{"city":"Châtellerault","country":"France","lat":46.81705093383789,"lon":0.5451800227165222,"range":"7d","license":"CC BY 4.0","source":"https://cerns.io","hourly":[{"datetime_utc":"2026-05-23T00:00:00Z","aqi":34,"aqi_min":2,"aqi_max":59,"pm25":8.19,"pm10":null,"stations":2},{"datetime_utc":"2026-05-23T02:00:00Z","aqi":31,"aqi_min":31,"aqi_max":31,"pm25":7.44,"pm10":null,"stations":1},{"datetime_utc":"2026-05-23T03:00:00Z","aqi":30,"aqi_min":22,"aqi_max":38,"pm25":7.2,"pm10":null,"stations":2},{"datetime_utc":"2026-05-23T05:00:00Z","aqi":42,"aqi_min":42,"aqi_max":42,"pm25":10.08,"pm10":null,"stations":1},{"datetime_utc":"2026-05-23T07:00:00Z","aqi":38,"aqi_min":38,"aqi_max":38,"pm25":9.12,"pm10":null,"stations":1},{"datetime_utc":"2026-05-23T08:00:00Z","aqi":26,"aqi_min":26,"aqi_max":26,"pm25":6.24,"pm10":null,"stations":1},{"datetime_utc":"2026-05-23T11:00:00Z","aqi":23,"aqi_min":23,"aqi_max":23,"pm25":5.52,"pm10":null,"stations":1},{"datetime_utc":"2026-05-23T13:00:00Z","aqi":33,"aqi_min":32,"aqi_max":34,"pm25":7.92,"pm10":null,"stations":2},{"datetime_utc":"2026-05-23T14:00:00Z","aqi":47,"aqi_min":47,"aqi_max":47,"pm25":11.28,"pm10":null,"stations":1},{"datetime_utc":"2026-05-23T15:00:00Z","aqi":58,"aqi_min":58,"aqi_max":58,"pm25":15.43,"pm10":null,"stations":1},{"datetime_utc":"2026-05-23T19:00:00Z","aqi":30,"aqi_min":30,"aqi_max":30,"pm25":7.2,"pm10":null,"stations":1},{"datetime_utc":"2026-05-23T20:00:00Z","aqi":52,"aqi_min":52,"aqi_max":53,"pm25":12.81,"pm10":null,"stations":2},{"datetime_utc":"2026-05-23T21:00:00Z","aqi":42,"aqi_min":34,"aqi_max":50,"pm25":10.08,"pm10":null,"stations":2},{"datetime_utc":"2026-05-23T22:00:00Z","aqi":1,"aqi_min":1,"aqi_max":1,"pm25":0.24,"pm10":null,"stations":1},{"datetime_utc":"2026-05-23T23:00:00Z","aqi":35,"aqi_min":35,"aqi_max":35,"pm25":8.4,"pm10":null,"stations":1},{"datetime_utc":"2026-05-24T02:00:00Z","aqi":20,"aqi_min":20,"aqi_max":20,"pm25":4.8,"pm10":null,"stations":1},{"datetime_utc":"2026-05-24T04:00:00Z","aqi":18,"aqi_min":18,"aqi_max":18,"pm25":4.32,"pm10":null,"stations":1},{"datetime_utc":"2026-05-24T05:00:00Z","aqi":25,"aqi_min":25,"aqi_max":25,"pm25":6.0,"pm10":null,"stations":1},{"datetime_utc":"2026-05-24T06:00:00Z","aqi":60,"aqi_min":17,"aqi_max":87,"pm25":16.65,"pm10":null,"stations":2},{"datetime_utc":"2026-05-24T09:00:00Z","aqi":31,"aqi_min":31,"aqi_max":31,"pm25":7.44,"pm10":null,"stations":1},{"datetime_utc":"2026-05-24T10:00:00Z","aqi":47,"aqi_min":47,"aqi_max":47,"pm25":11.28,"pm10":null,"stations":1},{"datetime_utc":"2026-05-24T12:00:00Z","aqi":55,"aqi_min":55,"aqi_max":55,"pm25":14.0,"pm10":null,"stations":1},{"datetime_utc":"2026-05-24T13:00:00Z","aqi":9,"aqi_min":9,"aqi_max":9,"pm25":2.16,"pm10":null,"stations":1},{"datetime_utc":"2026-05-24T14:00:00Z","aqi":36,"aqi_min":36,"aqi_max":36,"pm25":8.64,"pm10":null,"stations":1},{"datetime_utc":"2026-05-24T16:00:00Z","aqi":42,"aqi_min":42,"aqi_max":42,"pm25":10.08,"pm10":null,"stations":1},{"datetime_utc":"2026-05-24T17:00:00Z","aqi":164,"aqi_min":164,"aqi_max":164,"pm25":80.68,"pm10":null,"stations":1},{"datetime_utc":"2026-05-24T18:00:00