{"city":"Heguan","country":"China","lat":36.88998031616211,"lon":118.57379150390625,"range":"48h","license":"CC BY 4.0","source":"https://cerns.io","hourly":[{"datetime_utc":"2026-06-07T10:00:00Z","aqi":44,"aqi_min":34,"aqi_max":52,"pm25":10.53,"pm10":null,"stations":9},{"datetime_utc":"2026-06-07T11:00:00Z","aqi":59,"aqi_min":34,"aqi_max":95,"pm25":15.98,"pm10":null,"stations":9},{"datetime_utc":"2026-06-07T12:00:00Z","aqi":70,"aqi_min":25,"aqi_max":152,"pm25":21.15,"pm10":null,"stations":12},{"datetime_utc":"2026-06-07T13:00:00Z","aqi":64,"aqi_min":30,"aqi_max":137,"pm25":18.12,"pm10":null,"stations":11},{"datetime_utc":"2026-06-07T14:00:00Z","aqi":60,"aqi_min":17,"aqi_max":80,"pm25":16.29,"pm10":null,"stations":6},{"datetime_utc":"2026-06-07T15:00:00Z","aqi":81,"aqi_min":31,"aqi_max":147,"pm25":26.34,"pm10":null,"stations":11},{"datetime_utc":"2026-06-07T16:00:00Z","aqi":76,"aqi_min":34,"aqi_max":112,"pm25":24.15,"pm10":null,"stations":10},{"datetime_utc":"2026-06-07T17:00:00Z","aqi":65,"aqi_min":25,"aqi_max":122,"pm25":18.7,"pm10":null,"stations":10},{"datetime_utc":"2026-06-07T18:00:00Z","aqi":50,"aqi_min":25,"aqi_max":99,"pm25":11.9,"pm10":null,"stations":8},{"datetime_utc":"2026-06-07T19:00:00Z","aqi":62,"aqi_min":9,"aqi_max":127,"pm25":17.44,"pm10":null,"stations":11},{"datetime_utc":"2026-06-07T20:00:00Z","aqi":71,"aqi_min":22,"aqi_max":139,"pm25":21.45,"pm10":null,"stations":12},{"datetime_utc":"2026-06-07T21:00:00Z","aqi":69,"aqi_min":40,"aqi_max":102,"pm25":20.68,"pm10":null,"stations":7},{"datetime_utc":"2026-06-07T22:00:00Z","aqi":68,"aqi_min":17,"aqi_max":127,"pm25":20.0,"pm10":null,"stations":9},{"datetime_utc":"2026-06-07T23:00:00Z","aqi":55,"aqi_min":26,"aqi_max":89,"pm25":13.86,"pm10":null,"stations":8},{"datetime_utc":"2026-06-08T00:00:00Z","aqi":51,"aqi_min":21,"aqi_max":78,"pm25":12.14,"pm10":null,"stations":9},{"datetime_utc":"2026-06-08T01:00:00Z","aqi":62,"aqi_min":27,"aqi_max":109,"pm25":17.42,"pm10":null,"stations":10},{"datetime_utc":"2026-06-08T02:00:00Z","aqi":61,"aqi_min":31,"aqi_max":95,"pm25":16.99,"pm10":null,"stations":8},{"datetime_utc":"2026-06-08T03:00:00Z","aqi":54,"aqi_min":26,"aqi_max":70,"pm25":13.61,"pm10":null,"stations":12},{"datetime_utc":"2026-06-08T04:00:00Z","aqi":56,"aqi_min":32,"aqi_max":82,"pm25":14.48,"pm10":null,"stations":7},{"datetime_utc":"2026-06-08T05:00:00Z","aqi":64,"aqi_min":34,"aqi_max":153,"pm25":18.19,"pm10":null,"stations":10},{"datetime_utc":"2026-06-08T06:00:00Z","aqi":50,"aqi_min":31,"aqi_max":66,"pm25":11.88,"pm10":null,"stations":9},{"datetime_utc":"2026-06-08T07:00:00Z","aqi":55,"aqi_min":36,"aqi_max":67,"pm25":14.1,"pm10":null,"stations":7},{"datetime_utc":"2026-06-08T08:00:00Z","aqi":58,"aqi_min":32,"aqi_max":75,"pm25":15.42,"pm10":null,"stations":12},{"datetime_utc":"2026-06-08T09:00:00Z","aqi":63,"aqi_min":24,"aqi_max":102,"pm25":18.02,"pm10":null,"stations":9},{"datetime_utc":"2026-06-08T10:00:00Z","aqi":59,"aqi_min":30,"aqi_max":78,"pm25":15.89,"pm10":null,"stations":9},{