{"city":"Zhengding","country":"China","lat":38.14501190185547,"lon":114.56555938720703,"range":"7d","license":"CC BY 4.0","source":"https://cerns.io","hourly":[{"datetime_utc":"2026-07-14T22:00:00Z","aqi":51,"aqi_min":13,"aqi_max":95,"pm25":12.21,"pm10":null,"stations":11},{"datetime_utc":"2026-07-14T23:00:00Z","aqi":65,"aqi_min":25,"aqi_max":107,"pm25":18.67,"pm10":null,"stations":10},{"datetime_utc":"2026-07-15T00:00:00Z","aqi":56,"aqi_min":38,"aqi_max":82,"pm25":14.32,"pm10":null,"stations":6},{"datetime_utc":"2026-07-15T01:00:00Z","aqi":53,"aqi_min":30,"aqi_max":112,"pm25":13.06,"pm10":null,"stations":10},{"datetime_utc":"2026-07-15T02:00:00Z","aqi":49,"aqi_min":29,"aqi_max":59,"pm25":11.77,"pm10":null,"stations":10},{"datetime_utc":"2026-07-15T03:00:00Z","aqi":50,"aqi_min":25,"aqi_max":85,"pm25":11.87,"pm10":null,"stations":6},{"datetime_utc":"2026-07-15T04:00:00Z","aqi":60,"aqi_min":35,"aqi_max":83,"pm25":16.52,"pm10":null,"stations":6},{"datetime_utc":"2026-07-15T05:00:00Z","aqi":53,"aqi_min":27,"aqi_max":68,"pm25":12.88,"pm10":null,"stations":5},{"datetime_utc":"2026-07-15T06:00:00Z","aqi":50,"aqi_min":31,"aqi_max":72,"pm25":11.86,"pm10":null,"stations":9},{"datetime_utc":"2026-07-15T07:00:00Z","aqi":53,"aqi_min":23,"aqi_max":78,"pm25":13.04,"pm10":null,"stations":5},{"datetime_utc":"2026-07-15T08:00:00Z","aqi":48,"aqi_min":14,"aqi_max":77,"pm25":11.39,"pm10":null,"stations":9},{"datetime_utc":"2026-07-15T09:00:00Z","aqi":59,"aqi_min":31,"aqi_max":101,"pm25":16.13,"pm10":null,"stations":9},{"datetime_utc":"2026-07-15T10:00:00Z","aqi":71,"aqi_min":39,"aqi_max":103,"pm25":21.46,"pm10":null,"stations":6},{"datetime_utc":"2026-07-15T11:00:00Z","aqi":65,"aqi_min":45,"aqi_max":97,"pm25":18.93,"pm10":null,"stations":5},{"datetime_utc":"2026-07-15T12:00:00Z","aqi":59,"aqi_min":18,"aqi_max":107,"pm25":15.98,"pm10":null,"stations":8},{"datetime_utc":"2026-07-15T13:00:00Z","aqi":25,"aqi_min":25,"aqi_max":25,"pm25":6.0,"pm10":null,"stations":1},{"datetime_utc":"2026-07-15T14:00:00Z","aqi":59,"aqi_min":30,"aqi_max":82,"pm25":16.02,"pm10":null,"stations":9},{"datetime_utc":"2026-07-15T15:00:00Z","aqi":54,"aqi_min":38,"aqi_max":65,"pm25":13.47,"pm10":null,"stations":4},{"datetime_utc":"2026-07-15T16:00:00Z","aqi":57,"aqi_min":34,"aqi_max":78,"pm25":14.81,"pm10":null,"stations":5},{"datetime_utc":"2026-07-15T17:00:00Z","aqi":64,"aqi_min":11,"aqi_max":80,"pm25":18.07,"pm10":null,"stations":7},{"datetime_utc":"2026-07-15T18:00:00Z","aqi":63,"aqi_min":34,"aqi_max":97,"pm25":18.04,"pm10":null