{"city":"Sanhui","country":"China","lat":30.0816707611084,"lon":106.59120178222656,"range":"48h","license":"CC BY 4.0","source":"https://cerns.io","hourly":[{"datetime_utc":"2026-05-28T03:00:00Z","aqi":59,"aqi_min":25,"aqi_max":95,"pm25":16.13,"pm10":null,"stations":3},{"datetime_utc":"2026-05-28T04:00:00Z","aqi":72,"aqi_min":53,"aqi_max":104,"pm25":22.18,"pm10":null,"stations":4},{"datetime_utc":"2026-05-28T05:00:00Z","aqi":61,"aqi_min":61,"aqi_max":61,"pm25":16.86,"pm10":null,"stations":1},{"datetime_utc":"2026-05-28T06:00:00Z","aqi":65,"aqi_min":34,"aqi_max":95,"pm25":18.55,"pm10":null,"stations":3},{"datetime_utc":"2026-05-28T07:00:00Z","aqi":62,"aqi_min":46,"aqi_max":74,"pm25":17.07,"pm10":null,"stations":6},{"datetime_utc":"2026-05-28T08:00:00Z","aqi":52,"aqi_min":50,"aqi_max":54,"pm25":12.76,"pm10":null,"stations":2},{"datetime_utc":"2026-05-28T09:00:00Z","aqi":56,"aqi_min":53,"aqi_max":60,"pm25":14.72,"pm10":null,"stations":2},{"datetime_utc":"2026-05-28T10:00:00Z","aqi":73,"aqi_min":53,"aqi_max":99,"pm25":22.56,"pm10":null,"stations":3},{"datetime_utc":"2026-05-28T11:00:00Z","aqi":63,"aqi_min":59,"aqi_max":65,"pm25":17.57,"pm10":null,"stations":4},{"datetime_utc":"2026-05-28T12:00:00Z","aqi":58,"aqi_min":38,"aqi_max":76,"pm25":15.33,"pm10":null,"stations":5},{"datetime_utc":"2026-05-28T13:00:00Z","aqi":61,"aqi_min":50,"aqi_max":72,"pm25":17.04,"pm10":null,"stations":2},{"datetime_utc":"2026-05-28T14:00:00Z","aqi":59,"aqi_min":38,"aqi_max":74,"pm25":15.85,"pm10":null,"stations":4},{"datetime_utc":"2026-05-28T15:00:00Z","aqi":57,"aqi_min":24,"aqi_max":72,"pm25":14.77,"pm10":null,"stations":4},{"datetime_utc":"2026-05-28T16:00:00Z","aqi":69,"aqi_min":40,"aqi_max":87,"pm25":20.75,"pm10":null,"stations":4},{"datetime_utc":"2026-05-28T17:00:00Z","aqi":57,"aqi_min":25,"aqi_max":80,"pm25":14.95,"pm10":null,"stations":4},{"datetime_utc":"2026-05-28T18:00:00Z","aqi":72,"aqi_min":65,"aqi_max":80,"pm25":22.32,"pm10":null,"stations":2},{"datetime_utc":"2026-05-28T19:00:00Z","aqi":64,"aqi_min":34,"aqi_max":107,"pm25":18.25,"pm10":null,"stations":3},{"datetime_utc":"2026-05-28T20:00:00Z","aqi":51,"aqi_min":42,"aqi_max":57,"pm25":12.34,"pm10":null,"stations":3},{"datetime_utc":"2026-05-28T21:00:00Z","aqi":93,"aqi_min":48,"aqi_max":144,"pm25":32.24,"pm10":null,"stations":2},{"datetime_utc":"2026-05-28T22:00:00Z","aqi":64,"aqi_min":43,"aqi_max":80,"pm25":18.1,"pm10":null,"stations":2},{"datetime_utc":"2026-05-28T23:00:00Z","aqi":63,"aqi_min":40,"aqi_max":80,"pm25":17.89,"pm10":null,"stations":4},{"datetime_utc":"2026-05-29T00:00:00Z","aqi":50,"aqi_min":28,"aqi_max":65,"pm25":11.85,"pm10":null,"stations":3},{"datetime_utc":"2026-05-29T01:00:00Z","aqi":59,"aqi_min":44,"aqi_max":68,"pm25":15.88,"pm10":null,"stations":4},{"datetime_utc":"2026-05-29T02:00:00Z","aqi":60,"aqi_min":51,"aqi_max":70,"pm25":16.62,"pm10":null,"stations":2},{"datetime_utc":"2026-05-29T03:00:00Z","aqi":60,"aqi_min":60,