{"city":"Hong’an","country":"China","lat":28.50227928161621,"lon":109.26660919189453,"range":"48h","license":"CC BY 4.0","source":"https://cerns.io","hourly":[{"datetime_utc":"2026-05-28T08:00:00Z","aqi":63,"aqi_min":57,"aqi_max":70,"pm25":18.04,"pm10":null,"stations":2},{"datetime_utc":"2026-05-28T09:00:00Z","aqi":63,"aqi_min":59,"aqi_max":67,"pm25":17.81,"pm10":null,"stations":2},{"datetime_utc":"2026-05-28T10:00:00Z","aqi":54,"aqi_min":30,"aqi_max":76,"pm25":13.68,"pm10":null,"stations":4},{"datetime_utc":"2026-05-28T11:00:00Z","aqi":68,"aqi_min":68,"aqi_max":68,"pm25":20.18,"pm10":null,"stations":2},{"datetime_utc":"2026-05-28T12:00:00Z","aqi":61,"aqi_min":61,"aqi_max":61,"pm25":16.86,"pm10":null,"stations":1},{"datetime_utc":"2026-05-28T13:00:00Z","aqi":63,"aqi_min":61,"aqi_max":65,"pm25":17.81,"pm10":null,"stations":2},{"datetime_utc":"2026-05-28T15:00:00Z","aqi":85,"aqi_min":59,"aqi_max":119,"pm25":28.31,"pm10":null,"stations":4},{"datetime_utc":"2026-05-28T17:00:00Z","aqi":53,"aqi_min":53,"aqi_max":53,"pm25":13.05,"pm10":null,"stations":1},{"datetime_utc":"2026-05-28T18:00:00Z","aqi":66,"aqi_min":57,"aqi_max":74,"pm25":18.99,"pm10":null,"stations":2},{"datetime_utc":"2026-05-28T20:00:00Z","aqi":77,"aqi_min":34,"aqi_max":137,"pm25":24.41,"pm10":null,"stations":3},{"datetime_utc":"2026-05-28T21:00:00Z","aqi":71,"aqi_min":34,"aqi_max":119,"pm25":21.66,"pm10":null,"stations":3},{"datetime_utc":"2026-05-28T22:00:00Z","aqi":64,"aqi_min":44,"aqi_max":80,"pm25":18.22,"pm10":null,"stations":2},{"datetime_utc":"2026-05-28T23:00:00Z","aqi":51,"aqi_min":30,"aqi_max":68,"pm25":12.25,"pm10":null,"stations":4},{"datetime_utc":"2026-05-29T00:00:00Z","aqi":60,"aqi_min":38,"aqi_max":72,"pm25":16.32,"pm10":null,"stations":4},{"datetime_utc":"2026-05-29T01:00:00Z","aqi":62,"aqi_min":36,"aqi_max":80,"pm25":17.13,"pm10":null,"stations":3},{"datetime_utc":"2026-05-29T02:00:00Z","aqi":44,"aqi_min":42,"aqi_max":46,"pm25":10.56,"pm10":null,"stations":2},{"datetime_utc":"2026-05-29T03:00:00Z","aqi":57,"aqi_min":57,"aqi_max":57,"pm25":14.95,"pm10":null,"stations":1},{"datetime_utc":"2026-05-29T04:00:00Z","aqi":42,"aqi_min":42,"aqi_max":42,"pm25":10.08,"pm10":null,"stations":1},{"datetime_utc":"2026-05-29T05:00:00Z","aqi":81,"aqi_min":72,"aqi_max":101,"pm25":26.56,"pm10":null,"stations":3},{"datetime_utc":"2026-05-29T07:00:00Z","aqi":85,"aqi_min":72,"aqi_max":99,"pm25":28.51,"pm10":null,"stations":2},{"datetime_utc":"2026-05-29T08:00:00Z","aqi":51,"aqi_min":44,"aqi_max":55,"pm25":12.28,"pm10":null,"stations":2},{"datetime_utc":"2026-05-29T09:00:00Z","aqi":66,"aqi_min":