{"city":"Shirahamachō-usazakiminami","country":"Japan","lat":34.783329010009766,"lon":134.7166748046875,"range":"48h","license":"CC BY 4.0","source":"https://cerns.io","hourly":[{"datetime_utc":"2026-06-07T16:00:00Z","aqi":18,"aqi_min":5,"aqi_max":57,"pm25":4.35,"pm10":null,"stations":18},{"datetime_utc":"2026-06-07T17:00:00Z","aqi":25,"aqi_min":1,"aqi_max":53,"pm25":5.87,"pm10":null,"stations":20},{"datetime_utc":"2026-06-07T18:00:00Z","aqi":16,"aqi_min":2,"aqi_max":34,"pm25":3.93,"pm10":null,"stations":19},{"datetime_utc":"2026-06-07T19:00:00Z","aqi":20,"aqi_min":5,"aqi_max":46,"pm25":4.84,"pm10":null,"stations":18},{"datetime_utc":"2026-06-07T20:00:00Z","aqi":19,"aqi_min":5,"aqi_max":46,"pm25":4.52,"pm10":null,"stations":22},{"datetime_utc":"2026-06-07T21:00:00Z","aqi":20,"aqi_min":3,"aqi_max":52,"pm25":4.81,"pm10":null,"stations":11},{"datetime_utc":"2026-06-07T22:00:00Z","aqi":20,"aqi_min":6,"aqi_max":42,"pm25":4.87,"pm10":null,"stations":21},{"datetime_utc":"2026-06-07T23:00:00Z","aqi":18,"aqi_min":5,"aqi_max":38,"pm25":4.19,"pm10":null,"stations":32},{"datetime_utc":"2026-06-08T00:00:00Z","aqi":24,"aqi_min":5,"aqi_max":46,"pm25":5.7,"pm10":null,"stations":29},{"datetime_utc":"2026-06-08T01:00:00Z","aqi":18,"aqi_min":5,"aqi_max":38,"pm25":4.25,"pm10":null,"stations":32},{"datetime_utc":"2026-06-08T02:00:00Z","aqi":28,"aqi_min":9,"aqi_max":78,"pm25":6.71,"pm10":null,"stations":28},{"datetime_utc":"2026-06-08T03:00:00Z","aqi":20,"aqi_min":5,"aqi_max":59,"pm25":4.88,"pm10":null,"stations":25},{"datetime_utc":"2026-06-08T04:00:00Z","aqi":26,"aqi_min":7,"aqi_max":59,"pm25":6.23,"pm10":null,"stations":18},{"datetime_utc":"2026-06-08T05:00:00Z","aqi":26,"aqi_min":8,"aqi_max":38,"pm25":6.19,"pm10":null,"stations":10},{"datetime_utc":"2026-06-08T06:00:00Z","aqi":31,"aqi_min":9,"aqi_max":62,"pm25":7.48,"pm10":null,"stations":25},{"datetime_utc":"2026-06-08T07:00:00Z","aqi":24,"aqi_min":9,"aqi_max":55,"pm25":5.82,"pm10":null,"stations":18},{"datetime_utc":"2026-06-08T08:00:00Z","aqi":33,"aqi_min":13,"aqi_max":101,"pm25":8.0,"pm10":null,"stations":14},{"datetime_utc":"2026-06-08T09:00:00Z","aqi":29,"aqi_min":5,"aqi_max":62,"pm25":6.91,"pm10":null,"stations":19},{"datetime_utc":"2026-06-08T10:00:00Z","aqi":28,"aqi_min":5,"aqi_max":50,"pm25":6.79,"pm10":null,"stations":29},{"datetime_utc":"2026-06-08T11:00:00Z","aqi":30,"aqi_min":5,"aqi_max":53,"pm25":7.19,"pm10":null,"stations":20},{"datetime_utc":"2026-06-08T12:00:00Z","aqi":26,"aqi_min":6,"aqi_max":57,"pm25":6.27,"pm10":null,"stations":11},{"datetime_utc":"2026-06-08T13:00:00Z","aqi":25,"aqi_min":9,"aqi_max":47,"pm25":6.08,"pm10":null,"stations":17},{"datetime_utc":"2026-06-08T14:00:00Z","aqi":33,"aqi_min":9,"aqi_max":63,"pm25":7.95,"pm10":null,"stations":18},{"datetime_utc":"2026-06-08T15:00:00Z","aqi":33,"aqi_min":9,"aqi_max":72,"pm25":7.87,"pm10":null,"stations":14},{"datetime_utc":"2026-06-08T16:00:00Z","aqi":28,"aqi_min":7,"aqi_max":46,"pm25":6.65,"pm10":null,"stations":23},