{"city":"Liévin","country":"France","lat":50.4197998046875,"lon":2.780679941177368,"range":"48h","license":"CC BY 4.0","source":"https://cerns.io","hourly":[{"datetime_utc":"2026-06-07T03:00:00Z","aqi":33,"aqi_min":13,"aqi_max":61,"pm25":7.88,"pm10":12.89,"stations":8},{"datetime_utc":"2026-06-07T04:00:00Z","aqi":31,"aqi_min":19,"aqi_max":42,"pm25":7.55,"pm10":17.05,"stations":3},{"datetime_utc":"2026-06-07T05:00:00Z","aqi":37,"aqi_min":13,"aqi_max":81,"pm25":8.84,"pm10":16.35,"stations":10},{"datetime_utc":"2026-06-07T06:00:00Z","aqi":24,"aqi_min":2,"aqi_max":42,"pm25":5.83,"pm10":11.67,"stations":12},{"datetime_utc":"2026-06-07T07:00:00Z","aqi":33,"aqi_min":11,"aqi_max":55,"pm25":8.01,"pm10":16.7,"stations":6},{"datetime_utc":"2026-06-07T08:00:00Z","aqi":39,"aqi_min":19,"aqi_max":91,"pm25":9.38,"pm10":16.7,"stations":10},{"datetime_utc":"2026-06-07T09:00:00Z","aqi":35,"aqi_min":20,"aqi_max":72,"pm25":8.33,"pm10":22.8,"stations":6},{"datetime_utc":"2026-06-07T10:00:00Z","aqi":35,"aqi_min":3,"aqi_max":67,"pm25":8.36,"pm10":12.3,"stations":13},{"datetime_utc":"2026-06-07T11:00:00Z","aqi":27,"aqi_min":17,"aqi_max":38,"pm25":6.37,"pm10":9.35,"stations":8},{"datetime_utc":"2026-06-07T12:00:00Z","aqi":24,"aqi_min":2,"aqi_max":59,"pm25":5.81,"pm10":9.57,"stations":12},{"datetime_utc":"2026-06-07T13:00:00Z","aqi":28,"aqi_min":10,"aqi_max":43,"pm25":6.74,"pm10":null,"stations":7},{"datetime_utc":"2026-06-07T14:00:00Z","aqi":32,"aqi_min":21,"aqi_max":45,"pm25":7.55,"pm10":10.25,"stations":8},{"datetime_utc":"2026-06-07T15:00:00Z","aqi":23,"aqi_min":3,"aqi_max":38,"pm25":5.39,"pm10":9.85,"stations":9},{"datetime_utc":"2026-06-07T16:00:00Z","aqi":24,"aqi_min":21,"aqi_max":32,"pm25":5.8,"pm10":8.75,"stations":7},{"datetime_utc":"2026-06-07T17:00:00Z","aqi":28,"aqi_min":13,"aqi_max":55,"pm25":6.62,"pm10":null,"stations":12},{"datetime_utc":"2026-06-07T18:00:00Z","aqi":61,"aqi_min":7,"aqi_max":201,"pm25":16.92,"pm10":6.57,"stations":15},{"datetime_utc":"2026-06-07T19:00:00Z","aqi":29,"aqi_min":4,"aqi_max":50,"pm25":6.93,"pm10":7.0,"stations":8},{"datetime_utc":"2026-06-07T20:00:00Z","aqi":34,"aqi_min":8,"aqi_max":64,"pm25":8.19,"pm10":6.65,"stations":9},{"datetime_utc":"2026-06-07T21:00:00Z","aqi":19,"aqi_min":4,"aqi_max":34,"pm25":4.6,"pm10":5.99,"stations":10},{"datetime_utc":"2026-06-07T22:00:00Z","aqi":25,"aqi_min":5,"aqi_max":49,"pm25":6.12,"pm10":6.38,"stations":13},{"datetime_utc":"2026-06-07T23:00:00Z","aqi":26,"aqi_min":5,"aqi_max":38,"pm25":6.15,"pm10":6.51,"stations":9},{"datetime_utc":"2026-06-08T00:00:00Z","aqi":20,"aqi_min":5,"aqi_max":30,"pm25":4.86,"pm10":6.84,"stations":9},{"datetime_utc":"2026-06-08T01:00:00Z","aqi":31,"aqi_min":4,"aqi_max":72,"pm25":7.35,"pm10":7.16,"stations":11},{"datetime_utc":"2026-06-08T02:00