{"city":"Duoba","country":"China","lat":36.65795135498047,"lon":101.53373718261719,"range":"7d","license":"CC BY 4.0","source":"https://cerns.io","hourly":[{"datetime_utc":"2026-05-24T00:00:00Z","aqi":63,"aqi_min":48,"aqi_max":76,"pm25":17.75,"pm10":null,"stations":2},{"datetime_utc":"2026-05-24T02:00:00Z","aqi":61,"aqi_min":61,"aqi_max":61,"pm25":16.86,"pm10":null,"stations":1},{"datetime_utc":"2026-05-24T03:00:00Z","aqi":25,"aqi_min":25,"aqi_max":25,"pm25":6.0,"pm10":null,"stations":1},{"datetime_utc":"2026-05-24T04:00:00Z","aqi":49,"aqi_min":49,"aqi_max":49,"pm25":11.76,"pm10":null,"stations":1},{"datetime_utc":"2026-05-24T05:00:00Z","aqi":60,"aqi_min":57,"aqi_max":63,"pm25":16.38,"pm10":null,"stations":2},{"datetime_utc":"2026-05-24T06:00:00Z","aqi":31,"aqi_min":31,"aqi_max":31,"pm25":7.44,"pm10":null,"stations":1},{"datetime_utc":"2026-05-24T07:00:00Z","aqi":46,"aqi_min":46,"aqi_max":46,"pm25":11.04,"pm10":null,"stations":1},{"datetime_utc":"2026-05-24T08:00:00Z","aqi":41,"aqi_min":41,"aqi_max":41,"pm25":9.84,"pm10":null,"stations":1},{"datetime_utc":"2026-05-24T09:00:00Z","aqi":61,"aqi_min":42,"aqi_max":76,"pm25":17.03,"pm10":null,"stations":2},{"datetime_utc":"2026-05-24T10:00:00Z","aqi":80,"aqi_min":70,"aqi_max":89,"pm25":25.65,"pm10":null,"stations":2},{"datetime_utc":"2026-05-24T11:00:00Z","aqi":32,"aqi_min":32,"aqi_max":32,"pm25":7.68,"pm10":null,"stations":1},{"datetime_utc":"2026-05-24T12:00:00Z","aqi":114,"aqi_min":114,"aqi_max":114,"pm25":40.78,"pm10":null,"stations":1},{"datetime_utc":"2026-05-24T14:00:00Z","aqi":93,"aqi_min":93,"aqi_max":93,"pm25":32.07,"pm10":null,"stations":1},{"datetime_utc":"2026-05-24T15:00:00Z","aqi":53,"aqi_min":53,"aqi_max":53,"pm25":13.05,"pm10":null,"stations":1},{"datetime_utc":"2026-05-24T18:00:00Z","aqi":76,"aqi_min":76,"aqi_max":76,"pm25":23.99,"pm10":null,"stations":1},{"datetime_utc":"2026-05-24T19:00:00Z","aqi":57,"aqi_min":42,"aqi_max":68,"pm25":15.13,"pm10":null,"stations":2},{"datetime_utc":"2026-05-24T22:00:00Z","aqi":34,"aqi_min":34,"aqi_max":34,"pm25":8.16,"pm10":null,"stations":1},{"datetime_utc":"2026-05-24T23:00:00Z","aqi":65,"aqi_min":65,"aqi_max":65,"pm25":18.76,"pm10":null,"stations":1},{"datetime_utc":"2026-05-25T01:00:00Z","aqi":72,"aqi_min":72,"aqi_max":72,"pm25":22.09,"pm10":null,"stations":1},{"datetime_utc":"2026-05-25T02:00:00Z","aqi":147,"aqi_min":147,"aqi_max":147,"pm25":54.18,"pm10":null,"stations":1},{"datetime_utc":"2026-05-25T06:00:00Z","aqi":37,"aqi_min":37,