{"datetime_utc":"2026-06-08T17:00:00Z","aqi":35,"aqi_min":9,"aqi_max":102,"pm25":8.29,"pm10":null,"stations":19},{"datetime_utc":"2026-06-08T18:00:00Z","aqi":20,"aqi_min":5,"aqi_max":42,"pm25":4.83,"pm10":null,"stations":18},{"datetime_utc":"2026-06-08T19:00:00Z","aqi":25,"aqi_min":9,"aqi_max":48,"pm25":5.93,"pm10":null,"stations":20},{"datetime_utc":"2026-06-08T20:00:00Z","aqi":23,"aqi_min":9,"aqi_max":59,"pm25":5.57,"pm10":null,"stations":20},{"datetime_utc":"2026-06-08T21:00:00Z","aqi":25,"aqi_min":5,"aqi_max":47,"pm25":6.08,"pm10":null,"stations":21},{"datetime_utc":"2026-06-08T22:00:00Z","aqi":27,"aqi_min":13,"aqi_max":51,"pm25":6.38,"pm10":null,"stations":24},{"datetime_utc":"2026-06-08T23:00:00Z","aqi":21,"aqi_min":4,"aqi_max":46,"pm25":5.11,"pm10":null,"stations":33},{"datetime_utc":"2026-06-09T00:00:00Z","aqi":32,"aqi_min":2,"aqi_max":78,"pm25":7.55,"pm10":null,"stations":31},{"datetime_utc":"2026-06-09T01:00:00Z","aqi":32,"aqi_min":13,"aqi_max":59,"pm25":7.74,"pm10":null,"stations":27},{"datetime_utc":"2026-06-09T02:00:00Z","aqi":24,"aqi_min":5,"aqi_max":46,"pm25":5.73,"pm10":null,"stations":7},{"datetime_utc":"2026-06-09T03:00:00Z","aqi":41,"aqi_min":13,"aqi_max":55,"pm25":9.94,"pm10":null,"stations":16},{"datetime_utc":"2026-06-09T04:00:00Z","aqi":30,"aqi_min":9,"aqi_max":99,"pm25":7.26,"pm10":null,"stations":13},{"datetime_utc":"2026-06-09T05:00:00Z","aqi":32,"aqi_min":7,"aqi_max":62,"pm25":7.58,"pm10":null,"stations":13},{"datetime_utc":"2026-06-09T06:00:00Z","aqi":28,"aqi_min":5,"aqi_max":58,"pm25":6.85,"pm10":null,"stations":19},{"datetime_utc":"2026-06-09T07:00:00Z","aqi":36,"aqi_min":17,"aqi_max":53,"pm25":8.61,"pm10":null,"stations":14},{"datetime_utc":"2026-06-09T08:00:00Z","aqi":36,"aqi_min":9,"aqi_max":70,"pm25":8.7,"pm10":null,"stations":22},{"datetime_utc":"2026-06-09T09:00:00Z","aqi":32,"aqi_min":10,"aqi_max":54,"pm25":7.6,"pm10":null,"stations":5},{"datetime_utc":"2026-06-09T10:00:00Z","aqi":43,"aqi_min":9,"aqi_max":97,"pm25":10.34,"pm10":null,"stations":12},{"datetime_utc":"2026-06-09T11:00:00Z","aqi":35,"aqi_min":9,"aqi_max":58,"pm25":8.29,"pm10":null,"stations":12},{"datetime_utc":"2026-06-09T12:00:00Z","aqi":25,"aqi_min":8,"aqi_max":59,"pm25":6.04,"pm10":null,"stations":21},{"datetime_utc":"2026-06-09T13:00:00Z","aqi":36,"aqi_min":17,"aqi_max":107,"pm25":8.69,"pm10":null,"stations":16},{"datetime_utc":"2026-06-09T14:00:00Z","aqi":26,"aqi_min":10,"aqi_max":107,"pm25":6.23,"pm10":null,"stations":33}],"daily":[{"date":"2026-06-07","aqi_avg":20,"aqi_min":16,"aqi_max":25,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":4.7,"pm10_avg":null,"hours":8,"stations_avg":20},{"date":"2026-06-08","aqi_avg":27,"aqi_min":18,"aqi_max":35,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":6.4,"pm10_avg":null,"hours":24,"stations_avg":21},{"date":"2026-06-09","aqi_avg":33,"aqi_min":24,"aqi_max":43,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":7.8,"pm10_avg":null,"hours":15,"stations_avg":17}]}