,"stations":5},{"datetime_utc":"2026-07-15T19:00:00Z","aqi":71,"aqi_min":42,"aqi_max":117,"pm25":21.69,"pm10":null,"stations":8},{"datetime_utc":"2026-07-15T20:00:00Z","aqi":63,"aqi_min":25,"aqi_max":82,"pm25":17.71,"pm10":null,"stations":5},{"datetime_utc":"2026-07-15T21:00:00Z","aqi":65,"aqi_min":38,"aqi_max":80,"pm25":18.71,"pm10":null,"stations":3},{"datetime_utc":"2026-07-15T22:00:00Z","aqi":63,"aqi_min":19,"aqi_max":102,"pm25":17.75,"pm10":null,"stations":9},{"datetime_utc":"2026-07-15T23:00:00Z","aqi":91,"aqi_min":74,"aqi_max":104,"pm25":30.93,"pm10":null,"stations":3},{"datetime_utc":"2026-07-16T00:00:00Z","aqi":73,"aqi_min":21,"aqi_max":142,"pm25":22.57,"pm10":null,"stations":8},{"datetime_utc":"2026-07-16T01:00:00Z","aqi":65,"aqi_min":24,"aqi_max":127,"pm25":18.55,"pm10":null,"stations":6},{"datetime_utc":"2026-07-16T02:00:00Z","aqi":32,"aqi_min":20,"aqi_max":59,"pm25":7.74,"pm10":null,"stations":9},{"datetime_utc":"2026-07-16T03:00:00Z","aqi":52,"aqi_min":25,"aqi_max":70,"pm25":12.38,"pm10":null,"stations":4},{"datetime_utc":"2026-07-16T04:00:00Z","aqi":64,"aqi_min":24,"aqi_max":132,"pm25":18.3,"pm10":null,"stations":6},{"datetime_utc":"2026-07-16T05:00:00Z","aqi":55,"aqi_min":22,"aqi_max":85,"pm25":13.81,"pm10":null,"stations":6},{"datetime_utc":"2026-07-16T06:00:00Z","aqi":76,"aqi_min":43,"aqi_max":114,"pm25":24.24,"pm10":null,"stations":3},{"datetime_utc":"2026-07-16T07:00:00Z","aqi":65,"aqi_min":21,"aqi_max":89,"pm25":18.77,"pm10":null,"stations":5},{"datetime_utc":"2026-07-16T08:00:00Z","aqi":74,"aqi_min":30,"aqi_max":117,"pm25":22.95,"pm10":null,"stations":6},{"datetime_utc":"2026-07-16T09:00:00Z","aqi":59,"aqi_min":30,"aqi_max":109,"pm25":16.0,"pm10":null,"stations":9},{"datetime_utc":"2026-07-16T10:00:00Z","aqi":43,"aqi_min":34,"aqi_max":55,"pm25":10.43,"pm10":null,"stations":3},{"datetime_utc":"2026-07-16T11:00:00Z","aqi":53,"aqi_min":25,"aqi_max":63,"pm25":13.14,"pm10":null,"stations":5},{"datetime_utc":"2026-07-16T12:00:00Z","aqi":75,"aqi_min":50,"aqi_max":97,"pm25":23.61,"pm10":null,"stations":4},{"datetime_utc":"2026-07-16T13:00:00Z","aqi":71,"aqi_min":30,"aqi_max":137,"pm25":21.79,"pm10":null,"stations":9},{"datetime_utc":"2026-07-16T14:00:00Z","aqi":45,"aqi_min":18,"aqi_max":70,"pm25":10.88,"pm10":null,"stations":6},{"datetime_utc":"2026-07-16T15:00:00Z","aqi":76,"aqi_min":22,"aqi_max":129,"pm25":23.84,"pm10":null,"stations":4},{"datetime_utc":"2026-07-16T16:00:00Z","aqi":61,"aqi_min":38,"aqi_max":82,"pm25":16.7,"pm10":null,"stations":4},{"datetime_utc