"aqi_max":37,"pm25":8.88,"pm10":null,"stations":1},{"datetime_utc":"2026-05-25T07:00:00Z","aqi":39,"aqi_min":39,"aqi_max":39,"pm25":9.36,"pm10":null,"stations":1},{"datetime_utc":"2026-05-25T09:00:00Z","aqi":38,"aqi_min":38,"aqi_max":38,"pm25":9.12,"pm10":null,"stations":1},{"datetime_utc":"2026-05-25T13:00:00Z","aqi":53,"aqi_min":53,"aqi_max":53,"pm25":13.05,"pm10":null,"stations":1},{"datetime_utc":"2026-05-25T15:00:00Z","aqi":70,"aqi_min":59,"aqi_max":80,"pm25":20.9,"pm10":null,"stations":2},{"datetime_utc":"2026-05-25T16:00:00Z","aqi":63,"aqi_min":63,"aqi_max":63,"pm25":17.81,"pm10":null,"stations":1},{"datetime_utc":"2026-05-25T18:00:00Z","aqi":76,"aqi_min":76,"aqi_max":76,"pm25":23.99,"pm10":null,"stations":1},{"datetime_utc":"2026-05-25T21:00:00Z","aqi":72,"aqi_min":72,"aqi_max":72,"pm25":22.09,"pm10":null,"stations":1},{"datetime_utc":"2026-05-25T22:00:00Z","aqi":38,"aqi_min":38,"aqi_max":38,"pm25":9.12,"pm10":null,"stations":1},{"datetime_utc":"2026-05-26T00:00:00Z","aqi":66,"aqi_min":55,"aqi_max":76,"pm25":18.99,"pm10":null,"stations":2},{"datetime_utc":"2026-05-26T02:00:00Z","aqi":25,"aqi_min":25,"aqi_max":25,"pm25":6.0,"pm10":null,"stations":1},{"datetime_utc":"2026-05-26T03:00:00Z","aqi":46,"aqi_min":46,"aqi_max":46,"pm25":11.04,"pm10":null,"stations":1},{"datetime_utc":"2026-05-26T04:00:00Z","aqi":94,"aqi_min":94,"aqi_max":94,"pm25":32.55,"pm10":null,"stations":1},{"datetime_utc":"2026-05-26T07:00:00Z","aqi":59,"aqi_min":59,"aqi_max":59,"pm25":15.9,"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":"2026-05-26T10:00:00Z","aqi":40,"aqi_min":40,"aqi_max":40,"pm25":9.6,"pm10":null,"stations":1},{"datetime_utc":"2026-05-26T12:00:00Z","aqi":50,"aqi_min":50,"aqi_max":50,"pm25":12.0,"pm10":null,"stations":1},{"datetime_utc":"2026-05-26T13:00:00Z","aqi":68,"aqi_min":61,"aqi_max":76,"pm25":20.42,"pm10":null,"stations":2},{"datetime_utc":"2026-05-26T14:00:00Z","aqi":38,"aqi_min":38,"aqi_max":38,"pm25":9.12,"pm10":null,"stations":1},{"datetime_utc":"2026-05-26T15:00:00Z","aqi":48,"aqi_min":46,"aqi_max":50,"pm25":11.52,"pm10":null,"stations":2},{"datetime_utc":"2026-05-26T17:00:00Z","aqi":59,"aqi_min":59,"aqi_max":59,"pm25":15.9,"pm10":null,"stations":1},{"datetime_utc":"2026-05-26T18:00:00Z","aqi":50,"aqi_min":50,"aqi_max":50,"pm25":12.0,"pm10":null,"stations":1},{"datetime_utc":"2026-05-26T20:00:00Z","aqi":55,"aqi_min":55,"aqi_max":55,"pm25":14.0,"pm10":null,"stations":1},{"datetime_utc":"2026-05-26T21:00:00Z","aqi":50,"aqi