Z","aqi":129,"aqi_min":129,"aqi_max":129,"pm25":46.87,"pm10":null,"stations":1},{"datetime_utc":"2026-05-24T22:00:00Z","aqi":1,"aqi_min":1,"aqi_max":1,"pm25":0.24,"pm10":null,"stations":1},{"datetime_utc":"2026-05-24T23:00:00Z","aqi":55,"aqi_min":55,"aqi_max":55,"pm25":14.0,"pm10":null,"stations":1},{"datetime_utc":"2026-05-25T01:00:00Z","aqi":15,"aqi_min":15,"aqi_max":15,"pm25":3.6,"pm10":null,"stations":1},{"datetime_utc":"2026-05-25T02:00:00Z","aqi":26,"aqi_min":26,"aqi_max":26,"pm25":6.24,"pm10":null,"stations":1},{"datetime_utc":"2026-05-25T03:00:00Z","aqi":44,"aqi_min":27,"aqi_max":56,"pm25":10.48,"pm10":null,"stations":2},{"datetime_utc":"2026-05-25T05:00:00Z","aqi":42,"aqi_min":42,"aqi_max":42,"pm25":10.08,"pm10":null,"stations":1},{"datetime_utc":"2026-05-25T06:00:00Z","aqi":34,"aqi_min":34,"aqi_max":34,"pm25":8.16,"pm10":null,"stations":1},{"datetime_utc":"2026-05-25T08:00:00Z","aqi":21,"aqi_min":21,"aqi_max":21,"pm25":5.04,"pm10":null,"stations":1},{"datetime_utc":"2026-05-25T09:00:00Z","aqi":40,"aqi_min":40,"aqi_max":40,"pm25":9.6,"pm10":null,"stations":1},{"datetime_utc":"2026-05-25T11:00:00Z","aqi":73,"aqi_min":73,"aqi_max":73,"pm25":22.56,"pm10":null,"stations":1},{"datetime_utc":"2026-05-25T12:00:00Z","aqi":46,"aqi_min":46,"aqi_max":46,"pm25":11.04,"pm10":null,"stations":1},{"datetime_utc":"2026-05-25T13:00:00Z","aqi":46,"aqi_min":46,"aqi_max":46,"pm25":11.04,"pm10":null,"stations":1},{"datetime_utc":"2026-05-25T14:00:00Z","aqi":31,"aqi_min":31,"aqi_max":31,"pm25":7.44,"pm10":null,"stations":1},{"datetime_utc":"2026-05-25T15:00:00Z","aqi":53,"aqi_min":49,"aqi_max":56,"pm25":13.12,"pm10":null,"stations":2},{"datetime_utc":"2026-05-25T16:00:00Z","aqi":75,"aqi_min":48,"aqi_max":102,"pm25":23.71,"pm10":null,"stations":2},{"datetime_utc":"2026-05-25T17:00:00Z","aqi":63,"aqi_min":63,"aqi_max":63,"pm25":17.81,"pm10":null,"stations":1},{"datetime_utc":"2026-05-25T18:00:00Z","aqi":92,"aqi_min":92,"aqi_max":92,"pm25":31.6,"pm10":null,"stations":1},{"datetime_utc":"2026-05-25T21:00:00Z","aqi":57,"aqi_min":57,"aqi_max":57,"pm25":14.95,"pm10":null,"stations":1},{"datetime_utc":"2026-05-25T22:00:00Z","aqi":45,"aqi_min":45,"aqi_max":45,"pm25":10.8,"pm10":null,"stations":1},{"datetime_utc":"2026-05-26T00:00:00Z","aqi":24,"aqi_min":12,"aqi_max":36,"pm25":5.76,"pm10":null,"stations":2},{"datetime_utc":"2026-05-26T01:00:00Z","aqi":18,"aqi_min":18,"aqi_max":18,"pm25":4.32,"pm10":null,"stations":1},{"datetime_utc":"2026-05-26T03:00:00Z","aqi":59,"aqi_min":59,"aqi_max":59,"pm25":15.9,"pm10":null,"stations":1},{"datetime_utc":"2026-05-26T05:00:00Z","aqi":39,"aqi_min":39,"aqi_max":39,"pm25":9.36,"pm10":null,"stations":1},{"datetime_utc":"2026-05-26T09:00:00Z","aqi":35,"aqi_min":35,"aqi_max":35,"pm25":8.4,"pm10":null,"stations":1},{"datetime_utc":"2026-05-26T10:00:00Z","aqi":50,"aqi_min":50,"aqi_max":50,"pm25":12.0,"pm10":null,"stations":1},{"datetime_utc":"2026-05-26T11:00:00Z","aqi":55,"aqi_min":55,"aqi_max":55,"pm25":14.0,"pm10":null,"stations":1},{"datetime_utc":"2026-05-26T12:00:00Z","aqi":34,"aqi_min":34,"aqi_max":34,"pm25":8.16,"pm10":null,"stations":1},{"datetime_utc":"2026-05-26T13:00:00Z","aqi":109,"aqi_min":109,"aqi_max":109,"pm25":38.75,"pm10":null,"stations":1},{"datetime_utc":"2026-05-26T15:00:00Z","aqi":61,"aqi_min":61,"aqi_max":61,"pm25":16.86,"pm10":null,"stations":1},{"datetime_utc":"2026-05-26T16:00:00Z","aqi":44,"aqi_min":34,"aqi_max":53,"pm25":10.61,"pm10":null,"stations":2},{"datetime_utc":"2026-05-26T17:00:00Z","aqi":53,"aqi_min":53,"aqi_max":53,"pm25":13.05,"pm10":null,"stations":1},{"datetime_utc":"2026-05-26T19:00:00Z","aqi":28,"aqi_min":18,"aqi_max":37,"pm25":6.6,"pm10":null,"stations":2},{"datetime_utc":"2026-05-26T22:00:00Z","aqi":38,"aqi_min":38,"aqi_max":38,"pm25":9.12,"pm10":null,"stations":1},{"datetime_utc":"2026-05-26T23:00:00Z","aqi":19,"aqi_min":19,"aqi_max":19,"pm25":4.56,"pm10":null,"stations":1},{"datetime_utc":"2026-05-27T01:00:00Z","aqi":69,"aqi_min":69,"aqi_max":69,"pm25":20.66,"pm10":null,"stations":1},{"datetime_utc":"2026-05-27T03:00:00Z","aqi":55,"aqi_min":55,"aqi_max":55,"pm25":14.0,"pm10":null,"stations":1},{"datetime_utc":"2026-05-27T04:00:00Z","aqi":45,"aqi_min":45,"aqi_max":45,"pm25":10.8,"pm10":null,"stations":1},{"datetime_utc":"2026-05-27T05:00:00Z","aqi":38,"aqi_min":38,"aqi_max":38,"pm25":9.12,"pm10":null,"stations":1},{"datetime_utc":"2026-05-27T06:00:00Z","aqi":42,"aqi_min":42,"aqi_max":42,"pm25":10.08,"pm10":null,"stations":1},{"datetime_utc":"2026-05-27T08:00:00Z","aqi":52,"aqi_min":52,"aqi_max":52,"pm25":12.58,"pm10":null,"stations":1},{"datetime_utc":"2026-05-27T09:00:00Z","aqi":47,"aqi_min":47,"aqi_max":47,"pm25":11.28,"pm10":null,"stations":1},{"datetime_utc":"2026-05-27T11:00:00Z","aqi":15,"aqi_min":15,"aqi_max":15,"pm25":3.6,"pm10":null,"stations":1},{"datetime_utc":"2026-05-27T12:00:00Z","aqi":38,"aqi_min":38,"aqi_max":38,"pm25":9.12,"pm10":null,"stations":1},{"datetime_utc":"2026-05-27T16:00:00Z","aqi":109,"aqi_min":109,"aqi_max":109,"pm25":38.75,"pm10":null,"stations":1},{"datetime_utc":"2026-05-27T17:00:00Z","aqi":33,"aqi_min":33,"aqi_max":33,"pm25":7.92,"pm10":null,"stations":1},{"datetime_utc":"2026-05-27T18:00:00Z","aqi":23,"aqi_min":23,"aqi_max":23,"pm25":5.52,"pm10":null,"stations":1},{"datetime_utc":"2026-05-27T21:00:00Z","aqi":61,"aqi_min":61,"aqi_max":61,"pm25":16.86,"pm10":null,"stations":1},{"datetime_utc":"2026-05-27T22:00:00Z","aqi":37,"aqi_min":37,"aqi_max":37,"pm25":8.88,"pm10":null,"stations":1},{"datetime_utc":"2026-05-28T00:00:00Z","aqi":42,"aqi_min":42,"aqi_max":42,"pm25":10.08,"pm10":null,"stations":1},{"datetime_utc":"2026-05-28T04:00:00Z","aqi":54,"aqi_min":54,"aqi_max":54,"pm25":13.53,"pm10":null,"stations":1},{"datetime_utc":"2026-05-28T07:00:00Z","aqi":13,"aqi_min":13,"aqi_max":13,"pm25":3.12,"pm10":null,"stations":1},{"datetime_utc":"2026-05-28T09:00:00Z","aqi":76,"aqi_min":76,"aqi_max":76,"pm25":23.99,"pm10":null,"stations":1},{"datetime_utc":"2026-05-28T10:00:00Z","aqi":50,"aqi_min":50,"aqi_max":50,"pm25":12.0,"pm10":null,"stations":1},{"datetime_utc":"2026-05-28T11:00:00Z","aqi":52,"aqi_min":52,"aqi_max":52,"pm25":12.58,"pm10":null,"stations":1},{"datetime_utc":"2026-05-28T14:00:00Z","aqi":44,"aqi_min":44,"aqi_max":44,"