{"city":"Hongqiao","country":"China","lat":26.768369674682617,"lon":112.10813903808594,"range":"48h","license":"CC BY 4.0","source":"https://cerns.io","hourly":[{"datetime_utc":"2026-06-07T20:00:00Z","aqi":38,"aqi_min":13,"aqi_max":55,"pm25":9.04,"pm10":null,"stations":4},{"datetime_utc":"2026-06-07T21:00:00Z","aqi":39,"aqi_min":38,"aqi_max":40,"pm25":9.36,"pm10":null,"stations":2},{"datetime_utc":"2026-06-07T22:00:00Z","aqi":48,"aqi_min":38,"aqi_max":55,"pm25":11.39,"pm10":null,"stations":3},{"datetime_utc":"2026-06-07T23:00:00Z","aqi":41,"aqi_min":41,"aqi_max":41,"pm25":9.84,"pm10":null,"stations":1},{"datetime_utc":"2026-06-08T00:00:00Z","aqi":28,"aqi_min":25,"aqi_max":30,"pm25":6.6,"pm10":null,"stations":2},{"datetime_utc":"2026-06-08T01:00:00Z","aqi":53,"aqi_min":20,"aqi_max":76,"pm25":12.96,"pm10":null,"stations":4},{"datetime_utc":"2026-06-08T02:00:00Z","aqi":70,"aqi_min":42,"aqi_max":106,"pm25":20.85,"pm10":null,"stations":3},{"datetime_utc":"2026-06-08T03:00:00Z","aqi":31,"aqi_min":31,"aqi_max":31,"pm25":7.44,"pm10":null,"stations":1},{"datetime_utc":"2026-06-08T04:00:00Z","aqi":44,"aqi_min":44,"aqi_max":44,"pm25":10.56,"pm10":null,"stations":1},{"datetime_utc":"2026-06-08T05:00:00Z","aqi":44,"aqi_min":23,"aqi_max":59,"pm25":10.52,"pm10":null,"stations":4},{"datetime_utc":"2026-06-08T06:00:00Z","aqi":35,"aqi_min":24,"aqi_max":47,"pm25":8.52,"pm10":null,"stations":2},{"datetime_utc":"2026-06-08T07:00:00Z","aqi":32,"aqi_min":17,"aqi_max":44,"pm25":7.68,"pm10":null,"stations":3},{"datetime_utc":"2026-06-08T08:00:00Z","aqi":35,"aqi_min":15,"aqi_max":57,"pm25":8.26,"pm10":null,"stations":3},{"datetime_utc":"2026-06-08T09:00:00Z","aqi":159,"aqi_min":159,"aqi_max":159,"pm25":70.99,"pm10":null,"stations":1},{"datetime_utc":"2026-06-08T10:00:00Z","aqi":45,"aqi_min":26,"aqi_max":58,"pm25":10.93,"pm10":null,"stations":5},{"datetime_utc":"2026-06-08T11:00:00Z","aqi":62,"aqi_min":29,"aqi_max":89,"pm25":17.36,"pm10":null,"stations":3},{"datetime_utc":"2026-06-08T12:00:00Z","aqi":52,"aqi_min":2,"aqi_max":87,"pm25":12.44,"pm10":null,"stations":5},{"datetime_utc":"2026-06-08T13:00:00Z","aqi":40,"aqi_min":22,"aqi_max":55,"pm25":9.64,"pm10":null,"stations":2},{"datetime_utc":"2026-06-08T14:00:00Z","aqi":45,"aqi_min":29,"aqi_max":65,"pm25":10.69,"pm10":null,"stations":6},{"datetime_utc":"2026-06-08T15:00:00Z","aqi":57,"aqi_min":42,"aqi_max":68,"pm25":15.04,"pm10":null,"stations":4},{"datetime_utc":"2026-06-08T16:00:00Z","aqi":40,"aqi_min":30,"aqi_max":57,"pm25":9.47,"pm10":null,"stations":5},{"datetime_utc":"2026-06-08T17:00:00Z","aqi":55,"aqi_min":32,"aqi_max":65,"pm25":13.82,"pm10":null,"stations":4},{"datetime_utc":"2026-06-08T18:00:00Z","aqi":11,"aqi_min":4,"aqi_max":18,"pm25":2.64,"pm10":null,"stations":2},{"datetime_utc":"2026-06-08T19:00:00Z","aqi":53,"aqi_min":21,"aqi_max":85,"pm25":13.18,"pm10":null,"stations":3},{"datetime_utc":"2026-06-08T20:00:00Z","aqi":50,"aqi_min":22