{"city":"Shuangfeng","country":"China","lat":30.023330688476562,"lon":106.42962646484375,"range":"48h","license":"CC BY 4.0","source":"https://cerns.io","hourly":[{"datetime_utc":"2026-05-27T18:00:00Z","aqi":65,"aqi_min":34,"aqi_max":114,"pm25":18.73,"pm10":null,"stations":4},{"datetime_utc":"2026-05-27T19:00:00Z","aqi":68,"aqi_min":38,"aqi_max":114,"pm25":20.31,"pm10":null,"stations":6},{"datetime_utc":"2026-05-27T20:00:00Z","aqi":79,"aqi_min":42,"aqi_max":107,"pm25":25.54,"pm10":null,"stations":4},{"datetime_utc":"2026-05-27T21:00:00Z","aqi":72,"aqi_min":59,"aqi_max":85,"pm25":21.9,"pm10":null,"stations":5},{"datetime_utc":"2026-05-27T22:00:00Z","aqi":58,"aqi_min":32,"aqi_max":72,"pm25":15.63,"pm10":null,"stations":4},{"datetime_utc":"2026-05-27T23:00:00Z","aqi":64,"aqi_min":22,"aqi_max":89,"pm25":18.15,"pm10":null,"stations":5},{"datetime_utc":"2026-05-28T00:00:00Z","aqi":77,"aqi_min":27,"aqi_max":144,"pm25":24.27,"pm10":null,"stations":7},{"datetime_utc":"2026-05-28T01:00:00Z","aqi":58,"aqi_min":46,"aqi_max":76,"pm25":15.31,"pm10":null,"stations":6},{"datetime_utc":"2026-05-28T02:00:00Z","aqi":58,"aqi_min":15,"aqi_max":89,"pm25":15.64,"pm10":null,"stations":6},{"datetime_utc":"2026-05-28T03:00:00Z","aqi":47,"aqi_min":36,"aqi_max":55,"pm25":11.32,"pm10":null,"stations":2},{"datetime_utc":"2026-05-28T04:00:00Z","aqi":61,"aqi_min":39,"aqi_max":78,"pm25":16.88,"pm10":null,"stations":5},{"datetime_utc":"2026-05-28T05:00:00Z","aqi":60,"aqi_min":38,"aqi_max":104,"pm25":16.62,"pm10":null,"stations":6},{"datetime_utc":"2026-05-28T06:00:00Z","aqi":52,"aqi_min":34,"aqi_max":68,"pm25":12.43,"pm10":null,"stations":4},{"datetime_utc":"2026-05-28T07:00:00Z","aqi":42,"aqi_min":10,"aqi_max":74,"pm25":10.08,"pm10":null,"stations":4},{"datetime_utc":"2026-05-28T08:00:00Z","aqi":62,"aqi_min":44,"aqi_max":95,"pm25":17.16,"pm10":null,"stations":4},{"datetime_utc":"2026-05-28T09:00:00Z","aqi":86,"aqi_min":37,"aqi_max":151,"pm25":28.82,"pm10":null,"stations":3},{"datetime_utc":"2026-05-28T10:00:00Z","aqi":46,"aqi_min":39,"aqi_max":55,"pm25":11.15,"pm10":null,"stations":3},{"datetime_utc":"2026-05-28T11:00:00Z","aqi":60,"aqi_min":41,"aqi_max":78,"pm25":16.29,"pm10":null,"stations":5},{"datetime_utc":"2026-05-28T12:00:00Z","aqi":27,"aqi_min":18,"aqi_max":50,"pm25":6.42,"pm10":null,"stations":4},{"datetime_utc":"2026-05-28T13:00:00Z","aqi":55,"aqi_min":20,"aqi_max":80,"pm25":14.16,"pm10":null,"stations":6},{"datetime_utc":"2026-05-28T14:00:00Z","aqi":68,"aqi_min":46,"aqi_max":80,"pm25":20.31,"pm10":null,"stations":3},{"datetime_utc":"2026-05-28T15:00:00Z","aqi":99,"aqi_min":93,"aqi_max":107,"pm25":35.0,"pm10":null,"stations":2},{"datetime_utc":"2026-05-28T16:00:00Z","aqi":58,"aqi_min":38,"aqi_max":72,"pm25":15.6,"pm10":null,"stations":2},{"datetime_utc":"2026-05-28T17:00:00Z","aqi":63,"aqi_min":59,"aqi_max":70,"pm25":17.65,"pm10":null,"stations":3},{"datetime_utc":"2026-05-28T18:00:00Z","aqi":38,"aqi_min":13,"aqi_max":65,"pm25":9.25,"pm10":null,"stations":4