{"city":"Yōkaichiba","country":"Japan","lat":35.70000076293945,"lon":140.5500030517578,"range":"48h","license":"CC BY 4.0","source":"https://cerns.io","hourly":[{"datetime_utc":"2026-06-07T19:00:00Z","aqi":35,"aqi_min":21,"aqi_max":54,"pm25":8.27,"pm10":null,"stations":6},{"datetime_utc":"2026-06-07T20:00:00Z","aqi":23,"aqi_min":5,"aqi_max":53,"pm25":5.52,"pm10":null,"stations":8},{"datetime_utc":"2026-06-07T21:00:00Z","aqi":23,"aqi_min":1,"aqi_max":73,"pm25":5.47,"pm10":null,"stations":16},{"datetime_utc":"2026-06-07T22:00:00Z","aqi":57,"aqi_min":9,"aqi_max":152,"pm25":14.88,"pm10":null,"stations":14},{"datetime_utc":"2026-06-07T23:00:00Z","aqi":17,"aqi_min":5,"aqi_max":40,"pm25":4.09,"pm10":null,"stations":20},{"datetime_utc":"2026-06-08T00:00:00Z","aqi":21,"aqi_min":5,"aqi_max":55,"pm25":5.04,"pm10":null,"stations":16},{"datetime_utc":"2026-06-08T01:00:00Z","aqi":22,"aqi_min":3,"aqi_max":46,"pm25":5.21,"pm10":null,"stations":15},{"datetime_utc":"2026-06-08T02:00:00Z","aqi":30,"aqi_min":13,"aqi_max":65,"pm25":7.13,"pm10":null,"stations":16},{"datetime_utc":"2026-06-08T03:00:00Z","aqi":26,"aqi_min":9,"aqi_max":42,"pm25":6.25,"pm10":null,"stations":11},{"datetime_utc":"2026-06-08T04:00:00Z","aqi":22,"aqi_min":7,"aqi_max":34,"pm25":5.31,"pm10":null,"stations":6},{"datetime_utc":"2026-06-08T05:00:00Z","aqi":35,"aqi_min":20,"aqi_max":59,"pm25":8.34,"pm10":null,"stations":7},{"datetime_utc":"2026-06-08T06:00:00Z","aqi":42,"aqi_min":13,"aqi_max":76,"pm25":9.97,"pm10":null,"stations":12},{"datetime_utc":"2026-06-08T07:00:00Z","aqi":20,"aqi_min":3,"aqi_max":32,"pm25":4.79,"pm10":null,"stations":4},{"datetime_utc":"2026-06-08T08:00:00Z","aqi":40,"aqi_min":10,"aqi_max":92,"pm25":9.66,"pm10":null,"stations":12},{"datetime_utc":"2026-06-08T09:00:00Z","aqi":37,"aqi_min":9,"aqi_max":64,"pm25":8.86,"pm10":null,"stations":14},{"datetime_utc":"2026-06-08T10:00:00Z","aqi":38,"aqi_min":9,"aqi_max":70,"pm25":9.2,"pm10":null,"stations":15},{"datetime_utc":"2026-06-08T11:00:00Z","aqi":41,"aqi_min":5,"aqi_max":77,"pm25":9.81,"pm10":null,"stations":11},{"datetime_utc":"2026-06-08T12:00:00Z","aqi":39,"aqi_min":9,"aqi_max":59,"pm25":9.3,"pm10":null,"stations":9},{"datetime_utc":"2026-06-08T13:00:00Z","aqi":45,"aqi_min":17,"aqi_max":98,"pm25":10.77,"pm10":null,"stations":13},{"datetime_utc":"2026-06-08T14:00:00Z","aqi":29,"aqi_min":5,"aqi_max":50,"pm25":6.99,"pm10":null,"stations":17},{"datetime_utc":"2026-06-08T15:00:00Z","aqi":75,"aqi_min":16,"aqi_max":178,"pm25":23.57,"pm10":null,"stations":14},{"datetime_utc":"2026-06-08T16:00:00Z","aqi":28,"aqi_min":17,"aqi_max":42,"pm25":6.66,"pm10":null,"stations":10},{"datetime_utc":"2026-06-08T17:00:00Z","aqi":23,"aqi_min":8,"aqi_max":55,"pm25":5.61,"pm10":null,"stations":14},{"datetime_utc":"2026-06-08T18:00:00Z","aqi":25,"aqi_min":13,"aqi_max":36,"pm25":5.88,"pm10":null,"stations":14},{"datetime_utc":"2026-06-08T19:00:00Z","aqi":26,"aqi_min":9,"aqi_