_min":50,"aqi_max":50,"pm25":12.0,"pm10":null,"stations":1},{"datetime_utc":"2026-05-26T22:00:00Z","aqi":66,"aqi_min":61,"aqi_max":70,"pm25":18.99,"pm10":null,"stations":2},{"datetime_utc":"2026-05-26T23:00:00Z","aqi":61,"aqi_min":61,"aqi_max":61,"pm25":16.86,"pm10":null,"stations":1},{"datetime_utc":"2026-05-27T00:00:00Z","aqi":50,"aqi_min":50,"aqi_max":50,"pm25":12.0,"pm10":null,"stations":1},{"datetime_utc":"2026-05-27T01:00:00Z","aqi":62,"aqi_min":26,"aqi_max":85,"pm25":17.25,"pm10":null,"stations":2},{"datetime_utc":"2026-05-27T02:00:00Z","aqi":97,"aqi_min":97,"aqi_max":97,"pm25":33.97,"pm10":null,"stations":1},{"datetime_utc":"2026-05-27T06:00:00Z","aqi":51,"aqi_min":51,"aqi_max":51,"pm25":12.1,"pm10":null,"stations":1},{"datetime_utc":"2026-05-27T07:00:00Z","aqi":55,"aqi_min":46,"aqi_max":61,"pm25":13.95,"pm10":null,"stations":2},{"datetime_utc":"2026-05-27T10:00:00Z","aqi":57,"aqi_min":57,"aqi_max":57,"pm25":14.95,"pm10":null,"stations":1},{"datetime_utc":"2026-05-27T13:00:00Z","aqi":23,"aqi_min":23,"aqi_max":23,"pm25":5.52,"pm10":null,"stations":1},{"datetime_utc":"2026-05-27T15:00:00Z","aqi":17,"aqi_min":17,"aqi_max":17,"pm25":4.08,"pm10":null,"stations":1},{"datetime_utc":"2026-05-27T17:00:00Z","aqi":34,"aqi_min":34,"aqi_max":34,"pm25":8.16,"pm10":null,"stations":1},{"datetime_utc":"2026-05-27T18:00:00Z","aqi":50,"aqi_min":50,"aqi_max":50,"pm25":12.0,"pm10":null,"stations":1},{"datetime_utc":"2026-05-27T19:00:00Z","aqi":59,"aqi_min":59,"aqi_max":59,"pm25":15.9,"pm10":null,"stations":2},{"datetime_utc":"2026-05-27T21:00:00Z","aqi":44,"aqi_min":44,"aqi_max":44,"pm25":10.56,"pm10":null,"stations":1},{"datetime_utc":"2026-05-27T22:00:00Z","aqi":85,"aqi_min":85,"aqi_max":85,"pm25":28.27,"pm10":null,"stations":1},{"datetime_utc":"2026-05-27T23:00:00Z","aqi":42,"aqi_min":42,"aqi_max":42,"pm25":10.08,"pm10":null,"stations":1},{"datetime_utc":"2026-05-28T00:00:00Z","aqi":30,"aqi_min":30,"aqi_max":30,"pm25":7.2,"pm10":null,"stations":1},{"datetime_utc":"2026-05-28T01:00:00Z","aqi":74,"aqi_min":74,"aqi_max":74,"pm25":23.04,"pm10":null,"stations":2},{"datetime_utc":"2026-05-28T05:00:00Z","aqi":55,"aqi_min":42,"aqi_max":63,"pm25":13.94,"pm10":null,"stations":2},{"datetime_utc":"2026-05-28T09:00:00Z","aqi":35,"aqi_min":35,"aqi_max":35,"pm25":8.4,"pm10":null,"stations":1},{"datetime_utc":"2026-05-28T11:00:00Z","aqi":50,"aqi_min":50,"aqi_max":50,"pm25":12.0,"pm10":null,"stations":1},{"datetime_utc":"2026-05-28T12:00:00Z","aqi":50,"aqi_min