},{"datetime_utc":"2026-05-28T19:00:00Z","aqi":56,"aqi_min":31,"aqi_max":80,"pm25":14.39,"pm10":null,"stations":3},{"datetime_utc":"2026-05-28T20:00:00Z","aqi":63,"aqi_min":19,"aqi_max":85,"pm25":17.6,"pm10":null,"stations":5},{"datetime_utc":"2026-05-28T21:00:00Z","aqi":73,"aqi_min":57,"aqi_max":89,"pm25":22.56,"pm10":null,"stations":2},{"datetime_utc":"2026-05-28T22:00:00Z","aqi":88,"aqi_min":63,"aqi_max":117,"pm25":29.9,"pm10":null,"stations":2},{"datetime_utc":"2026-05-28T23:00:00Z","aqi":55,"aqi_min":23,"aqi_max":85,"pm25":13.97,"pm10":null,"stations":6},{"datetime_utc":"2026-05-29T00:00:00Z","aqi":50,"aqi_min":50,"aqi_max":50,"pm25":12.0,"pm10":null,"stations":1},{"datetime_utc":"2026-05-29T01:00:00Z","aqi":9,"aqi_min":8,"aqi_max":10,"pm25":2.16,"pm10":null,"stations":2},{"datetime_utc":"2026-05-29T02:00:00Z","aqi":37,"aqi_min":27,"aqi_max":47,"pm25":8.88,"pm10":null,"stations":2},{"datetime_utc":"2026-05-29T03:00:00Z","aqi":66,"aqi_min":55,"aqi_max":87,"pm25":19.23,"pm10":null,"stations":4},{"datetime_utc":"2026-05-29T04:00:00Z","aqi":58,"aqi_min":55,"aqi_max":62,"pm25":15.27,"pm10":null,"stations":3},{"datetime_utc":"2026-05-29T05:00:00Z","aqi":67,"aqi_min":57,"aqi_max":93,"pm25":19.83,"pm10":null,"stations":4},{"datetime_utc":"2026-05-29T06:00:00Z","aqi":28,"aqi_min":12,"aqi_max":50,"pm25":6.56,"pm10":null,"stations":3},{"datetime_utc":"2026-05-29T07:00:00Z","aqi":63,"aqi_min":57,"aqi_max":73,"pm25":17.69,"pm10":null,"stations":4},{"datetime_utc":"2026-05-29T08:00:00Z","aqi":64,"aqi_min":46,"aqi_max":93,"pm25":18.05,"pm10":null,"stations":4},{"datetime_utc":"2026-05-29T09:00:00Z","aqi":99,"aqi_min":74,"aqi_max":136,"pm25":34.94,"pm10":null,"stations":3},{"datetime_utc":"2026-05-29T10:00:00Z","aqi":50,"aqi_min":19,"aqi_max":82,"pm25":11.96,"pm10":null,"stations":5},{"datetime_utc":"2026-05-29T11:00:00Z","aqi":25,"aqi_min":14,"aqi_max":37,"pm25":5.92,"pm10":null,"stations":3},{"datetime_utc":"2026-05-29T12:00:00Z","aqi":78,"aqi_min":39,"aqi_max":114,"pm25":25.07,"pm10":null,"stations":2},{"datetime_utc":"2026-05-29T13:00:00Z","aqi":52,"aqi_min":34,"aqi_max":72,"pm25":12.78,"pm10":null,"stations":4},{"datetime_utc":"2026-05-29T14:00:00Z","aqi":61,"aqi_min":56,"aqi_max":70,"pm25":17.01,"pm10":null,"stations":3},{"datetime_utc":"2026-05-29T15:00:00Z","aqi":59,"aqi_min":46,"aqi_max":70,"pm25":16.09,"pm10":null,"stations":2},{"datetime_utc":"2026-05-29T16:00:00Z","aqi":45,"aqi_min":34,"aqi_max":61,"pm25":10.73,"pm10":null,"stations":6}],"daily":[{"date":"2026-05-27","aqi_avg":68,"aqi_min":58,"aqi_max":79,"aqi_color":"#d97706","aqi_label":"Moderate","pm25_avg":20.0,"pm10_avg":null,"hours":6,"stations_avg":5},{"date":"2026-05-28","aqi_avg":60,"aqi_min":27,"aqi_max":99,"aqi_color":"#d97706","aqi_label":"Moderate","pm25_avg":17.2,"pm10_avg":null,"hours":24,"stations_avg":4},{"date":"2026-05-29","aqi_avg":54,"aqi_min":9,"aqi_max":99,"aqi_color":"#d97706","aqi_label":"Moderate","pm25_avg":15.0,"pm10_avg":null,"hours":17,"stations_avg":3}]}