{"city":"Langtoucun","country":"China","lat":40.040679931640625,"lon":124.33525085449219,"range":"48h","license":"CC BY 4.0","source":"https://cerns.io","hourly":[{"datetime_utc":"2026-06-07T06:00:00Z","aqi":56,"aqi_min":34,"aqi_max":97,"pm25":14.43,"pm10":null,"stations":6},{"datetime_utc":"2026-06-07T07:00:00Z","aqi":66,"aqi_min":42,"aqi_max":93,"pm25":19.03,"pm10":null,"stations":3},{"datetime_utc":"2026-06-07T08:00:00Z","aqi":52,"aqi_min":24,"aqi_max":91,"pm25":12.56,"pm10":null,"stations":5},{"datetime_utc":"2026-06-07T09:00:00Z","aqi":53,"aqi_min":39,"aqi_max":72,"pm25":13.08,"pm10":null,"stations":5},{"datetime_utc":"2026-06-07T10:00:00Z","aqi":35,"aqi_min":22,"aqi_max":47,"pm25":8.28,"pm10":null,"stations":2},{"datetime_utc":"2026-06-07T11:00:00Z","aqi":37,"aqi_min":36,"aqi_max":37,"pm25":8.76,"pm10":null,"stations":2},{"datetime_utc":"2026-06-07T12:00:00Z","aqi":55,"aqi_min":26,"aqi_max":85,"pm25":13.85,"pm10":null,"stations":4},{"datetime_utc":"2026-06-07T13:00:00Z","aqi":25,"aqi_min":25,"aqi_max":25,"pm25":6.0,"pm10":null,"stations":1},{"datetime_utc":"2026-06-07T14:00:00Z","aqi":44,"aqi_min":17,"aqi_max":68,"pm25":10.58,"pm10":null,"stations":5},{"datetime_utc":"2026-06-07T15:00:00Z","aqi":43,"aqi_min":28,"aqi_max":55,"pm25":10.4,"pm10":null,"stations":4},{"datetime_utc":"2026-06-07T16:00:00Z","aqi":46,"aqi_min":30,"aqi_max":70,"pm25":11.09,"pm10":null,"stations":5},{"datetime_utc":"2026-06-07T17:00:00Z","aqi":45,"aqi_min":22,"aqi_max":63,"pm25":10.71,"pm10":null,"stations":4},{"datetime_utc":"2026-06-07T18:00:00Z","aqi":42,"aqi_min":8,"aqi_max":57,"pm25":10.18,"pm10":null,"stations":5},{"datetime_utc":"2026-06-07T19:00:00Z","aqi":38,"aqi_min":22,"aqi_max":59,"pm25":9.05,"pm10":null,"stations":6},{"datetime_utc":"2026-06-07T20:00:00Z","aqi":33,"aqi_min":25,"aqi_max":42,"pm25":7.97,"pm10":null,"stations":5},{"datetime_utc":"2026-06-07T21:00:00Z","aqi":21,"aqi_min":21,"aqi_max":21,"pm25":5.04,"pm10":null,"stations":1},{"datetime_utc":"2026-06-07T22:00:00Z","aqi":68,"aqi_min":50,"aqi_max":89,"pm25":20.01,"pm10":null,"stations":6},{"datetime_utc":"2026-06-07T23:00:00Z","aqi":59,"aqi_min":22,"aqi_max":107,"pm25":15.87,"pm10":null,"stations":4},{"datetime_utc":"2026-06-08T00:00:00Z","aqi":80,"aqi_min":29,"aqi_max":129,"pm25":25.98,"pm10":null,"stations":5},{"datetime_utc":"2026-06-08T01:00:00Z","aqi":26,"aqi_min":13,"aqi_max":50,"pm25":6.34,"pm10":null,"stations":5},{"datetime_utc":"2026-06-08T02:00:00Z","aqi":58,"aqi_min":26,"aqi_max":80,"pm25":15.38,"pm10":null,"stations":3},{"datetime_utc":"2026-06-08T03:00:00Z","aqi":70,"aqi_min":61,"aqi_max":78,"pm25":21.02,"pm10":null,"stations":4},{"datetime_utc":"2026-06-08T04:00:00Z","aqi":57,"aqi_min":38,"aqi_max":87,"pm25":15.1,"pm10":null,"stations":4},{"datetime_utc":"2026-06-08T05:00:00Z","aqi":55,"aqi_min":21,"aqi_max":149,"pm25":14.1,"pm10":null,"stations":7},{"datetime_utc":"2026-06-08T06:00:00Z","aqi":48,"aqi_min":17,"aqi_max":78,"pm25":11.58,"pm10":null,"stations":5},{"datetime_utc":"2026-06-08T07:00:00Z","aqi":60,"aqi_min":13,"aqi_max":158,"pm25":16.22,"pm10":null,"stations":7},{"datetime_utc":"2026-06-08T08:00:00Z","aqi":38,"aqi_min":23,"aqi_max":63,"pm25":9.09,"pm10":null,"stations":6},{"datetime_utc":"2026-06-08T09:00:00Z","aqi":70,"aqi_min":70,"aqi_max":70,"pm25":21.13,"pm10":null,"stations":1},{"datetime_utc":"2026-06-08T10:00:00Z","aqi":50,"aqi_min":2,"aqi_max":76,"pm25":12.0,"pm10":null,"stations":4},{"datetime_utc":"2026-06-08T11:00:00Z","aqi":31,"aqi_min":14,"aqi_max":38,"pm25":7.44,"pm10":null,"stations":4},{"datetime_utc":"2026-06-08T12:00:00Z","aqi":53,"aqi_min":31,"aqi_max":80,"pm25":13.21,"pm10":null,"stations":5},{"datetime_utc":"2026-06-08T13:00:00Z","aqi":56,"aqi_min":32,"aqi_max":76,"pm25":14.54,"pm10":null,"stations":5},{"datetime_utc":"2026-06-08T14:00:00Z","aqi":45,"aqi_min":25,"aqi_max":82,"pm25":10.7,"pm10":null,"stations":5},{"datetime_utc":"2026-06-08T15:00:00Z","aqi":54,"aqi_min":34,"aqi_max":61,"pm25":13.64,"pm10":null,"stations":3},{"datetime_utc":"2026-06-08T16:00:00Z","aqi":25,"aqi_min":19,"aqi_max":32,"pm25":6.12,"pm10":null,"stations":2},{"datetime_utc":"2026-06-08T17:00:00Z","aqi":51,"aqi_min":22,"aqi_max":61,"pm25":12.33,"pm10":null,"stations":5},{"datetime_utc":"2026-06-08T18:00:00Z","aqi":55,"aqi_min":17,"aqi_max":93,"pm25":13.84,"pm10":null,"stations":4},{"datetime_utc":"2026-06-08T19:00:00Z","aqi":36,"aqi_min":20,"aqi_max":50,"pm25":8.64,"pm10":null,"stations":3},{"datetime_utc":"2026-06-08T20:00:00Z","aqi":42,"aqi_min":27,"aqi_max":55,"pm25":10.24,"pm10":null,"stations":2},{"datetime_utc":"2026-06-08T21:00:00Z","aqi":94,"aqi_min":50,"aqi_max":156,"pm25":32.46,"pm10":null,"stations":3},{"datetime_utc":"2026-06-08T22:00:00Z","aqi":63,"aqi_min":24,"aqi_max":99,"pm25":17.56,"pm10":null,"stations":5},{"datetime_utc":"2026-06-08T23:00:00Z","aqi":79,"aqi_min":25,"aqi_max":124,"pm25":25.42,"pm10":null,"stations":2},{"datetime_utc":"2026-06-09T00:00:00Z","aqi":69,"aqi_min":27,"aqi_max":99,"pm25":20.7,"pm10":null,"stations":2},{"datetime_utc":"2026-06-09T01:00:00Z","aqi":73,"aqi_min":55,"aqi_max":99,"pm25":22.56,"pm10":null,"stations":3},{"datetime_utc":"2026-06-09T02:00:00Z","aqi":56,"aqi_min":30,"aqi_max":80,"pm25":14.72,"pm10":null,"stations":6},{"datetime_utc":"2026-06-09T03:00:00Z","aqi":64,"aqi_min":55,"aqi_max":76,"pm25":18.16,"pm10":null,"stations":4},{"datetime_utc":"2026-06-09T04:00:00Z","aqi":60,"aqi_min":53,"aqi_max":65,"pm25":16.28,"pm10":null,"stations":5}],"daily":[{"date":"2026-06-07","aqi_avg":45,"aqi_min":21,"aqi_max":68,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":11.5,"pm10_avg":null,"hours":18,"stations_avg":4},{"date":"2026-06-08","aqi_avg":54,"aqi_min":25,"aqi_max":94,"aqi_color":"#d97706","aqi_label":"Moderate","pm25_avg":14.8,"pm10_avg":null,"hours":24,"stations_avg":4},{"date":"2026-06-09","aqi_avg":64,"aqi_min":56,"aqi_max":73,"aqi_color":"#d97706","aqi_label":"Moderate","pm25_avg":18.5,"pm10_avg":null,"hours":5,"stations_avg":4}]}