:00Z","aqi":22,"aqi_min":22,"aqi_max":22,"pm25":5.28,"pm10":null,"stations":1},{"datetime_utc":"2026-05-24T00:00:00Z","aqi":46,"aqi_min":46,"aqi_max":46,"pm25":11.04,"pm10":null,"stations":1},{"datetime_utc":"2026-05-24T02:00:00Z","aqi":57,"aqi_min":57,"aqi_max":57,"pm25":14.95,"pm10":null,"stations":1},{"datetime_utc":"2026-05-24T05:00:00Z","aqi":53,"aqi_min":53,"aqi_max":53,"pm25":13.05,"pm10":null,"stations":1},{"datetime_utc":"2026-05-24T09:00:00Z","aqi":42,"aqi_min":42,"aqi_max":42,"pm25":10.08,"pm10":null,"stations":1},{"datetime_utc":"2026-05-24T13:00:00Z","aqi":59,"aqi_min":59,"aqi_max":59,"pm25":15.9,"pm10":null,"stations":1},{"datetime_utc":"2026-05-24T18:00:00Z","aqi":53,"aqi_min":53,"aqi_max":53,"pm25":13.05,"pm10":null,"stations":1},{"datetime_utc":"2026-05-24T19:00:00Z","aqi":57,"aqi_min":57,"aqi_max":57,"pm25":14.95,"pm10":null,"stations":1},{"datetime_utc":"2026-05-24T21:00:00Z","aqi":30,"aqi_min":30,"aqi_max":30,"pm25":7.2,"pm10":null,"stations":1},{"datetime_utc":"2026-05-24T22:00:00Z","aqi":53,"aqi_min":53,"aqi_max":53,"pm25":13.05,"pm10":null,"stations":1},{"datetime_utc":"2026-05-24T23:00:00Z","aqi":55,"aqi_min":55,"aqi_max":55,"pm25":14.0,"pm10":null,"stations":1},{"datetime_utc":"2026-05-25T00:00:00Z","aqi":53,"aqi_min":53,"aqi_max":53,"pm25":13.05,"pm10":null,"stations":1},{"datetime_utc":"2026-05-25T01:00:00Z","aqi":38,"aqi_min":38,"aqi_max":38,"pm25":9.12,"pm10":null,"stations":1},{"datetime_utc":"2026-05-25T02:00:00Z","aqi":30,"aqi_min":30,"aqi_max":30,"pm25":7.2,"pm10":null,"stations":1},{"datetime_utc":"2026-05-25T08:00:00Z","aqi":50,"aqi_min":50,"aqi_max":50,"pm25":12.0,"pm10":null,"stations":1},{"datetime_utc":"2026-05-25T09:00:00Z","aqi":93,"aqi_min":93,"aqi_max":93,"pm25":32.07,"pm10":null,"stations":1},{"datetime_utc":"2026-05-25T10:00:00Z","aqi":42,"aqi_min":42,"aqi_max":42,"pm25":10.08,"pm10":null,"stations":1},{"datetime_utc":"2026-05-25T11:00:00Z","aqi":46,"aqi_min":46,"aqi_max":46,"pm25":11.04,"pm10":null,"stations":1},{"datetime_utc":"2026-05-25T13:00:00Z","aqi":78,"aqi_min":78,"aqi_max":78,"pm25":24.94,"pm10":null,"stations":1},{"datetime_utc":"2026-05-25T18:00:00Z","aqi":63,"aqi_min":63,"aqi_max":63,"pm25":17.81,"pm10":null,"stations":1},{"datetime_utc":"2026-05-25T21:00:00Z","aqi":25,"aqi_min":25,"aqi_max":25,"pm25":6.0,"pm10":null,"stations":1},{"datetime_utc":"2026-05-25T23:00:00Z","aqi":57,"aqi_min":57,"aqi_max":57,"pm25":14.95,"pm10":null,"stations":1},{"datetime_utc":"2026-05-26T01:00:00Z","aqi":76,"aqi_min":76,"aqi_max":76,"pm25":23.99,"pm10":null,"stations":1},{"datetime_utc":"2026-05-26T02:00:00Z","aqi":53,"aqi_min":53,"aqi_max":53,"pm25":13.05,"pm10":null,"stations":1},{"datetime_utc":"2026-05-26T04:00:00Z","aqi":16,"aqi_min":16,"aqi_max":16,"pm25":3.84,"pm10":null,"stations":1},{"datetime_utc":"2026-05-26T07:00:00Z","aqi":42,"aqi_min