{"city":"Matsuura","country":"Japan","lat":33.340579986572266,"lon":129.69503784179688,"range":"48h","license":"CC BY 4.0","source":"https://cerns.io","hourly":[{"datetime_utc":"2026-05-28T02:00:00Z","aqi":29,"aqi_min":17,"aqi_max":54,"pm25":6.97,"pm10":null,"stations":6},{"datetime_utc":"2026-05-28T03:00:00Z","aqi":29,"aqi_min":24,"aqi_max":35,"pm25":6.96,"pm10":null,"stations":5},{"datetime_utc":"2026-05-28T04:00:00Z","aqi":24,"aqi_min":18,"aqi_max":39,"pm25":5.65,"pm10":null,"stations":9},{"datetime_utc":"2026-05-28T05:00:00Z","aqi":27,"aqi_min":9,"aqi_max":55,"pm25":6.5,"pm10":null,"stations":13},{"datetime_utc":"2026-05-28T06:00:00Z","aqi":23,"aqi_min":6,"aqi_max":50,"pm25":5.64,"pm10":null,"stations":6},{"datetime_utc":"2026-05-28T07:00:00Z","aqi":20,"aqi_min":9,"aqi_max":30,"pm25":4.89,"pm10":null,"stations":8},{"datetime_utc":"2026-05-28T08:00:00Z","aqi":28,"aqi_min":7,"aqi_max":55,"pm25":6.58,"pm10":null,"stations":14},{"datetime_utc":"2026-05-28T09:00:00Z","aqi":28,"aqi_min":7,"aqi_max":46,"pm25":6.61,"pm10":null,"stations":9},{"datetime_utc":"2026-05-28T10:00:00Z","aqi":10,"aqi_min":5,"aqi_max":17,"pm25":2.4,"pm10":null,"stations":4},{"datetime_utc":"2026-05-28T11:00:00Z","aqi":31,"aqi_min":5,"aqi_max":55,"pm25":7.45,"pm10":null,"stations":6},{"datetime_utc":"2026-05-28T12:00:00Z","aqi":34,"aqi_min":17,"aqi_max":57,"pm25":8.22,"pm10":null,"stations":9},{"datetime_utc":"2026-05-28T13:00:00Z","aqi":26,"aqi_min":8,"aqi_max":42,"pm25":6.24,"pm10":null,"stations":14},{"datetime_utc":"2026-05-28T15:00:00Z","aqi":55,"aqi_min":30,"aqi_max":70,"pm25":14.22,"pm10":null,"stations":6},{"datetime_utc":"2026-05-28T16:00:00Z","aqi":30,"aqi_min":17,"aqi_max":42,"pm25":7.16,"pm10":null,"stations":6},{"datetime_utc":"2026-05-28T17:00:00Z","aqi":32,"aqi_min":21,"aqi_max":42,"pm25":7.74,"pm10":null,"stations":8},{"datetime_utc":"2026-05-28T18:00:00Z","aqi":28,"aqi_min":5,"aqi_max":53,"pm25":6.7,"pm10":null,"stations":8},{"datetime_utc":"2026-05-28T19:00:00Z","aqi":42,"aqi_min":25,"aqi_max":65,"pm25":10.16,"pm10":null,"stations":7},{"datetime_utc":"2026-05-28T20:00:00Z","aqi":34,"aqi_min":13,"aqi_max":53,"pm25":8.11,"pm10":null,"stations":8},{"datetime_utc":"2026-05-28T21:00:00Z","aqi":40,"aqi_min":21,"aqi_max":55,"pm25":9.47,"pm10":null,"stations":10},{"datetime_utc":"2026-05-28T22:00:00Z","aqi":37,"aqi_min":25,"aqi_max":50,"pm25":8.82,"pm10":null,"stations":4},{"datetime_utc":"2026-05-28T23:00:00Z","aqi":30,"aqi_min":13,"aqi_max":55,"pm25":7.34,"pm10":null,"stations":11},{"datetime_utc":"2026-05-29T00:00:00Z","aqi":25,"aqi_min":2,"aqi_max":42,"pm25":5.95,"pm10":null,"stations":5},{"datetime_utc":"2026-05-29T01:00:00Z","aqi":26,"aqi_min":9,"aqi_max":50,"pm25":6.27,"pm10":null,"stations":9},{"datetime_utc":"2026-05-29T02:00:00Z","aqi":32,"aqi_min":8,"aqi_max":59,"pm25":7.75,"pm10":null,"stations":10},{"datetime_utc":"2026-05-29T03:00:00Z","aqi":39,"aqi_min":37,"aqi_max":