{"city":"Youchou","country":"China","lat":28.96346092224121,"lon":109.14147186279297,"range":"48h","license":"CC BY 4.0","source":"https://cerns.io","hourly":[{"datetime_utc":"2026-07-20T06:00:00Z","aqi":63,"aqi_min":29,"aqi_max":106,"pm25":18.03,"pm10":null,"stations":3},{"datetime_utc":"2026-07-20T08:00:00Z","aqi":70,"aqi_min":65,"aqi_max":74,"pm25":20.9,"pm10":null,"stations":2},{"datetime_utc":"2026-07-20T11:00:00Z","aqi":65,"aqi_min":65,"aqi_max":65,"pm25":18.76,"pm10":null,"stations":1},{"datetime_utc":"2026-07-20T12:00:00Z","aqi":57,"aqi_min":26,"aqi_max":76,"pm25":15.11,"pm10":null,"stations":2},{"datetime_utc":"2026-07-20T14:00:00Z","aqi":62,"aqi_min":50,"aqi_max":74,"pm25":17.52,"pm10":null,"stations":2},{"datetime_utc":"2026-07-20T15:00:00Z","aqi":28,"aqi_min":28,"aqi_max":28,"pm25":6.72,"pm10":null,"stations":1},{"datetime_utc":"2026-07-20T16:00:00Z","aqi":85,"aqi_min":85,"aqi_max":85,"pm25":28.27,"pm10":null,"stations":1},{"datetime_utc":"2026-07-20T18:00:00Z","aqi":70,"aqi_min":70,"aqi_max":70,"pm25":21.13,"pm10":null,"stations":1},{"datetime_utc":"2026-07-20T19:00:00Z","aqi":74,"aqi_min":74,"aqi_max":74,"pm25":23.04,"pm10":null,"stations":1},{"datetime_utc":"2026-07-20T21:00:00Z","aqi":69,"aqi_min":68,"aqi_max":70,"pm25":20.82,"pm10":null,"stations":3},{"datetime_utc":"2026-07-21T00:00:00Z","aqi":74,"aqi_min":74,"aqi_max":74,"pm25":23.04,"pm10":null,"stations":1},{"datetime_utc":"2026-07-21T02:00:00Z","aqi":76,"aqi_min":72,"aqi_max":80,"pm25":23.99,"pm10":null,"stations":2},{"datetime_utc":"2026-07-21T03:00:00Z","aqi":97,"aqi_min":93,"aqi_max":102,"pm25":33.99,"pm10":null,"stations":2},{"datetime_utc":"2026-07-21T04:00:00Z","aqi":68,"aqi_min":34,"aqi_max":89,"pm25":20.14,"pm10":null,"stations":3},{"datetime_utc":"2026-07-21T05:00:00Z","aqi":45,"aqi_min":26,"aqi_max":59,"pm25":10.82,"pm10":null,"stations":3},{"datetime_utc":"2026-07-21T06:00:00Z","aqi":32,"aqi_min":32,"aqi_max":32,"pm25":7.68,"pm10":null,"stations":1},{"datetime_utc":"2026-07-21T07:00:00Z","aqi":78,"aqi_min":78,"aqi_max":78,"pm25":24.94,"pm10":null,"stations":1},{"datetime_utc":"2026-07-21T09:00:00Z","aqi":56,"aqi_min":25,"aqi_max":68,"pm25":14.35,"pm10":null,"stations":4},{"datetime_utc":"2026-07-21T10:00:00Z","aqi":63,"aqi_min":63,"aqi_max":63,"pm25":17.81,"pm10":null,"stations":1},{"datetime_utc":"2026-07-21T11:00:00Z","aqi":33,"aqi_min":27,"aqi_max":38,"pm25":7.92,"pm10":null,"stations":3},{"datetime_utc":"2026-07-21T12:00:00Z","aqi":65,"aqi_min":65,"aqi_max":65,"pm25":18.76,"pm10":null,"stations":1},{"datetime_utc":"2026-07-21T14:00:00Z","aqi":60,"aqi_min":21,"aqi_max":99,"pm25":16.6,"pm10":null,"stations":3},{"datetime_utc":"2026-07-21T15:00:00Z","aqi":42,"aqi_min":42,"aqi_max":42,"pm25":10.08,"pm10":null,"stations":1},{"datetime_utc":"2026-07-21T19:00:00Z","aqi":74,"aqi_min":74,"aqi_max":74,"pm25":23.04,"pm10":null,"stations":1},{"datetime_utc":"2026-07-21T20:00:00Z","aqi":82,"aqi_min":82,"aqi_max":82,"pm25":26.84,"pm10":null,"stations":1},{"datetime_utc":"2026-07-21T22:00:00Z","aqi":80,"aqi_min":80,"aqi_max":80,"pm25":25.89,"pm10":null,"stations":1},{"datetime_utc":"2026-07-22T00:00:00Z","aqi":32,"aqi_min":14,"aqi_max":50,"pm25":7.68,"pm10":null,"stations":2},{"datetime_utc":"2026-07-22T01:00:00Z","aqi":65,"aqi_min":50,"aqi_max":80,"pm25":18.94,"pm10":null,"stations":2},{"datetime_utc":"2026-07-22T02:00:00Z","aqi":60,"aqi_min":57,"aqi_max":63,"pm25":16.38,"pm10":null,"stations":2},{"datetime_utc":"2026-07-22T03:00:00Z","aqi":38,"aqi_min":38,"aqi_max":38,"pm25":9.12,"pm10":null,"stations":1},{"datetime_utc":"2026-07-22T04:00:00Z","aqi":42,"aqi_min":42,"aqi_max":42,"pm25":10.08,"pm10":null,"stations":1}],"daily":[{"date":"2026-07-20","aqi_avg":64,"aqi_min":28,"aqi_max":85,"aqi_color":"#d97706","aqi_label":"Moderate","pm25_avg":19.0,"pm10_avg":null,"hours":10,"stations_avg":2},{"date":"2026-07-21","aqi_avg":64,"aqi_min":32,"aqi_max":97,"aqi_color":"#d97706","aqi_label":"Moderate","pm25_avg":19.1,"pm10_avg":null,"hours":16,"stations_avg":2},{"date":"2026-07-22","aqi_avg":47,"aqi_min":32,"aqi_max":65,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":12.4,"pm10_avg":null,"hours":5,"stations_avg":2}]}