":42,"aqi_max":42,"pm25":10.08,"pm10":null,"stations":1},{"datetime_utc":"2026-05-26T08:00:00Z","aqi":50,"aqi_min":50,"aqi_max":50,"pm25":12.0,"pm10":null,"stations":1},{"datetime_utc":"2026-05-26T09:00:00Z","aqi":59,"aqi_min":59,"aqi_max":59,"pm25":15.9,"pm10":null,"stations":1},{"datetime_utc":"2026-05-26T10:00:00Z","aqi":46,"aqi_min":46,"aqi_max":46,"pm25":11.04,"pm10":null,"stations":1},{"datetime_utc":"2026-05-26T12:00:00Z","aqi":42,"aqi_min":42,"aqi_max":42,"pm25":10.08,"pm10":null,"stations":1},{"datetime_utc":"2026-05-26T13:00:00Z","aqi":72,"aqi_min":72,"aqi_max":72,"pm25":22.09,"pm10":null,"stations":1},{"datetime_utc":"2026-05-26T16:00:00Z","aqi":38,"aqi_min":38,"aqi_max":38,"pm25":9.12,"pm10":null,"stations":1},{"datetime_utc":"2026-05-26T23:00:00Z","aqi":38,"aqi_min":38,"aqi_max":38,"pm25":9.12,"pm10":null,"stations":1},{"datetime_utc":"2026-05-27T04:00:00Z","aqi":50,"aqi_min":50,"aqi_max":50,"pm25":12.0,"pm10":null,"stations":1},{"datetime_utc":"2026-05-27T05:00:00Z","aqi":34,"aqi_min":34,"aqi_max":34,"pm25":8.16,"pm10":null,"stations":1},{"datetime_utc":"2026-05-27T09:00:00Z","aqi":68,"aqi_min":68,"aqi_max":68,"pm25":20.18,"pm10":null,"stations":1},{"datetime_utc":"2026-05-27T10:00:00Z","aqi":87,"aqi_min":87,"aqi_max":87,"pm25":29.22,"pm10":null,"stations":1},{"datetime_utc":"2026-05-27T12:00:00Z","aqi":59,"aqi_min":59,"aqi_max":59,"pm25":15.9,"pm10":null,"stations":1},{"datetime_utc":"2026-05-27T13:00:00Z","aqi":70,"aqi_min":70,"aqi_max":70,"pm25":21.13,"pm10":null,"stations":1},{"datetime_utc":"2026-05-27T18:00:00Z","aqi":34,"aqi_min":34,"aqi_max":34,"pm25":8.16,"pm10":null,"stations":1},{"datetime_utc":"2026-05-27T19:00:00Z","aqi":70,"aqi_min":70,"aqi_max":70,"pm25":21.13,"pm10":null,"stations":1},{"datetime_utc":"2026-05-27T22:00:00Z","aqi":50,"aqi_min":50,"aqi_max":50,"pm25":12.0,"pm10":null,"stations":1},{"datetime_utc":"2026-05-27T23:00:00Z","aqi":57,"aqi_min":57,"aqi_max":57,"pm25":14.95,"pm10":null,"stations":1},{"datetime_utc":"2026-05-28T00:00:00Z","aqi":46,"aqi_min":46,"aqi_max":46,"pm25":11.04,"pm10":null,"stations":1},{"datetime_utc":"2026-05-28T01:00:00Z","aqi":50,"aqi_min":50,"aqi_max":50,"pm25":12.0,"pm10":null,"stations":1},{"datetime_utc":"2026-05-28T02:00:00Z","aqi":82,"aqi_min":82,"aqi_max":82,"pm25":26.84,"pm10":null,"stations":1},{"datetime_utc":"2026-05-28T03:00:00Z","aqi":70,"aqi_min":70,"aqi_max":70,"pm25":21.13,"pm10":null,"stations":1},{"datetime_utc":"2026-05-28T08:00:00Z","aqi":79,"aqi_min":79,"aqi_max":79,"pm25":25.41,"pm10":null,"stations":1},{"datetime_utc":"2026-05-28T10:00:00Z","aqi":75,"aqi_min":75,"aqi_max":75,"pm25":23.51,"pm10":null,"stations":1},{"datetime_utc":"2026-05-28T11:00:00Z","aqi":78,"aqi_min":78,"aqi_max":78,"pm25":24.94,"pm10":null,"stations":1},{"datetime_utc":"2026-05-28T14:00:00Z","aqi":53,"aqi_min":53,"aqi_max":53,