":50,"aqi_max":50,"pm25":12.0,"pm10":null,"stations":1},{"datetime_utc":"2026-05-28T15:00:00Z","aqi":65,"aqi_min":65,"aqi_max":65,"pm25":18.76,"pm10":null,"stations":1},{"datetime_utc":"2026-05-28T16:00:00Z","aqi":13,"aqi_min":13,"aqi_max":13,"pm25":3.12,"pm10":null,"stations":1},{"datetime_utc":"2026-05-28T17:00:00Z","aqi":29,"aqi_min":29,"aqi_max":29,"pm25":6.96,"pm10":null,"stations":1},{"datetime_utc":"2026-05-28T18:00:00Z","aqi":61,"aqi_min":61,"aqi_max":61,"pm25":16.86,"pm10":null,"stations":1},{"datetime_utc":"2026-05-28T19:00:00Z","aqi":68,"aqi_min":68,"aqi_max":68,"pm25":20.18,"pm10":null,"stations":1},{"datetime_utc":"2026-05-28T20:00:00Z","aqi":46,"aqi_min":46,"aqi_max":46,"pm25":11.04,"pm10":null,"stations":1},{"datetime_utc":"2026-05-28T21:00:00Z","aqi":68,"aqi_min":68,"aqi_max":68,"pm25":20.18,"pm10":null,"stations":1},{"datetime_utc":"2026-05-28T23:00:00Z","aqi":112,"aqi_min":112,"aqi_max":112,"pm25":39.97,"pm10":null,"stations":1},{"datetime_utc":"2026-05-29T00:00:00Z","aqi":93,"aqi_min":80,"aqi_max":109,"pm25":32.32,"pm10":null,"stations":2},{"datetime_utc":"2026-05-29T01:00:00Z","aqi":65,"aqi_min":65,"aqi_max":65,"pm25":18.76,"pm10":null,"stations":1},{"datetime_utc":"2026-05-29T02:00:00Z","aqi":46,"aqi_min":46,"aqi_max":46,"pm25":11.04,"pm10":null,"stations":1},{"datetime_utc":"2026-05-29T03:00:00Z","aqi":34,"aqi_min":34,"aqi_max":34,"pm25":8.16,"pm10":null,"stations":1},{"datetime_utc":"2026-05-29T04:00:00Z","aqi":61,"aqi_min":61,"aqi_max":61,"pm25":16.86,"pm10":null,"stations":1},{"datetime_utc":"2026-05-29T05:00:00Z","aqi":50,"aqi_min":50,"aqi_max":50,"pm25":12.0,"pm10":null,"stations":1},{"datetime_utc":"2026-05-29T08:00:00Z","aqi":89,"aqi_min":85,"aqi_max":94,"pm25":30.41,"pm10":null,"stations":2},{"datetime_utc":"2026-05-29T13:00:00Z","aqi":50,"aqi_min":50,"aqi_max":50,"pm25":12.0,"pm10":null,"stations":1},{"datetime_utc":"2026-05-29T16:00:00Z","aqi":38,"aqi_min":38,"aqi_max":38,"pm25":9.12,"pm10":null,"stations":1},{"datetime_utc":"2026-05-29T17:00:00Z","aqi":26,"aqi_min":26,"aqi_max":26,"pm25":6.24,"pm10":null,"stations":1},{"datetime_utc":"2026-05-29T20:00:00Z","aqi":78,"aqi_min":78,"aqi_max":78,"pm25":24.94,"pm10":null,"stations":1},{"datetime_utc":"2026-05-29T21:00:00Z","aqi":95,"aqi_min":95,"aqi_max":95,"pm25":33.02,"pm10":null,"stations":1},{"datetime_utc":"2026-05-29T22:00:00Z","aqi":52,"aqi_min":52,"aqi_max":52,"pm25":12.58,"pm10":null,"stations":1},{"datetime_utc":"2026-05-29T23:00:00Z","aqi":25,"aqi_min":25,"aqi_max":25,"pm25":6.0,"pm10":null,"stations":1},{"datetime_utc":"2026-05-30T02:00:00Z","aqi":70,"aqi_min":70,"aqi_max":70,"pm25":21.13,"pm10":null,"stations":1},{"datetime_utc":"2026-05-30T03:00:00Z","aqi":70,"aqi_min":70,"aqi_max":70,"pm25":21.13,"pm10":null,"stations":1},{"datetime_utc":"2026-05-30T04:00:00Z","aqi":48,"aqi_min":29,"aqi_max":59,"pm25":11.43,"pm10":null,"stations":2},{"datetime_utc":"2026-05-30T09:00:00Z","aqi":79,"aqi_min":79,"aqi_max":79,"pm25":25.41,"pm10":null,"stations":1},{"datetime_utc":"2026-05-30T12:00:00Z","aqi":50,"aqi_min":50,"aqi_max":50,"pm25":12.0,"pm10":null,"stations":1},{"datetime_utc":"2026-05-30T14:00:00Z","aqi":70,"aqi_min":70,"aqi_max":70,"pm25":21.13,"pm10":null,"stations":1},{"datetime_utc":"2026-05-30T15:00:00Z","aqi":87,"aqi_min":87,"aqi_max":87,"pm25":29.22,"pm10":null,"stations":1},{"datetime_utc":"2026-05-30T16:00:00Z","aqi":61,"aqi_min":61,"aqi_max":61,"pm25":16.86,"pm10":null,"stations":1},{"datetime_utc":"2026-05-30T17:00:00Z","aqi":50,"aqi_min":50,"aqi_max":50,"pm25":12.0,"pm10":null,"stations":1},{"datetime_utc":"2026-05-30T19:00:00Z","aqi":57,"aqi_min":57,"aqi_max":57,"pm25":14.95,"pm10":null,"stations":1},{"datetime_utc":"2026-05-30T20:00:00Z","aqi":59,"aqi_min":59,"aqi_max":59,"pm25":15.9,"pm10":null,"stations":1}],"daily":[{"date":"2026-05-24","aqi_avg":58,"aqi_min":25,"aqi_max":114,"aqi_color":"#d97706","aqi_label":"Moderate","pm25_avg":16.6,"pm10_avg":null,"hours":18,"stations_avg":1},{"date":"2026-05-25","aqi_avg":64,"aqi_min":37,"aqi_max":147,"aqi_color":"#d97706","aqi_label":"Moderate","pm25_avg":19.1,"pm10_avg":null,"hours":11,"stations_avg":1},{"date":"2026-05-26","aqi_avg":54,"aqi_min":25,"aqi_max":94,"aqi_color":"#d97706","aqi_label":"Moderate","pm25_avg":14.6,"pm10_avg":null,"hours":17,"stations_avg":1},{"date":"2026-05-27","aqi_avg":52,"aqi_min":17,"aqi_max":97,"aqi_color":"#d97706","aqi_label":"Moderate","pm25_avg":14.2,"pm10_avg":null,"hours":14,"stations_avg":1},{"date":"2026-05-28","aqi_avg":54,"aqi_min":13,"aqi_max":112,"aqi_color":"#d97706","aqi_label":"Moderate","pm25_avg":15.3,"pm10_avg":null,"hours":14,"stations_avg":1},{"date":"2026-05-29","aqi_avg":57,"aqi_min":25,"aqi_max":95,"aqi_color":"#d97706","aqi_label":"Moderate","pm25_avg":16.7,"pm10_avg":null,"hours":14,"stations_avg":1},{"date":"2026-05-30","aqi_avg":64,"aqi_min":48,"aqi_max":87,"aqi_color":"#d97706","aqi_label":"Moderate","pm25_avg":18.3,"pm10_avg":null,"hours":11,"stations_avg":1}]}