:00Z","aqi":22,"aqi_min":6,"aqi_max":43,"pm25":5.34,"pm10":1.92,"stations":5},{"datetime_utc":"2026-06-08T03:00:00Z","aqi":18,"aqi_min":1,"aqi_max":53,"pm25":4.42,"pm10":7.17,"stations":12},{"datetime_utc":"2026-06-08T04:00:00Z","aqi":30,"aqi_min":5,"aqi_max":88,"pm25":7.26,"pm10":7.52,"stations":11},{"datetime_utc":"2026-06-08T05:00:00Z","aqi":21,"aqi_min":5,"aqi_max":30,"pm25":4.97,"pm10":8.54,"stations":10},{"datetime_utc":"2026-06-08T06:00:00Z","aqi":19,"aqi_min":8,"aqi_max":25,"pm25":4.54,"pm10":9.28,"stations":7},{"datetime_utc":"2026-06-08T07:00:00Z","aqi":25,"aqi_min":4,"aqi_max":42,"pm25":6.11,"pm10":10.86,"stations":10},{"datetime_utc":"2026-06-08T08:00:00Z","aqi":25,"aqi_min":6,"aqi_max":46,"pm25":5.97,"pm10":11.14,"stations":8},{"datetime_utc":"2026-06-08T09:00:00Z","aqi":24,"aqi_min":4,"aqi_max":38,"pm25":5.8,"pm10":10.92,"stations":9},{"datetime_utc":"2026-06-08T10:00:00Z","aqi":28,"aqi_min":5,"aqi_max":44,"pm25":6.56,"pm10":11.02,"stations":10},{"datetime_utc":"2026-06-08T11:00:00Z","aqi":28,"aqi_min":4,"aqi_max":43,"pm25":6.75,"pm10":10.03,"stations":10},{"datetime_utc":"2026-06-08T12:00:00Z","aqi":31,"aqi_min":4,"aqi_max":46,"pm25":7.43,"pm10":9.27,"stations":12},{"datetime_utc":"2026-06-08T13:00:00Z","aqi":34,"aqi_min":2,"aqi_max":93,"pm25":8.25,"pm10":9.7,"stations":10},{"datetime_utc":"2026-06-08T14:00:00Z","aqi":25,"aqi_min":11,"aqi_max":46,"pm25":5.9,"pm10":7.95,"stations":10},{"datetime_utc":"2026-06-08T15:00:00Z","aqi":30,"aqi_min":10,"aqi_max":46,"pm25":7.27,"pm10":6.9,"stations":11},{"datetime_utc":"2026-06-08T16:00:00Z","aqi":22,"aqi_min":12,"aqi_max":35,"pm25":5.26,"pm10":5.7,"stations":6},{"datetime_utc":"2026-06-08T17:00:00Z","aqi":18,"aqi_min":8,"aqi_max":34,"pm25":4.43,"pm10":4.1,"stations":6},{"datetime_utc":"2026-06-08T18:00:00Z","aqi":56,"aqi_min":8,"aqi_max":155,"pm25":14.42,"pm10":3.65,"stations":10},{"datetime_utc":"2026-06-08T19:00:00Z","aqi":20,"aqi_min":8,"aqi_max":42,"pm25":4.83,"pm10":3.45,"stations":6},{"datetime_utc":"2026-06-08T20:00:00Z","aqi":24,"aqi_min":8,"aqi_max":45,"pm25":5.75,"pm10":4.2,"stations":11},{"datetime_utc":"2026-06-08T21:00:00Z","aqi":22,"aqi_min":4,"aqi_max":49,"pm25":5.34,"pm10":6.35,"stations":11},{"datetime_utc":"2026-06-08T22:00:00Z","aqi":56,"aqi_min":6,"aqi_max":178,"pm25":14.56,"pm10":9.2,"stations":10},{"datetime_utc":"2026-06-08T23:00:00Z","aqi":24,"aqi_min":16,"aqi_max":29,"pm25":5.84,"pm10":null,"stations":7}],"daily":[{"date":"2026-06-07","aqi_avg":31,"aqi_min":19,"aqi_max":61,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":7.5,"pm10_avg":11.2,"hours":21,"stations_avg":9},{"date":"2026-06-08","aqi_avg":27,"aqi_min":18,"aqi_max":56,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":6.6,"pm10_avg":7.5,"hours":24,"stations_avg":9}]}