{"city":"Chalon-sur-Saône","country":"France","lat":46.78112030029297,"lon":4.853720188140869,"range":"48h","license":"CC BY 4.0","source":"https://cerns.io","hourly":[{"datetime_utc":"2026-05-28T02:00:00Z","aqi":54,"aqi_min":48,"aqi_max":56,"pm25":13.33,"pm10":null,"stations":3},{"datetime_utc":"2026-05-28T03:00:00Z","aqi":60,"aqi_min":60,"aqi_max":60,"pm25":16.38,"pm10":null,"stations":1},{"datetime_utc":"2026-05-28T05:00:00Z","aqi":42,"aqi_min":22,"aqi_max":54,"pm25":10.13,"pm10":null,"stations":4},{"datetime_utc":"2026-05-28T06:00:00Z","aqi":44,"aqi_min":27,"aqi_max":54,"pm25":10.51,"pm10":null,"stations":3},{"datetime_utc":"2026-05-28T08:00:00Z","aqi":55,"aqi_min":55,"aqi_max":55,"pm25":14.0,"pm10":null,"stations":1},{"datetime_utc":"2026-05-28T10:00:00Z","aqi":38,"aqi_min":37,"aqi_max":40,"pm25":9.24,"pm10":null,"stations":2},{"datetime_utc":"2026-05-28T11:00:00Z","aqi":24,"aqi_min":2,"aqi_max":46,"pm25":5.76,"pm10":null,"stations":2},{"datetime_utc":"2026-05-28T12:00:00Z","aqi":46,"aqi_min":46,"aqi_max":46,"pm25":11.04,"pm10":null,"stations":1},{"datetime_utc":"2026-05-28T13:00:00Z","aqi":47,"aqi_min":15,"aqi_max":76,"pm25":11.34,"pm10":null,"stations":5},{"datetime_utc":"2026-05-28T14:00:00Z","aqi":37,"aqi_min":37,"aqi_max":37,"pm25":8.88,"pm10":null,"stations":1},{"datetime_utc":"2026-05-28T15:00:00Z","aqi":29,"aqi_min":7,"aqi_max":42,"pm25":7.04,"pm10":null,"stations":3},{"datetime_utc":"2026-05-28T17:00:00Z","aqi":33,"aqi_min":2,"aqi_max":58,"pm25":7.95,"pm10":null,"stations":2},{"datetime_utc":"2026-05-28T19:00:00Z","aqi":55,"aqi_min":55,"aqi_max":55,"pm25":14.0,"pm10":null,"stations":1},{"datetime_utc":"2026-05-28T20:00:00Z","aqi":20,"aqi_min":11,"aqi_max":29,"pm25":4.8,"pm10":null,"stations":2},{"datetime_utc":"2026-05-28T21:00:00Z","aqi":20,"aqi_min":6,"aqi_max":34,"pm25":4.8,"pm10":null,"stations":2},{"datetime_utc":"2026-05-28T22:00:00Z","aqi":23,"aqi_min":1,"aqi_max":46,"pm25":5.64,"pm10":null,"stations":2},{"datetime_utc":"2026-05-28T23:00:00Z","aqi":25,"aqi_min":17,"aqi_max":34,"pm25":6.12,"pm10":null,"stations":2},{"datetime_utc":"2026-05-29T00:00:00Z","aqi":24,"aqi_min":7,"aqi_max":41,"pm25":5.76,"pm10":null,"stations":2},{"datetime_utc":"2026-05-29T01:00:00Z","aqi":54,"aqi_min":48,"aqi_max":59,"pm25":13.71,"pm10":null,"stations":2},{"datetime_utc":"2026-05-29T03:00:00Z","aqi":30,"aqi_min":30,"aqi_max":30,"pm25":7.2,"pm10":null,"stations":1},{"datetime_utc":"2026-05-29T04:00:00Z","aqi":22,"aqi_min":20,"aqi_max":23,"pm25":5.2,"pm10":null,"stations":3},{"datetime_utc":"2026-05-29T05:00:00Z","aqi":10,"aqi_min":10,"aqi_max":10,"pm25":2.4,"pm10":null,"stations":1},{"datetime_utc":"2026-05-29T06:00:00Z","aqi":18,"aqi_min":6,"aqi_max":29,"pm25":4.2,"pm10":null,"stations":2},{"datetime_utc":"2026-05-29T07:00:00Z","aqi":62,"aqi_min":24,"aqi_max":111,"pm25":17.51,"pm10":null,"stations":3},{"datetime_utc":"2026-05-29T09:00:00Z","aqi":32,"aqi_min":22,"aqi_max":42,"pm25":7.68,"pm10":null,"stations":2},{"datetime_utc":"2026-05-29T11:00:00Z","aqi":51,"aqi_min":51,"aqi_max":51,"pm25":12.1,"pm10":null,"stations":1},{"datetime_utc":"2026-05-29T13:00:00Z","aqi":31,"aqi_min":13,"aqi_max":59,"pm25":7.46,"pm10":null,"stations":3},{"datetime_utc":"2026-05-29T14:00:00Z","aqi":43,"aqi_min":43,"aqi_max":43,"pm25":10.32,"pm10":null,"stations":1},{"datetime_utc":"2026-05-29T15:00:00Z","aqi":44,"aqi_min":44,"aqi_max":44,"pm25":10.56,"pm10":null,"stations":2},{"datetime_utc":"2026-05-29T16:00:00Z","aqi":16,"aqi_min":9,"aqi_max":26,"pm25":3.92,"pm10":null,"stations":3},{"datetime_utc":"2026-05-29T18:00:00Z","aqi":110,"aqi_min":93,"aqi_max":137,"pm25":39.21,"pm10":null,"stations":4},{"datetime_utc":"2026-05-29T19:00:00Z","aqi":42,"aqi_min":42,"aqi_max":42,"pm25":10.08,"pm10":null,"stations":1},{"datetime_utc":"2026-05-29T20:00:00Z","aqi":49,"aqi_min":49,"aqi_max":49,"pm25":11.76,"pm10":null,"stations":1},{"datetime_utc":"2026-05-29T21:00:00Z","aqi":50,"aqi_min":34,"aqi_max":56,"pm25":11.9,"pm10":null,"stations":3},{"datetime_utc":"2026-05-29T22:00:00Z","aqi":48,"aqi_min":38,"aqi_max":55,"pm25":11.56,"pm10":null,"stations":2},{"datetime_utc":"2026-05-29T23:00:00Z","aqi":18,"aqi_min":10,"aqi_max":26,"pm25":4.24,"pm10":null,"stations":3}],"daily":[{"date":"2026-05-28","aqi_avg":38,"aqi_min":20,"aqi_max":60,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":9.5,"pm10_avg":null,"hours":17,"stations_avg":2},{"date":"2026-05-29","aqi_avg":40,"aqi_min":10,"aqi_max":110,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":10.4,"pm10_avg":null,"hours":19,"stations_avg":2}]}