"pm25":13.05,"pm10":null,"stations":1},{"datetime_utc":"2026-05-28T15:00:00Z","aqi":70,"aqi_min":70,"aqi_max":70,"pm25":21.13,"pm10":null,"stations":1},{"datetime_utc":"2026-05-28T17:00:00Z","aqi":20,"aqi_min":20,"aqi_max":20,"pm25":4.8,"pm10":null,"stations":1},{"datetime_utc":"2026-05-29T00:00:00Z","aqi":38,"aqi_min":38,"aqi_max":38,"pm25":9.12,"pm10":null,"stations":1},{"datetime_utc":"2026-05-29T02:00:00Z","aqi":57,"aqi_min":57,"aqi_max":57,"pm25":14.95,"pm10":null,"stations":1},{"datetime_utc":"2026-05-29T03:00:00Z","aqi":61,"aqi_min":61,"aqi_max":61,"pm25":16.86,"pm10":null,"stations":1},{"datetime_utc":"2026-05-29T05:00:00Z","aqi":97,"aqi_min":97,"aqi_max":97,"pm25":33.97,"pm10":null,"stations":1},{"datetime_utc":"2026-05-29T09:00:00Z","aqi":80,"aqi_min":80,"aqi_max":80,"pm25":25.89,"pm10":null,"stations":1},{"datetime_utc":"2026-05-29T10:00:00Z","aqi":57,"aqi_min":57,"aqi_max":57,"pm25":14.95,"pm10":null,"stations":1},{"datetime_utc":"2026-05-29T14:00:00Z","aqi":42,"aqi_min":42,"aqi_max":42,"pm25":10.08,"pm10":null,"stations":1},{"datetime_utc":"2026-05-29T16:00:00Z","aqi":30,"aqi_min":30,"aqi_max":30,"pm25":7.2,"pm10":null,"stations":1},{"datetime_utc":"2026-05-29T17:00:00Z","aqi":29,"aqi_min":29,"aqi_max":29,"pm25":6.96,"pm10":null,"stations":1},{"datetime_utc":"2026-05-29T18:00:00Z","aqi":53,"aqi_min":53,"aqi_max":53,"pm25":13.05,"pm10":null,"stations":1},{"datetime_utc":"2026-05-29T20:00:00Z","aqi":31,"aqi_min":31,"aqi_max":31,"pm25":7.44,"pm10":null,"stations":1}],"daily":[{"date":"2026-05-22","aqi_avg":50,"aqi_min":50,"aqi_max":50,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":12.0,"pm10_avg":null,"hours":1,"stations_avg":1},{"date":"2026-05-23","aqi_avg":44,"aqi_min":16,"aqi_max":63,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":11.2,"pm10_avg":null,"hours":9,"stations_avg":1},{"date":"2026-05-24","aqi_avg":50,"aqi_min":30,"aqi_max":59,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":12.7,"pm10_avg":null,"hours":10,"stations_avg":1},{"date":"2026-05-25","aqi_avg":52,"aqi_min":25,"aqi_max":93,"aqi_color":"#d97706","aqi_label":"Moderate","pm25_avg":14.4,"pm10_avg":null,"hours":11,"stations_avg":1},{"date":"2026-05-26","aqi_avg":48,"aqi_min":16,"aqi_max":76,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":12.8,"pm10_avg":null,"hours":11,"stations_avg":1},{"date":"2026-05-27","aqi_avg":58,"aqi_min":34,"aqi_max":87,"aqi_color":"#d97706","aqi_label":"Moderate","pm25_avg":16.3,"pm10_avg":null,"hours":10,"stations_avg":1},{"date":"2026-05-28","aqi_avg":62,"aqi_min":20,"aqi_max":82,"aqi_color":"#d97706","aqi_label":"Moderate","pm25_avg":18.4,"pm10_avg":null,"hours":10,"stations_avg":1},{"date":"2026-05-29","aqi_avg":52,"aqi_min":29,"aqi_max":97,"aqi_color":"#d97706","aqi_label":"Moderate","pm25_avg":14.6,"pm10_avg":null,"hours":11,"stations_avg":1}]}