"datetime_utc":"2026-06-08T11:00:00Z","aqi":59,"aqi_min":31,"aqi_max":83,"pm25":15.9,"pm10":null,"stations":11},{"datetime_utc":"2026-06-08T12:00:00Z","aqi":64,"aqi_min":55,"aqi_max":93,"pm25":18.55,"pm10":null,"stations":9},{"datetime_utc":"2026-06-08T13:00:00Z","aqi":55,"aqi_min":31,"aqi_max":99,"pm25":14.0,"pm10":null,"stations":8},{"datetime_utc":"2026-06-08T14:00:00Z","aqi":49,"aqi_min":30,"aqi_max":62,"pm25":11.74,"pm10":null,"stations":6},{"datetime_utc":"2026-06-08T15:00:00Z","aqi":60,"aqi_min":39,"aqi_max":89,"pm25":16.22,"pm10":null,"stations":12},{"datetime_utc":"2026-06-08T16:00:00Z","aqi":56,"aqi_min":15,"aqi_max":74,"pm25":14.53,"pm10":null,"stations":8},{"datetime_utc":"2026-06-08T17:00:00Z","aqi":55,"aqi_min":31,"aqi_max":85,"pm25":14.07,"pm10":null,"stations":8},{"datetime_utc":"2026-06-08T18:00:00Z","aqi":62,"aqi_min":30,"aqi_max":94,"pm25":17.23,"pm10":null,"stations":7},{"datetime_utc":"2026-06-08T19:00:00Z","aqi":54,"aqi_min":25,"aqi_max":78,"pm25":13.42,"pm10":null,"stations":9},{"datetime_utc":"2026-06-08T20:00:00Z","aqi":56,"aqi_min":30,"aqi_max":78,"pm25":14.33,"pm10":null,"stations":10},{"datetime_utc":"2026-06-08T21:00:00Z","aqi":78,"aqi_min":36,"aqi_max":114,"pm25":24.88,"pm10":null,"stations":8},{"datetime_utc":"2026-06-08T22:00:00Z","aqi":60,"aqi_min":23,"aqi_max":107,"pm25":16.52,"pm10":null,"stations":11},{"datetime_utc":"2026-06-08T23:00:00Z","aqi":68,"aqi_min":25,"aqi_max":127,"pm25":20.21,"pm10":null,"stations":9},{"datetime_utc":"2026-06-09T00:00:00Z","aqi":71,"aqi_min":39,"aqi_max":109,"pm25":21.39,"pm10":null,"stations":10},{"datetime_utc":"2026-06-09T01:00:00Z","aqi":57,"aqi_min":42,"aqi_max":74,"pm25":14.94,"pm10":null,"stations":9},{"datetime_utc":"2026-06-09T02:00:00Z","aqi":57,"aqi_min":30,"aqi_max":72,"pm25":15.13,"pm10":null,"stations":10},{"datetime_utc":"2026-06-09T03:00:00Z","aqi":42,"aqi_min":18,"aqi_max":58,"pm25":10.2,"pm10":null,"stations":9},{"datetime_utc":"2026-06-09T04:00:00Z","aqi":58,"aqi_min":28,"aqi_max":109,"pm25":15.39,"pm10":null,"stations":4},{"datetime_utc":"2026-06-09T05:00:00Z","aqi":62,"aqi_min":34,"aqi_max":89,"pm25":17.12,"pm10":null,"stations":7},{"datetime_utc":"2026-06-09T06:00:00Z","aqi":76,"aqi_min":30,"aqi_max":104,"pm25":23.82,"pm10":null,"stations":10},{"datetime_utc":"2026-06-09T07:00:00Z","aqi":72,"aqi_min":44,"aqi_max":92,"pm25":22.3,"pm10":null,"stations":8},{"datetime_utc":"2026-06-09T08:00:00Z","aqi":75,"aqi_min":47,"aqi_max":88,"pm25":23.35,"pm10":null,"stations":5}],"daily":[{"date":"2026-06-07","aqi_avg":64,"aqi_min":44,"aqi_max":81,"aqi_color":"#d97706","aqi_label":"Moderate","pm25_avg":18.3,"pm10_avg":null,"hours":14,"stations_avg":10},{"date":"2026-06-08","aqi_avg":59,"aqi_min":49,"aqi_max":78,"aqi_color":"#d97706","aqi_label":"Moderate","pm25_avg":15.8,"pm10_avg":null,"hours":24,"stations_avg":9},{"date":"2026-06-09","aqi_avg":63,"aqi_min":42,"aqi_max":76,"aqi_color":"#d97706","aqi_label":"Moderate","pm25_avg":18.2,"pm10_avg":null,"hours":9,"stations_avg":8}]}