{"city":"Daxing","country":"China","lat":39.74024963378906,"lon":116.3269271850586,"range":"20d","license":"CC BY 4.0","source":"https://cerns.io","hourly":[{"datetime_utc":"2026-07-02T12:00:00Z","aqi":124,"aqi_min":124,"aqi_max":124,"pm25":44.84075927734375,"pm10":null,"stations":1},{"datetime_utc":"2026-07-02T14:00:00Z","aqi":76,"aqi_min":76,"aqi_max":76,"pm25":23.987749099731445,"pm10":null,"stations":1},{"datetime_utc":"2026-07-02T15:00:00Z","aqi":153,"aqi_min":153,"aqi_max":153,"pm25":58.83247756958008,"pm10":null,"stations":6},{"datetime_utc":"2026-07-06T15:00:00Z","aqi":40,"aqi_min":40,"aqi_max":40,"pm25":9.509700775146484,"pm10":null,"stations":2}],"daily":[{"date":"2026-07-02","aqi_avg":118,"aqi_min":76,"aqi_max":153,"aqi_color":"#ea580c","aqi_label":"Unhealthy for sensitive groups","pm25_avg":42.6,"pm10_avg":null,"hours":3,"stations_avg":3},{"date":"2026-07-06","aqi_avg":40,"aqi_min":40,"aqi_max":40,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":9.5,"pm10_avg":null,"hours":1,"stations_avg":2}]}