max":43,"pm25":6.18,"pm10":null,"stations":11},{"datetime_utc":"2026-06-08T20:00:00Z","aqi":17,"aqi_min":8,"aqi_max":30,"pm25":4.04,"pm10":null,"stations":15},{"datetime_utc":"2026-06-08T21:00:00Z","aqi":47,"aqi_min":17,"aqi_max":119,"pm25":11.24,"pm10":null,"stations":9},{"datetime_utc":"2026-06-08T22:00:00Z","aqi":24,"aqi_min":6,"aqi_max":70,"pm25":5.68,"pm10":null,"stations":11},{"datetime_utc":"2026-06-08T23:00:00Z","aqi":21,"aqi_min":9,"aqi_max":42,"pm25":5.02,"pm10":null,"stations":15},{"datetime_utc":"2026-06-09T00:00:00Z","aqi":35,"aqi_min":6,"aqi_max":93,"pm25":8.47,"pm10":null,"stations":19},{"datetime_utc":"2026-06-09T01:00:00Z","aqi":29,"aqi_min":13,"aqi_max":55,"pm25":6.95,"pm10":null,"stations":14},{"datetime_utc":"2026-06-09T02:00:00Z","aqi":19,"aqi_min":1,"aqi_max":36,"pm25":4.54,"pm10":null,"stations":13},{"datetime_utc":"2026-06-09T03:00:00Z","aqi":42,"aqi_min":9,"aqi_max":72,"pm25":10.18,"pm10":null,"stations":16},{"datetime_utc":"2026-06-09T04:00:00Z","aqi":43,"aqi_min":15,"aqi_max":62,"pm25":10.31,"pm10":null,"stations":11},{"datetime_utc":"2026-06-09T05:00:00Z","aqi":36,"aqi_min":13,"aqi_max":58,"pm25":8.74,"pm10":null,"stations":15},{"datetime_utc":"2026-06-09T06:00:00Z","aqi":43,"aqi_min":9,"aqi_max":99,"pm25":10.42,"pm10":null,"stations":19},{"datetime_utc":"2026-06-09T07:00:00Z","aqi":38,"aqi_min":17,"aqi_max":114,"pm25":9.01,"pm10":null,"stations":17},{"datetime_utc":"2026-06-09T08:00:00Z","aqi":49,"aqi_min":3,"aqi_max":89,"pm25":11.69,"pm10":null,"stations":18},{"datetime_utc":"2026-06-09T09:00:00Z","aqi":40,"aqi_min":3,"aqi_max":88,"pm25":9.64,"pm10":null,"stations":7},{"datetime_utc":"2026-06-09T10:00:00Z","aqi":44,"aqi_min":16,"aqi_max":98,"pm25":10.57,"pm10":null,"stations":10},{"datetime_utc":"2026-06-09T11:00:00Z","aqi":47,"aqi_min":13,"aqi_max":87,"pm25":11.2,"pm10":null,"stations":23},{"datetime_utc":"2026-06-09T12:00:00Z","aqi":27,"aqi_min":8,"aqi_max":46,"pm25":6.48,"pm10":null,"stations":20},{"datetime_utc":"2026-06-09T13:00:00Z","aqi":21,"aqi_min":10,"aqi_max":45,"pm25":5.12,"pm10":null,"stations":15},{"datetime_utc":"2026-06-09T14:00:00Z","aqi":35,"aqi_min":21,"aqi_max":45,"pm25":8.46,"pm10":null,"stations":10},{"datetime_utc":"2026-06-09T15:00:00Z","aqi":27,"aqi_min":13,"aqi_max":39,"pm25":6.47,"pm10":null,"stations":10},{"datetime_utc":"2026-06-09T16:00:00Z","aqi":23,"aqi_min":13,"aqi_max":42,"pm25":5.54,"pm10":null,"stations":12}],"daily":[{"date":"2026-06-07","aqi_avg":31,"aqi_min":17,"aqi_max":57,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":7.6,"pm10_avg":null,"hours":5,"stations_avg":13},{"date":"2026-06-08","aqi_avg":32,"aqi_min":17,"aqi_max":75,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":7.9,"pm10_avg":null,"hours":24,"stations_avg":12},{"date":"2026-06-09","aqi_avg":35,"aqi_min":19,"aqi_max":49,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":8.5,"pm10_avg":null,"hours":17,"stations_avg":15}]}