":"2026-07-16T17:00:00Z","aqi":55,"aqi_min":30,"aqi_max":78,"pm25":13.97,"pm10":null,"stations":9},{"datetime_utc":"2026-07-16T18:00:00Z","aqi":60,"aqi_min":25,"aqi_max":152,"pm25":16.6,"pm10":null,"stations":10},{"datetime_utc":"2026-07-16T19:00:00Z","aqi":56,"aqi_min":25,"aqi_max":78,"pm25":14.37,"pm10":null,"stations":5},{"datetime_utc":"2026-07-16T20:00:00Z","aqi":51,"aqi_min":21,"aqi_max":80,"pm25":12.29,"pm10":null,"stations":4},{"datetime_utc":"2026-07-16T21:00:00Z","aqi":64,"aqi_min":25,"aqi_max":152,"pm25":18.3,"pm10":null,"stations":6},{"datetime_utc":"2026-07-16T22:00:00Z","aqi":71,"aqi_min":42,"aqi_max":91,"pm25":21.4,"pm10":null,"stations":5},{"datetime_utc":"2026-07-16T23:00:00Z","aqi":92,"aqi_min":63,"aqi_max":132,"pm25":31.75,"pm10":null,"stations":4},{"datetime_utc":"2026-07-17T00:00:00Z","aqi":57,"aqi_min":57,"aqi_max":57,"pm25":14.95,"pm10":null,"stations":1},{"datetime_utc":"2026-07-17T01:00:00Z","aqi":53,"aqi_min":23,"aqi_max":82,"pm25":12.9,"pm10":null,"stations":5},{"datetime_utc":"2026-07-17T02:00:00Z","aqi":56,"aqi_min":23,"aqi_max":85,"pm25":14.38,"pm10":null,"stations":6},{"datetime_utc":"2026-07-17T03:00:00Z","aqi":53,"aqi_min":32,"aqi_max":68,"pm25":12.86,"pm10":null,"stations":7},{"datetime_utc":"2026-07-17T04:00:00Z","aqi":61,"aqi_min":50,"aqi_max":102,"pm25":16.97,"pm10":null,"stations":7},{"datetime_utc":"2026-07-17T05:00:00Z","aqi":63,"aqi_min":51,"aqi_max":87,"pm25":17.57,"pm10":null,"stations":4},{"datetime_utc":"2026-07-17T06:00:00Z","aqi":64,"aqi_min":38,"aqi_max":91,"pm25":18.54,"pm10":null,"stations":5},{"datetime_utc":"2026-07-17T07:00:00Z","aqi":49,"aqi_min":30,"aqi_max":70,"pm25":11.83,"pm10":null,"stations":8},{"datetime_utc":"2026-07-17T08:00:00Z","aqi":50,"aqi_min":35,"aqi_max":59,"pm25":12.02,"pm10":null,"stations":7},{"datetime_utc":"2026-07-17T09:00:00Z","aqi":56,"aqi_min":31,"aqi_max":64,"pm25":14.28,"pm10":null,"stations":5},{"datetime_utc":"2026-07-17T10:00:00Z","aqi":49,"aqi_min":21,"aqi_max":61,"pm25":11.85,"pm10":null,"stations":5},{"datetime_utc":"2026-07-17T11:00:00Z","aqi":59,"aqi_min":36,"aqi_max":74,"pm25":16.1,"pm10":null,"stations":6},{"datetime_utc":"2026-07-17T12:00:00Z","aqi":60,"aqi_min":36,"aqi_max":97,"pm25":16.58,"pm10":null,"stations":6},{"datetime_utc":"2026-07-17T13:00:00Z","aqi":57,"aqi_min":36,"aqi_max":72,"pm25":15.09,"pm10":null,"stations":8},{"datetime_utc":"2026-07-17T14:00:00Z","aqi":51,"aqi_min":25,"aqi_max":76,"pm25":12.07,"pm10":null,"stations":8},{"datetime_utc":"2026-07-17T15:00:00Z","aqi":62,"aqi