42,"aqi_max":85,"pm25":19.17,"pm10":null,"stations":2},{"datetime_utc":"2026-05-29T10:00:00Z","aqi":56,"aqi_min":34,"aqi_max":76,"pm25":14.54,"pm10":null,"stations":4},{"datetime_utc":"2026-05-29T11:00:00Z","aqi":76,"aqi_min":76,"aqi_max":76,"pm25":23.99,"pm10":null,"stations":2},{"datetime_utc":"2026-05-29T12:00:00Z","aqi":72,"aqi_min":72,"aqi_max":72,"pm25":22.09,"pm10":null,"stations":1},{"datetime_utc":"2026-05-29T13:00:00Z","aqi":81,"aqi_min":74,"aqi_max":89,"pm25":26.6,"pm10":null,"stations":2},{"datetime_utc":"2026-05-29T15:00:00Z","aqi":92,"aqi_min":59,"aqi_max":129,"pm25":31.39,"pm10":null,"stations":2},{"datetime_utc":"2026-05-29T16:00:00Z","aqi":58,"aqi_min":29,"aqi_max":107,"pm25":15.36,"pm10":null,"stations":4},{"datetime_utc":"2026-05-29T17:00:00Z","aqi":28,"aqi_min":26,"aqi_max":29,"pm25":6.6,"pm10":null,"stations":2},{"datetime_utc":"2026-05-29T18:00:00Z","aqi":55,"aqi_min":36,"aqi_max":61,"pm25":13.8,"pm10":null,"stations":3},{"datetime_utc":"2026-05-29T19:00:00Z","aqi":82,"aqi_min":82,"aqi_max":82,"pm25":26.84,"pm10":null,"stations":1},{"datetime_utc":"2026-05-29T21:00:00Z","aqi":59,"aqi_min":34,"aqi_max":91,"pm25":16.13,"pm10":null,"stations":3},{"datetime_utc":"2026-05-29T22:00:00Z","aqi":55,"aqi_min":55,"aqi_max":55,"pm25":14.0,"pm10":null,"stations":1},{"datetime_utc":"2026-05-29T23:00:00Z","aqi":48,"aqi_min":34,"aqi_max":57,"pm25":11.56,"pm10":null,"stations":2},{"datetime_utc":"2026-05-30T00:00:00Z","aqi":42,"aqi_min":25,"aqi_max":55,"pm25":10.22,"pm10":null,"stations":4},{"datetime_utc":"2026-05-30T01:00:00Z","aqi":58,"aqi_min":25,"aqi_max":76,"pm25":15.3,"pm10":null,"stations":3},{"datetime_utc":"2026-05-30T03:00:00Z","aqi":62,"aqi_min":42,"aqi_max":72,"pm25":17.45,"pm10":null,"stations":3},{"datetime_utc":"2026-05-30T04:00:00Z","aqi":53,"aqi_min":35,"aqi_max":65,"pm25":12.89,"pm10":null,"stations":3},{"datetime_utc":"2026-05-30T05:00:00Z","aqi":61,"aqi_min":61,"aqi_max":61,"pm25":16.86,"pm10":null,"stations":1},{"datetime_utc":"2026-05-30T06:00:00Z","aqi":47,"aqi_min":43,"aqi_max":50,"pm25":11.16,"pm10":null,"stations":2}],"daily":[{"date":"2026-05-28","aqi_avg":65,"aqi_min":51,"aqi_max":85,"aqi_color":"#d97706","aqi_label":"Moderate","pm25_avg":18.6,"pm10_avg":null,"hours":13,"stations_avg":2},{"date":"2026-05-29","aqi_avg":62,"aqi_min":28,"aqi_max":92,"aqi_color":"#d97706","aqi_label":"Moderate","pm25_avg":18.0,"pm10_avg":null,"hours":21,"stations_avg":2},{"date":"2026-05-30","aqi_avg":54,"aqi_min":42,"aqi_max":62,"aqi_color":"#d97706","aqi_label":"Moderate","pm25_avg":14.0,"pm10_avg":null,"hours":6,"stations_avg":3}]}