43,"pm25":9.36,"pm10":null,"stations":4},{"datetime_utc":"2026-05-29T04:00:00Z","aqi":54,"aqi_min":34,"aqi_max":68,"pm25":13.65,"pm10":null,"stations":11},{"datetime_utc":"2026-05-29T05:00:00Z","aqi":53,"aqi_min":38,"aqi_max":63,"pm25":12.99,"pm10":null,"stations":6},{"datetime_utc":"2026-05-29T06:00:00Z","aqi":46,"aqi_min":17,"aqi_max":59,"pm25":11.08,"pm10":null,"stations":12},{"datetime_utc":"2026-05-29T07:00:00Z","aqi":52,"aqi_min":38,"aqi_max":64,"pm25":12.51,"pm10":null,"stations":9},{"datetime_utc":"2026-05-29T08:00:00Z","aqi":47,"aqi_min":30,"aqi_max":59,"pm25":11.32,"pm10":null,"stations":4},{"datetime_utc":"2026-05-29T09:00:00Z","aqi":36,"aqi_min":13,"aqi_max":57,"pm25":8.65,"pm10":null,"stations":10},{"datetime_utc":"2026-05-29T10:00:00Z","aqi":50,"aqi_min":34,"aqi_max":70,"pm25":11.95,"pm10":null,"stations":5},{"datetime_utc":"2026-05-29T11:00:00Z","aqi":27,"aqi_min":21,"aqi_max":34,"pm25":6.4,"pm10":null,"stations":3},{"datetime_utc":"2026-05-29T12:00:00Z","aqi":40,"aqi_min":13,"aqi_max":70,"pm25":9.67,"pm10":null,"stations":8},{"datetime_utc":"2026-05-29T13:00:00Z","aqi":36,"aqi_min":21,"aqi_max":57,"pm25":8.57,"pm10":null,"stations":12},{"datetime_utc":"2026-05-29T14:00:00Z","aqi":26,"aqi_min":13,"aqi_max":38,"pm25":6.19,"pm10":null,"stations":10},{"datetime_utc":"2026-05-29T15:00:00Z","aqi":56,"aqi_min":30,"aqi_max":76,"pm25":14.75,"pm10":null,"stations":3},{"datetime_utc":"2026-05-29T16:00:00Z","aqi":37,"aqi_min":9,"aqi_max":59,"pm25":8.87,"pm10":null,"stations":13},{"datetime_utc":"2026-05-29T17:00:00Z","aqi":30,"aqi_min":17,"aqi_max":53,"pm25":7.16,"pm10":null,"stations":10},{"datetime_utc":"2026-05-29T18:00:00Z","aqi":36,"aqi_min":21,"aqi_max":59,"pm25":8.74,"pm10":null,"stations":9},{"datetime_utc":"2026-05-29T19:00:00Z","aqi":21,"aqi_min":21,"aqi_max":21,"pm25":5.04,"pm10":null,"stations":2},{"datetime_utc":"2026-05-29T20:00:00Z","aqi":28,"aqi_min":13,"aqi_max":46,"pm25":6.67,"pm10":null,"stations":9},{"datetime_utc":"2026-05-29T21:00:00Z","aqi":32,"aqi_min":21,"aqi_max":46,"pm25":7.82,"pm10":null,"stations":10},{"datetime_utc":"2026-05-29T22:00:00Z","aqi":38,"aqi_min":10,"aqi_max":76,"pm25":9.11,"pm10":null,"stations":10},{"datetime_utc":"2026-05-29T23:00:00Z","aqi":36,"aqi_min":25,"aqi_max":46,"pm25":8.75,"pm10":null,"stations":9},{"datetime_utc":"2026-05-30T00:00:00Z","aqi":43,"aqi_min":17,"aqi_max":61,"pm25":10.42,"pm10":null,"stations":17}],"daily":[{"date":"2026-05-28","aqi_avg":30,"aqi_min":10,"aqi_max":55,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":7.3,"pm10_avg":null,"hours":21,"stations_avg":8},{"date":"2026-05-29","aqi_avg":38,"aqi_min":21,"aqi_max":56,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":9.1,"pm10_avg":null,"hours":24,"stations_avg":8},{"date":"2026-05-30","aqi_avg":43,"aqi_min":43,"aqi_max":43,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":10.4,"pm10_avg":null,"hours":1,"stations_avg":17}]}