"aqi_max":60,"pm25":16.38,"pm10":null,"stations":1},{"datetime_utc":"2026-05-29T04:00:00Z","aqi":56,"aqi_min":31,"aqi_max":80,"pm25":14.41,"pm10":null,"stations":4},{"datetime_utc":"2026-05-29T05:00:00Z","aqi":78,"aqi_min":76,"aqi_max":80,"pm25":24.94,"pm10":null,"stations":2},{"datetime_utc":"2026-05-29T06:00:00Z","aqi":58,"aqi_min":44,"aqi_max":65,"pm25":15.2,"pm10":null,"stations":5},{"datetime_utc":"2026-05-29T07:00:00Z","aqi":61,"aqi_min":45,"aqi_max":87,"pm25":16.98,"pm10":null,"stations":5},{"datetime_utc":"2026-05-29T08:00:00Z","aqi":55,"aqi_min":25,"aqi_max":71,"pm25":13.81,"pm10":null,"stations":2},{"datetime_utc":"2026-05-29T09:00:00Z","aqi":71,"aqi_min":60,"aqi_max":82,"pm25":21.61,"pm10":null,"stations":2},{"datetime_utc":"2026-05-29T10:00:00Z","aqi":76,"aqi_min":20,"aqi_max":109,"pm25":23.79,"pm10":null,"stations":6},{"datetime_utc":"2026-05-29T11:00:00Z","aqi":59,"aqi_min":59,"aqi_max":59,"pm25":15.9,"pm10":null,"stations":1},{"datetime_utc":"2026-05-29T12:00:00Z","aqi":75,"aqi_min":63,"aqi_max":87,"pm25":23.51,"pm10":null,"stations":2},{"datetime_utc":"2026-05-29T13:00:00Z","aqi":64,"aqi_min":53,"aqi_max":78,"pm25":18.38,"pm10":null,"stations":5},{"datetime_utc":"2026-05-29T14:00:00Z","aqi":79,"aqi_min":50,"aqi_max":109,"pm25":25.16,"pm10":null,"stations":4},{"datetime_utc":"2026-05-29T15:00:00Z","aqi":56,"aqi_min":46,"aqi_max":74,"pm25":14.52,"pm10":null,"stations":4},{"datetime_utc":"2026-05-29T16:00:00Z","aqi":55,"aqi_min":38,"aqi_max":65,"pm25":14.14,"pm10":null,"stations":5},{"datetime_utc":"2026-05-29T17:00:00Z","aqi":51,"aqi_min":42,"aqi_max":61,"pm25":12.32,"pm10":null,"stations":5},{"datetime_utc":"2026-05-29T18:00:00Z","aqi":62,"aqi_min":26,"aqi_max":85,"pm25":17.25,"pm10":null,"stations":2},{"datetime_utc":"2026-05-29T19:00:00Z","aqi":58,"aqi_min":26,"aqi_max":93,"pm25":15.36,"pm10":null,"stations":4},{"datetime_utc":"2026-05-29T21:00:00Z","aqi":70,"aqi_min":55,"aqi_max":85,"pm25":21.13,"pm10":null,"stations":2},{"datetime_utc":"2026-05-29T22:00:00Z","aqi":71,"aqi_min":42,"aqi_max":91,"pm25":21.73,"pm10":null,"stations":3},{"datetime_utc":"2026-05-29T23:00:00Z","aqi":59,"aqi_min":31,"aqi_max":72,"pm25":16.09,"pm10":null,"stations":3},{"datetime_utc":"2026-05-30T00:00:00Z","aqi":65,"aqi_min":46,"aqi_max":89,"pm25":18.72,"pm10":null,"stations":3},{"datetime_utc":"2026-05-30T01:00:00Z","aqi":68,"aqi_min":55,"aqi_max":89,"pm25":20.06,"pm10":null,"stations":4}],"daily":[{"date":"2026-05-28","aqi_avg":63,"aqi_min":51,"aqi_max":93,"aqi_color":"#d97706","aqi_label":"Moderate","pm25_avg":18.0,"pm10_avg":null,"hours":21,"stations_avg":3},{"date":"2026-05-29","aqi_avg":63,"aqi_min":50,"aqi_max":79,"aqi_color":"#d97706","aqi_label":"Moderate","pm25_avg":17.7,"pm10_avg":null,"hours":23,"stations_avg":3},{"date":"2026-05-30","aqi_avg":66,"aqi_min":65,"aqi_max":68,"aqi_color":"#d97706","aqi_label":"Moderate","pm25_avg":19.4,"pm10_avg":null,"hours":2,"stations_avg":4}]}