,"aqi_max":65,"pm25":12.02,"pm10":null,"stations":2},{"datetime_utc":"2026-06-08T21:00:00Z","aqi":31,"aqi_min":30,"aqi_max":32,"pm25":7.44,"pm10":null,"stations":2},{"datetime_utc":"2026-06-08T22:00:00Z","aqi":59,"aqi_min":59,"aqi_max":59,"pm25":15.9,"pm10":null,"stations":1},{"datetime_utc":"2026-06-08T23:00:00Z","aqi":55,"aqi_min":55,"aqi_max":55,"pm25":14.0,"pm10":null,"stations":1},{"datetime_utc":"2026-06-09T00:00:00Z","aqi":35,"aqi_min":13,"aqi_max":57,"pm25":8.41,"pm10":null,"stations":5},{"datetime_utc":"2026-06-09T01:00:00Z","aqi":59,"aqi_min":57,"aqi_max":61,"pm25":15.9,"pm10":null,"stations":2},{"datetime_utc":"2026-06-09T02:00:00Z","aqi":76,"aqi_min":76,"aqi_max":76,"pm25":23.99,"pm10":null,"stations":1},{"datetime_utc":"2026-06-09T03:00:00Z","aqi":40,"aqi_min":29,"aqi_max":61,"pm25":9.61,"pm10":null,"stations":5},{"datetime_utc":"2026-06-09T04:00:00Z","aqi":52,"aqi_min":46,"aqi_max":57,"pm25":12.66,"pm10":null,"stations":3},{"datetime_utc":"2026-06-09T06:00:00Z","aqi":46,"aqi_min":26,"aqi_max":68,"pm25":10.97,"pm10":null,"stations":3},{"datetime_utc":"2026-06-09T07:00:00Z","aqi":18,"aqi_min":4,"aqi_max":33,"pm25":4.44,"pm10":null,"stations":2},{"datetime_utc":"2026-06-09T08:00:00Z","aqi":48,"aqi_min":25,"aqi_max":61,"pm25":11.43,"pm10":null,"stations":2},{"datetime_utc":"2026-06-09T09:00:00Z","aqi":56,"aqi_min":50,"aqi_max":65,"pm25":14.6,"pm10":null,"stations":3},{"datetime_utc":"2026-06-09T10:00:00Z","aqi":44,"aqi_min":25,"aqi_max":55,"pm25":10.64,"pm10":null,"stations":4},{"datetime_utc":"2026-06-09T11:00:00Z","aqi":51,"aqi_min":36,"aqi_max":59,"pm25":12.18,"pm10":null,"stations":3},{"datetime_utc":"2026-06-09T12:00:00Z","aqi":68,"aqi_min":53,"aqi_max":80,"pm25":20.06,"pm10":null,"stations":4},{"datetime_utc":"2026-06-09T13:00:00Z","aqi":61,"aqi_min":61,"aqi_max":61,"pm25":16.86,"pm10":null,"stations":1},{"datetime_utc":"2026-06-09T14:00:00Z","aqi":35,"aqi_min":33,"aqi_max":36,"pm25":8.28,"pm10":null,"stations":2},{"datetime_utc":"2026-06-09T15:00:00Z","aqi":60,"aqi_min":39,"aqi_max":80,"pm25":16.42,"pm10":null,"stations":3},{"datetime_utc":"2026-06-09T16:00:00Z","aqi":76,"aqi_min":55,"aqi_max":117,"pm25":23.97,"pm10":null,"stations":4},{"datetime_utc":"2026-06-09T17:00:00Z","aqi":82,"aqi_min":82,"aqi_max":82,"pm25":26.84,"pm10":null,"stations":1},{"datetime_utc":"2026-06-09T18:00:00Z","aqi":69,"aqi_min":53,"aqi_max":78,"pm25":20.66,"pm10":null,"stations":3}],"daily":[{"date":"2026-06-07","aqi_avg":42,"aqi_min":38,"aqi_max":48,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":9.9,"pm10_avg":null,"hours":4,"stations_avg":2},{"date":"2026-06-08","aqi_avg":49,"aqi_min":11,"aqi_max":159,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":13.7,"pm10_avg":null,"hours":24,"stations_avg":3},{"date":"2026-06-09","aqi_avg":54,"aqi_min":18,"aqi_max":82,"aqi_color":"#d97706","aqi_label":"Moderate","pm25_avg":14.9,"pm10_avg":null,"hours":18,"stations_avg":3}]}