_min":30,"aqi_max":74,"pm25":17.29,"pm10":null,"stations":4},{"datetime_utc":"2026-07-17T16:00:00Z","aqi":61,"aqi_min":22,"aqi_max":89,"pm25":16.85,"pm10":null,"stations":7},{"datetime_utc":"2026-07-17T17:00:00Z","aqi":54,"aqi_min":21,"aqi_max":70,"pm25":13.26,"pm10":null,"stations":11},{"datetime_utc":"2026-07-17T18:00:00Z","aqi":53,"aqi_min":22,"aqi_max":80,"pm25":12.85,"pm10":null,"stations":7},{"datetime_utc":"2026-07-17T19:00:00Z","aqi":59,"aqi_min":34,"aqi_max":99,"pm25":15.85,"pm10":null,"stations":7},{"datetime_utc":"2026-07-17T20:00:00Z","aqi":57,"aqi_min":34,"aqi_max":74,"pm25":14.8,"pm10":null,"stations":5},{"datetime_utc":"2026-07-17T21:00:00Z","aqi":61,"aqi_min":28,"aqi_max":87,"pm25":16.75,"pm10":null,"stations":9},{"datetime_utc":"2026-07-17T22:00:00Z","aqi":67,"aqi_min":17,"aqi_max":127,"pm25":19.68,"pm10":null,"stations":4},{"datetime_utc":"2026-07-17T23:00:00Z","aqi":59,"aqi_min":15,"aqi_max":72,"pm25":16.06,"pm10":null,"stations":6},{"datetime_utc":"2026-07-18T00:00:00Z","aqi":63,"aqi_min":53,"aqi_max":80,"pm25":17.65,"pm10":null,"stations":3},{"datetime_utc":"2026-07-18T01:00:00Z","aqi":65,"aqi_min":42,"aqi_max":78,"pm25":18.62,"pm10":null,"stations":5},{"datetime_utc":"2026-07-18T02:00:00Z","aqi":67,"aqi_min":35,"aqi_max":76,"pm25":19.88,"pm10":null,"stations":6},{"datetime_utc":"2026-07-18T03:00:00Z","aqi":49,"aqi_min":26,"aqi_max":63,"pm25":11.73,"pm10":null,"stations":5},{"datetime_utc":"2026-07-18T04:00:00Z","aqi":93,"aqi_min":34,"aqi_max":189,"pm25":32.11,"pm10":null,"stations":7},{"datetime_utc":"2026-07-18T05:00:00Z","aqi":63,"aqi_min":42,"aqi_max":80,"pm25":17.97,"pm10":null,"stations":10},{"datetime_utc":"2026-07-18T06:00:00Z","aqi":58,"aqi_min":22,"aqi_max":79,"pm25":15.52,"pm10":null,"stations":8},{"datetime_utc":"2026-07-18T07:00:00Z","aqi":59,"aqi_min":13,"aqi_max":102,"pm25":16.08,"pm10":null,"stations":5},{"datetime_utc":"2026-07-18T08:00:00Z","aqi":65,"aqi_min":50,"aqi_max":112,"pm25":18.77,"pm10":null,"stations":8},{"datetime_utc":"2026-07-18T09:00:00Z","aqi":54,"aqi_min":16,"aqi_max":80,"pm25":13.4,"pm10":null,"stations":5},{"datetime_utc":"2026-07-18T10:00:00Z","aqi":87,"aqi_min":17,"aqi_max":142,"pm25":29.06,"pm10":null,"stations":6},{"datetime_utc":"2026-07-18T11:00:00Z","aqi":57,"aqi_min":42,"aqi_max":70,"pm25":15.13,"pm10":null,"stations":7},{"datetime_utc":"2026-07-18T12:00:00Z","aqi":71,"aqi_min":42,"aqi_max":96,"pm25":21.85,"pm10":null,"stations":8},{"datetime_utc":"2026-07-18T13:00:00Z","aqi":58,"aqi_min":5,"aqi_max":117,"pm25":15.