{"city":"Tosu","country":"Japan","lat":33.366668701171875,"lon":130.51666259765625,"range":"48h","license":"CC BY 4.0","source":"https://cerns.io","hourly":[{"datetime_utc":"2026-07-20T04:00:00Z","aqi":57,"aqi_min":21,"aqi_max":95,"pm25":14.77,"pm10":null,"stations":18},{"datetime_utc":"2026-07-20T05:00:00Z","aqi":57,"aqi_min":10,"aqi_max":119,"pm25":14.93,"pm10":null,"stations":22},{"datetime_utc":"2026-07-20T06:00:00Z","aqi":56,"aqi_min":18,"aqi_max":76,"pm25":14.33,"pm10":null,"stations":24},{"datetime_utc":"2026-07-20T07:00:00Z","aqi":65,"aqi_min":30,"aqi_max":109,"pm25":18.95,"pm10":null,"stations":27},{"datetime_utc":"2026-07-20T08:00:00Z","aqi":53,"aqi_min":18,"aqi_max":72,"pm25":12.88,"pm10":null,"stations":12},{"datetime_utc":"2026-07-20T09:00:00Z","aqi":57,"aqi_min":17,"aqi_max":78,"pm25":14.92,"pm10":null,"stations":23},{"datetime_utc":"2026-07-20T10:00:00Z","aqi":56,"aqi_min":26,"aqi_max":95,"pm25":14.74,"pm10":null,"stations":29},{"datetime_utc":"2026-07-20T11:00:00Z","aqi":56,"aqi_min":13,"aqi_max":95,"pm25":14.69,"pm10":null,"stations":27},{"datetime_utc":"2026-07-20T12:00:00Z","aqi":55,"aqi_min":25,"aqi_max":76,"pm25":14.1,"pm10":null,"stations":11},{"datetime_utc":"2026-07-20T13:00:00Z","aqi":54,"aqi_min":21,"aqi_max":90,"pm25":13.66,"pm10":null,"stations":29},{"datetime_utc":"2026-07-20T14:00:00Z","aqi":57,"aqi_min":16,"aqi_max":94,"pm25":15.03,"pm10":null,"stations":13},{"datetime_utc":"2026-07-20T15:00:00Z","aqi":51,"aqi_min":3,"aqi_max":97,"pm25":12.31,"pm10":null,"stations":22},{"datetime_utc":"2026-07-20T16:00:00Z","aqi":55,"aqi_min":5,"aqi_max":93,"pm25":13.95,"pm10":null,"stations":28},{"datetime_utc":"2026-07-20T17:00:00Z","aqi":51,"aqi_min":10,"aqi_max":79,"pm25":12.17,"pm10":null,"stations":20},{"datetime_utc":"2026-07-20T18:00:00Z","aqi":54,"aqi_min":17,"aqi_max":97,"pm25":13.6,"pm10":null,"stations":23},{"datetime_utc":"2026-07-20T19:00:00Z","aqi":39,"aqi_min":21,"aqi_max":55,"pm25":9.41,"pm10":null,"stations":9},{"datetime_utc":"2026-07-20T20:00:00Z","aqi":54,"aqi_min":13,"aqi_max":95,"pm25":13.47,"pm10":null,"stations":34},{"datetime_utc":"2026-07-20T21:00:00Z","aqi":54,"aqi_min":18,"aqi_max":85,"pm25":13.72,"pm10":null,"stations":14},{"datetime_utc":"2026-07-20T22:00:00Z","aqi":53,"aqi_min":5,"aqi_max":78,"pm25":12.98,"pm10":null,"stations":12},{"datetime_utc":"2026-07-20T23:00:00Z","aqi":52,"aqi_min":11,"aqi_max":68,"pm25":12.55,"pm10":null,"stations":19},{"datetime_utc":"2026-07-21T00:00:00Z","aqi":55,"aqi_min":10,"aqi_max":85,"pm25":14.0,"pm10":null,"stations":16},{"datetime_utc":"2026-07-21T01:00:00Z","aqi":59,"aqi_min":6,"aqi_max":87,"pm25":16.02,"pm10":null,"stations":18},{"datetime_utc":"2026-07-21T02:00:00Z","aqi":68,"aqi_min":9,"aqi_max":102,"pm25":19.96,"pm10":null,"stations":22},{"datetime_utc":"2026-07-21T03:00:00Z","aqi":50,"aqi_min":5,"aqi_max":76,"pm25":12.03,"pm10":null,"stations":23},{"datetime_utc":"2026-07-21T05:00:00Z","aqi":59,"aqi_min":25,"aqi_max":72,"pm25":15.7,"pm10":null,"stations":16},{"datetime_utc":"2026-07-21T06:00:00Z","aqi":62,"aqi_min":35,"aqi_max":93,"pm25":17.34,"pm10":null,"stations":15},{"datetime_utc":"2026-07-21T07:00:00Z","aqi":68,"aqi_min":44,"aqi_max":94,"pm25":20.11,"pm10":null,"stations":11},{"datetime_utc":"2026-07-21T08:00:00Z","aqi":53,"aqi_min":27,"aqi_max":68,"pm25":12.88,"pm10":null,"stations":12},{"datetime_utc":"2026-07-21T09:00:00Z","aqi":60,"aqi_min":27,"aqi_max":68,"pm25":16.19,"pm10":null,"stations":7},{"datetime_utc":"2026-07-21T10:00:00Z","aqi":61,"aqi_min":20,"aqi_max":144,"pm25":16.95,"pm10":null,"stations":18},{"datetime_utc":"2026-07-21T11:00:00Z","aqi":55,"aqi_min":8,"aqi_max":80,"pm25":14.23,"pm10":null,"stations":21},{"datetime_utc":"2026-07-21T12:00:00Z","aqi":60,"aqi_min":45,"aqi_max":74,"pm25":16.58,"pm10":null,"stations":3},{"datetime_utc":"2026-07-21T13:00:00Z","aqi":57,"aqi_min":21,"aqi_max":82,"pm25":14.95,"pm10":null,"stations":17},{"datetime_utc":"2026-07-21T14:00:00Z","aqi":70,"aqi_min":38,"aqi_max":86,"pm25":21.01,"pm10":null,"stations":5},{"datetime_utc":"2026-07-21T15:00:00Z","aqi":56,"aqi_min":24,"aqi_max":80,"pm25":14.31,"pm10":null,"stations":9},{"datetime_utc":"2026-07-21T17:00:00Z","aqi":79,"aqi_min":53,"aqi_max":132,"pm25":25.19,"pm10":null,"stations":5},{"datetime_utc":"2026-07-21T18:00:00Z","aqi":65,"aqi_min":17,"aqi_max":107,"pm25":18.68,"pm10":null,"stations":25},{"datetime_utc":"2026-07-21T19:00:00Z","aqi":60,"aqi_min":13,"aqi_max":95,"pm25":16.58,"pm10":null,"stations":13},{"datetime_utc":"2026-07-21T20:00:00Z","aqi":59,"aqi_min":8,"aqi_max":93,"pm25":15.99,"pm10":null,"stations":19},{"datetime_utc":"2026-07-21T21:00:00Z","aqi":54,"aqi_min":21,"aqi_max":70,"pm25":13.5,"pm10":null,"stations":20},{"datetime_utc":"2026-07-21T22:00:00Z","aqi":54,"aqi_min":17,"aqi_max":76,"pm25":13.71,"pm10":null,"stations":24},{"datetime_utc":"2026-07-21T23:00:00Z","aqi":62,"aqi_min":20,"aqi_max":99,"pm25":17.38,"pm10":null,"stations":39},{"datetime_utc":"2026-07-22T00:00:00Z","aqi":61,"aqi_min":8,"aqi_max":85,"pm25":16.65,"pm10":null,"stations":35},{"datetime_utc":"2026-07-22T01:00:00Z","aqi":45,"aqi_min":10,"aqi_max":82,"pm25":10.83,"pm10":null,"stations":31},{"datetime_utc":"2026-07-22T02:00:00Z","aqi":58,"aqi_min":58,"aqi_max":58,"pm25":15.43,"pm10":null,"stations":1}],"daily":[{"date":"2026-07-20","aqi_avg":54,"aqi_min":39,"aqi_max":65,"aqi_color":"#d97706","aqi_label":"Moderate","pm25_avg":13.9,"pm10_avg":null,"hours":20,"stations_avg":21},{"date":"2026-07-21","aqi_avg":60,"aqi_min":50,"aqi_max":79,"aqi_color":"#d97706","aqi_label":"Moderate","pm25_avg":16.5,"pm10_avg":null,"hours":22,"stations_avg":16},{"date":"2026-07-22","aqi_avg":55,"aqi_min":45,"aqi_max":61,"aqi_color":"#d97706","aqi_label":"Moderate","pm25_avg":14.3,"pm10_avg":null,"hours":3,"stations_avg":22}]}