pm25":10.56,"pm10":null,"stations":1},{"datetime_utc":"2026-05-28T15:00:00Z","aqi":63,"aqi_min":63,"aqi_max":63,"pm25":17.81,"pm10":null,"stations":1},{"datetime_utc":"2026-05-28T18:00:00Z","aqi":39,"aqi_min":39,"aqi_max":39,"pm25":9.36,"pm10":null,"stations":1},{"datetime_utc":"2026-05-28T19:00:00Z","aqi":50,"aqi_min":50,"aqi_max":50,"pm25":12.0,"pm10":null,"stations":1},{"datetime_utc":"2026-05-28T20:00:00Z","aqi":44,"aqi_min":44,"aqi_max":44,"pm25":10.56,"pm10":null,"stations":1},{"datetime_utc":"2026-05-28T21:00:00Z","aqi":55,"aqi_min":55,"aqi_max":55,"pm25":14.0,"pm10":null,"stations":1},{"datetime_utc":"2026-05-29T00:00:00Z","aqi":94,"aqi_min":39,"aqi_max":151,"pm25":32.43,"pm10":null,"stations":2},{"datetime_utc":"2026-05-29T04:00:00Z","aqi":6,"aqi_min":6,"aqi_max":6,"pm25":1.44,"pm10":null,"stations":1},{"datetime_utc":"2026-05-29T05:00:00Z","aqi":53,"aqi_min":53,"aqi_max":53,"pm25":13.05,"pm10":null,"stations":1},{"datetime_utc":"2026-05-29T06:00:00Z","aqi":47,"aqi_min":28,"aqi_max":59,"pm25":11.31,"pm10":null,"stations":2},{"datetime_utc":"2026-05-29T07:00:00Z","aqi":48,"aqi_min":48,"aqi_max":48,"pm25":11.52,"pm10":null,"stations":1},{"datetime_utc":"2026-05-29T10:00:00Z","aqi":22,"aqi_min":22,"aqi_max":22,"pm25":5.28,"pm10":null,"stations":1},{"datetime_utc":"2026-05-29T11:00:00Z","aqi":37,"aqi_min":28,"aqi_max":46,"pm25":8.88,"pm10":null,"stations":2},{"datetime_utc":"2026-05-29T12:00:00Z","aqi":47,"aqi_min":47,"aqi_max":47,"pm25":11.28,"pm10":null,"stations":1},{"datetime_utc":"2026-05-29T13:00:00Z","aqi":44,"aqi_min":44,"aqi_max":44,"pm25":10.56,"pm10":null,"stations":1},{"datetime_utc":"2026-05-29T17:00:00Z","aqi":58,"aqi_min":58,"aqi_max":58,"pm25":15.43,"pm10":null,"stations":1},{"datetime_utc":"2026-05-29T20:00:00Z","aqi":29,"aqi_min":29,"aqi_max":29,"pm25":6.96,"pm10":null,"stations":1},{"datetime_utc":"2026-05-29T22:00:00Z","aqi":35,"aqi_min":35,"aqi_max":35,"pm25":8.4,"pm10":null,"stations":1}],"daily":[{"date":"2026-05-23","aqi_avg":35,"aqi_min":1,"aqi_max":58,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":8.5,"pm10_avg":null,"hours":15,"stations_avg":1},{"date":"2026-05-24","aqi_avg":49,"aqi_min":1,"aqi_max":164,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":16.2,"pm10_avg":null,"hours":14,"stations_avg":1},{"date":"2026-05-25","aqi_avg":47,"aqi_min":15,"aqi_max":92,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":12.8,"pm10_avg":null,"hours":17,"stations_avg":1},{"date":"2026-05-26","aqi_avg":44,"aqi_min":18,"aqi_max":109,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":11.8,"pm10_avg":null,"hours":15,"stations_avg":1},{"date":"2026-05-27","aqi_avg":47,"aqi_min":15,"aqi_max":109,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":12.8,"pm10_avg":null,"hours":14,"stations_avg":1},{"date":"2026-05-28","aqi_avg":48,"aqi_min":13,"aqi_max":76,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":12.5,"pm10_avg":null,"hours":12,"stations_avg":1},{"date":"2026-05-29","aqi_avg":43,"aqi_min":6,"aqi_max":94,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":11.4,"pm10_avg":null,"hours":12,"stations_avg":1}]}