36,"pm10":null,"stations":11},{"datetime_utc":"2026-07-18T14:00:00Z","aqi":62,"aqi_min":28,"aqi_max":99,"pm25":17.43,"pm10":null,"stations":12},{"datetime_utc":"2026-07-18T15:00:00Z","aqi":62,"aqi_min":50,"aqi_max":78,"pm25":17.46,"pm10":null,"stations":3},{"datetime_utc":"2026-07-18T16:00:00Z","aqi":65,"aqi_min":34,"aqi_max":85,"pm25":18.73,"pm10":null,"stations":5},{"datetime_utc":"2026-07-18T17:00:00Z","aqi":53,"aqi_min":30,"aqi_max":72,"pm25":13.12,"pm10":null,"stations":3},{"datetime_utc":"2026-07-18T18:00:00Z","aqi":62,"aqi_min":47,"aqi_max":74,"pm25":17.26,"pm10":null,"stations":5},{"datetime_utc":"2026-07-18T19:00:00Z","aqi":55,"aqi_min":21,"aqi_max":99,"pm25":13.91,"pm10":null,"stations":7},{"datetime_utc":"2026-07-18T20:00:00Z","aqi":90,"aqi_min":21,"aqi_max":139,"pm25":30.63,"pm10":null,"stations":3},{"datetime_utc":"2026-07-18T21:00:00Z","aqi":52,"aqi_min":16,"aqi_max":82,"pm25":12.73,"pm10":null,"stations":4},{"datetime_utc":"2026-07-18T22:00:00Z","aqi":53,"aqi_min":16,"aqi_max":80,"pm25":13.24,"pm10":null,"stations":5},{"datetime_utc":"2026-07-18T23:00:00Z","aqi":64,"aqi_min":41,"aqi_max":87,"pm25":18.13,"pm10":null,"stations":6},{"datetime_utc":"2026-07-19T00:00:00Z","aqi":76,"aqi_min":14,"aqi_max":137,"pm25":24.19,"pm10":null,"stations":9},{"datetime_utc":"2026-07-19T01:00:00Z","aqi":75,"aqi_min":53,"aqi_max":109,"pm25":23.56,"pm10":null,"stations":8},{"datetime_utc":"2026-07-19T02:00:00Z","aqi":59,"aqi_min":35,"aqi_max":78,"pm25":16.0,"pm10":null,"stations":5},{"datetime_utc":"2026-07-19T03:00:00Z","aqi":79,"aqi_min":62,"aqi_max":104,"pm25":25.53,"pm10":null,"stations":7},{"datetime_utc":"2026-07-19T04:00:00Z","aqi":73,"aqi_min":50,"aqi_max":109,"pm25":22.41,"pm10":null,"stations":7},{"datetime_utc":"2026-07-19T05:00:00Z","aqi":59,"aqi_min":23,"aqi_max":91,"pm25":16.08,"pm10":null,"stations":9},{"datetime_utc":"2026-07-19T06:00:00Z","aqi":65,"aqi_min":42,"aqi_max":89,"pm25":18.73,"pm10":null,"stations":8},{"datetime_utc":"2026-07-19T07:00:00Z","aqi":71,"aqi_min":20,"aqi_max":114,"pm25":21.42,"pm10":null,"stations":5},{"datetime_utc":"2026-07-19T08:00:00Z","aqi":72,"aqi_min":24,"aqi_max":112,"pm25":22.31,"pm10":null,"stations":9},{"datetime_utc":"2026-07-19T09:00:00Z","aqi":67,"aqi_min":15,"aqi_max":97,"pm25":19.5,"pm10":null,"stations":9},{"datetime_utc":"2026-07-19T10:00:00Z","aqi":68,"aqi_min":38,"aqi_max":128,"pm25":20.25,"pm10":null,"stations":7},{"datetime_utc":"2026-07-19T11:00:00Z","aqi":65,"aqi_min":46,"aqi_max":89,"pm25":18.74,"pm10":null,"stations":5},{"datetime_utc":"2026-07-19T12:00:00Z","aqi":55,"aqi_min":34,"aqi_max":72,"pm25":13.75,"pm10":null,"stations":7},{"datetime_utc":"2026-07-19T13:00:00Z","aqi":67,"aqi_min":31,"aqi_max":93,"pm25":19.71,"pm10":null,"stations":6},{"datetime_utc":"2026-07-19T14:00:00Z","aqi":74,"aqi_min":21,"aqi_max":97,"pm25":23.05,"pm10":null,"stations":4},{"datetime_utc":"2026-07-19T15:00:00Z","aqi":100,"aqi_min":82,"aqi_max":139,"pm25":35.35,"pm10":null,"stations":3},{"datetime_utc":"2026-07-19T16:00:00Z","aqi":70,"aqi_min":38,"aqi_max":127,"pm25":21.27,"pm10":null,"stations":4},{"datetime_utc":"2026-07-19T17:00:00Z","aqi":68,"aqi_min":20,"aqi_max":147,"pm25":20.43,"pm10":null,"stations":7},{"datetime_utc":"2026-07-19T18:00:00Z","aqi":84,"aqi_min":72,"aqi_max":102,"pm25":27.92,"pm10":null,"stations":4},{"datetime_utc":"2026-07-19T19:00:00Z","aqi":77,"aqi_min":59,"aqi_max":117,"pm25":24.29,"pm10":null,"stations":6},{"datetime_utc":"2026-07-19T20:00:00Z","aqi":53,"aqi_min":30,"aqi_max":68,"pm25":13.06,"pm10":null,"stations":6},{"datetime_utc":"2026-07-19T21:00:00Z","aqi":71,"aqi_min":42,"aqi_max":97,"pm25":21.41,"pm10":null,"stations":3},{"datetime_utc":"2026-07-19T22:00:00Z","aqi":71,"aqi_min":21,"aqi_max":122,"pm25":21.38,"pm10":null,"stations":5},{"datetime_utc":"2026-07-19T23:00:00Z","aqi":80,"aqi_min":72,"aqi_max":89,"pm25":26.13,"pm10":null,"stations":2},{"datetime_utc":"2026-07-20T00:00:00Z","aqi":68,"aqi_min":59,"aqi_max":82,"pm25":20.18,"pm10":null,"stations":6},{"datetime_utc":"2026-07-20T01:00:00Z","aqi":67,"aqi_min":42,"aqi_max":91,"pm25":19.64,"pm10":null,"stations":8},{"datetime_utc":"2026-07-20T02:00:00Z","aqi":60,"aqi_min":25,"aqi_max":74,"pm25":16.25,"pm10":null,"stations":6},{"datetime_utc":"2026-07-20T03:00:00Z","aqi":70,"aqi_min":46,"aqi_max":107,"pm25":20.86,"pm10":null,"stations":10},{"datetime_utc":"2026-07-20T04:00:00Z","aqi":75,"aqi_min":59,"aqi_max":87,"pm25":23.27,"pm10":null,"stations":4},{"datetime_utc":"2026-07-20T05:00:00Z","aqi":56,"aqi_min":11,"aqi_max":127,"pm25":14.41,"pm10":null,"stations":8},{"datetime_utc":"2026-07-20T06:00:00Z","aqi":63,"aqi_min":51,"aqi_max":78,"pm25":17.57,"pm10":null,"stations":4},{"datetime_utc":"2026-07-20T07:00:00Z","aqi":70,"aqi_min":31,"aqi_max":97,"pm25":20.99,"pm10":null,"stations":6},{"datetime_utc":"2026-07-20T08:00:00Z","aqi":61,"aqi_min":30,"aqi_max":112,"pm25":16.74,"pm10":null,"stations":10},{"datetime_utc":"2026-07-20T09:00:00Z","aqi":55,"aqi_min":55,"aqi_max":55,"pm25":14.0,"pm10":null,"stations":1},{"datetime_utc":"2026-07-20T10:00:00Z","aqi":66,"aqi_min":53,"aqi_max":99,"pm25":19.29,"pm10":null,"stations":8},{"datetime_utc":"2026-07-20T11:00:00Z","aqi":56,"aqi_min":21,"aqi_max":89,"pm25":14.33,"pm10":null,"stations":8},{"datetime_utc":"2026-07-20T12:00:00Z","aqi":64,"aqi_min":34,"aqi_max":87,"pm25":18.25,"pm10":null,"stations":5},{"datetime_utc":"2026-07-20T13:00:00Z","aqi":51,"aqi_min":24,"aqi_max":63,"pm25":12.15,"pm10":null,"stations":4},{"datetime_utc":"2026-07-20T14:00:00Z","aqi":98,"aqi_min":91,"aqi_max":107,"pm25":34.53,"pm10":null,"stations":2},{"datetime_utc":"2026-07-20T16:00:00Z","aqi":59,"aqi_min":17,"aqi_max":93,"pm25":15.77,"pm10":null,"stations":4},{"datetime_utc":"2026-07-20T17:00:00Z","aqi":68,"aqi_min":25,"aqi_max":151,"pm25":20.18,"pm10":null,"stations":11},{"datetime_utc":"2026-07-20T18:00:00Z","aqi":65,"aqi_min":22,"aqi_max":114,"pm25":18.82,"pm10":null,"stations":5},{"datetime_utc":"2026-07-20T19:00:00Z","aqi":56,"aqi_min":28,"aqi_max":80,"pm25":14.54,"pm10":null,"stations":5},{"datetime_utc":"2026-07-20T20:00:00Z","aqi":80,"aqi_min":28,"aqi_max":124,"pm25":25.78,"pm10":null,"stations":2},{"datetime_utc":"2026-07-20T21:00:00Z","aqi":50,"aqi_min":25,"aqi_max":65,"pm25":11.97,"pm10":null,"stations":6},{"datetime_utc":"2026-07-20T22:00:00Z","aqi":71,"aqi_min":38,"aqi_max":87,"pm25":21.73,"pm10":null,"stations":3},{"datetime_utc":"2026-07-20T23:00:00Z","aqi":70,"aqi_min":50,"aqi_max":109,"pm25":21.11,"pm10":null,"stations":7},{"datetime_utc":"2026-07-21T00:00:00Z","aqi":72,"aqi_min":63,"aqi_max":80,"pm25":21.93,"pm10":null,"stations":3},{"datetime_utc":"2026-07-21T01:00:00Z","aqi":63,"aqi_min":30,"aqi_max":112,"pm25":17.64,"pm10":null,"stations":5},{"datetime_utc":"2026-07-21T02:00:00Z","aqi":65,"aqi_min":30,"aqi_max":87,"pm25":18.69,"pm10":null,"stations":4},{"datetime_utc":"2026-07-21T03:00:00Z","aqi":82,"aqi_min":55,"aqi_max":99,"pm25":26.84,"pm10":null,"stations":5},{"datetime_utc":"2026-07-21T04:00:00Z","aqi":60,"aqi_min":24,"aqi_max":124,"pm25":16.35,"pm10":null,"stations":6},{"datetime_utc":"2026-07-21T05:00:00Z","aqi":60,"aqi_min":37,"aqi_max":90,"pm25":16.28,"pm10":null,"stations":8},{"datetime_utc":"2026-07-21T06:00:00Z","aqi":64,"aqi_min":46,"aqi_max":93,"pm25":18.23,"pm10":null,"stations":6},{"datetime_utc":"2026-07-21T07:00:00Z","aqi":57,"aqi_min":32,"aqi_max":75,"pm25":14.9,"pm10":null,"stations":5},{"datetime_utc":"2026-07-21T08:00:00Z","aqi":63,"aqi_min":43,"aqi_max":76,"pm25":17.76,"pm10":null,"stations":7},{"datetime_utc":"2026-07-21T09:00:00Z","aqi":54,"aqi_min":27,"aqi_max":91,"pm25":13.66,"pm10":null,"stations":8},{"datetime_utc":"2026-07-21T10:00:00Z","aqi":59,"aqi_min":46,"aqi_max":77,"pm25":16.1,"pm10":null,"stations":5},{"datetime_utc":"2026-07-21T11:00:00Z","aqi":72,"aqi_min":15,"aqi_max":132,"pm25":22.2,"pm10":null,"stations":9},{"datetime_utc":"2026-07-21T12:00:00Z","aqi":42,"aqi_min":25,"aqi_max":61,"pm25":10.02,"pm10":null,"stations":3},{"datetime_utc":"2026-07-21T13:00:00Z","aqi":63,"aqi_min":18,"aqi_max":85,"pm25":17.91,"pm10":null,"stations":3},{"datetime_utc":"2026-07-21T14:00:00Z","aqi":58,"aqi_min":19,"aqi_max":95,"pm25":15.45,"pm10":null,"stations":7},{"datetime_utc":"2026-07-21T15:00:00Z","aqi":66,"aqi_min":30,"aqi_max":91,"pm25":19.37,"pm10":null,"stations":6},{"datetime_utc":"2026-07-21T17:00:00Z","aqi":55,"aqi_min":55,"aqi_max":55,"pm25":14.0,"pm10":null,"stations":1},{"datetime_utc":"2026-07-21T19:00:00Z","aqi":79,"aqi_min":57,"aqi_max":122,"pm25":25.57,"pm10":null,"stations":6},{"datetime_utc":"2026-07-21T20:00:00Z","aqi":61,"aqi_min":31,"aqi_max":87,"pm25":16.92,"pm10":null,"stations":6},{"datetime_utc":"2026-07-21T21:00:00Z","aqi":55,"aqi_min":34,"aqi_max":68,"pm25":14.19,"pm10":null,"stations":6}],"daily":[{"date":"2026-07-14","aqi_avg":58,"aqi_min":51,"aqi_max":65,"aqi_color":"#d97706","aqi_label":"Moderate","pm25_avg":15.4,"pm10_avg":null,"hours":2,"stations_avg":10},{"date":"2026-07-15","aqi_avg":58,"aqi_min":25,"aqi_max":91,"aqi_color":"#d97706","aqi_label":"Moderate","pm25_avg":15.9,"pm10_avg":null,"hours":24,"stations_avg":6},{"date":"2026-07-16","aqi_avg":62,"aqi_min":32,"aqi_max":92,"aqi_color":"#d97706","aqi_label":"Moderate","pm25_avg":17.7,"pm10_avg":null,"hours":24,"stations_avg":6},{"date":"2026-07-17","aqi_avg":57,"aqi_min":49,"aqi_max":67,"aqi_color":"#d97706","aqi_label":"Moderate","pm25_avg":15.1,"pm10_avg":null,"hours":24,"stations_avg":6},{"date":"2026-07-18","aqi_avg":64,"aqi_min":49,"aqi_max":93,"aqi_color":"#d97706","aqi_label":"Moderate","pm25_avg":18.2,"pm10_avg":null,"hours":24,"stations_avg":6},{"date":"2026-07-19","aqi_avg":71,"aqi_min":53,"aqi_max":100,"aqi_color":"#d97706","aqi_label":"Moderate","pm25_avg":21.5,"pm10_avg":null,"hours":24,"stations_avg":6},{"date":"2026-07-20","aqi_avg":65,"aqi_min":50,"aqi_max":98,"aqi_color":"#d97706","aqi_label":"Moderate","pm25_avg":18.8,"pm10_avg":null,"hours":23,"stations_avg":6},{"date":"2026-07-21","aqi_avg":62,"aqi_min":42,"aqi_max":82,"aqi_color":"#d97706","aqi_label":"Moderate","pm25_avg":17.7,"pm10_avg":null,"hours":20,"stations_avg":5}]}