{"city":"Walcourt","country":"Belgium","lat":50.25400924682617,"lon":4.437960147857666,"range":"48h","license":"CC BY 4.0","source":"https://cerns.io","hourly":[{"datetime_utc":"2026-05-28T00:00:00Z","aqi":29,"aqi_min":3,"aqi_max":54,"pm25":6.93,"pm10":17.5,"stations":7},{"datetime_utc":"2026-05-28T01:00:00Z","aqi":25,"aqi_min":5,"aqi_max":52,"pm25":6.14,"pm10":18.0,"stations":13},{"datetime_utc":"2026-05-28T02:00:00Z","aqi":24,"aqi_min":8,"aqi_max":57,"pm25":5.82,"pm10":16.0,"stations":7},{"datetime_utc":"2026-05-28T03:00:00Z","aqi":33,"aqi_min":9,"aqi_max":68,"pm25":7.88,"pm10":16.5,"stations":8},{"datetime_utc":"2026-05-28T04:00:00Z","aqi":48,"aqi_min":4,"aqi_max":95,"pm25":11.61,"pm10":26.5,"stations":8},{"datetime_utc":"2026-05-28T05:00:00Z","aqi":41,"aqi_min":15,"aqi_max":67,"pm25":9.86,"pm10":20.5,"stations":7},{"datetime_utc":"2026-05-28T06:00:00Z","aqi":20,"aqi_min":7,"aqi_max":30,"pm25":4.95,"pm10":22.5,"stations":10},{"datetime_utc":"2026-05-28T07:00:00Z","aqi":25,"aqi_min":17,"aqi_max":43,"pm25":6.09,"pm10":22.5,"stations":8},{"datetime_utc":"2026-05-28T08:00:00Z","aqi":29,"aqi_min":17,"aqi_max":43,"pm25":6.91,"pm10":20.5,"stations":9},{"datetime_utc":"2026-05-28T09:00:00Z","aqi":32,"aqi_min":11,"aqi_max":45,"pm25":7.81,"pm10":19.0,"stations":11},{"datetime_utc":"2026-05-28T10:00:00Z","aqi":31,"aqi_min":9,"aqi_max":42,"pm25":7.54,"pm10":17.0,"stations":11},{"datetime_utc":"2026-05-28T11:00:00Z","aqi":26,"aqi_min":9,"aqi_max":57,"pm25":6.35,"pm10":19.0,"stations":10},{"datetime_utc":"2026-05-28T12:00:00Z","aqi":25,"aqi_min":9,"aqi_max":42,"pm25":5.91,"pm10":20.5,"stations":13},{"datetime_utc":"2026-05-28T13:00:00Z","aqi":25,"aqi_min":5,"aqi_max":54,"pm25":5.87,"pm10":20.0,"stations":11},{"datetime_utc":"2026-05-28T14:00:00Z","aqi":28,"aqi_min":6,"aqi_max":53,"pm25":6.69,"pm10":20.0,"stations":11},{"datetime_utc":"2026-05-28T15:00:00Z","aqi":20,"aqi_min":10,"aqi_max":42,"pm25":4.95,"pm10":20.5,"stations":5},{"datetime_utc":"2026-05-28T16:00:00Z","aqi":28,"aqi_min":3,"aqi_max":42,"pm25":6.65,"pm10":21.0,"stations":9},{"datetime_utc":"2026-05-28T17:00:00Z","aqi":19,"aqi_min":5,"aqi_max":37,"pm25":4.54,"pm10":23.5,"stations":7},{"datetime_utc":"2026-05-28T18:00:00Z","aqi":31,"aqi_min":5,"aqi_max":64,"pm25":7.48,"pm10":22.5,"stations":9},{"datetime_utc":"2026-05-28T19:00:00Z","aqi":54,"aqi_min":5,"aqi_max":159,"pm25":13.68,"pm10":24.0,"stations":8},{"datetime_utc":"2026-05-28T20:00:00Z","aqi":32,"aqi_min":13,"aqi_max":53,"pm25":7.84,"pm10":25.5,"stations":8},{"datetime_utc":"2026-05-28T21:00:00Z","aqi":22,"aqi_min":10,"aqi_max":38,"pm25":5.2,"pm10":26.5,"stations":10},{"datetime_utc":"2026-05-28T22:00:00Z","aqi":36,"aqi_min":25,"aqi_max":42,"pm25":8.66,"pm10":25.5,"stations":5},{"datetime_utc":"2026-05-28T23:00:00Z","aqi":37,"aqi_min":21,"aqi_max":53,"pm25":8.88,"pm10":25.5,"stations":8},{"datetime_utc":"2026-05-29T00:00:00Z","aqi":32,"aqi_min":16,"aqi_max":39,"pm25":7.55,"pm10":24.5,"stations":5},{"datetime_utc":"2026-05-29T01:00:00Z","aqi":21,"aqi_min":9,"aqi_max":35,"pm25":5.05,"pm10":20.0,"stations":10},{"datetime_utc":"2026-05-29T02:00:00Z","aqi":35,"aqi_min":4,"aqi_max":70,"pm25":8.25,"pm10":22.0,"stations":7},{"datetime_utc":"2026-05-29T03:00:00Z","aqi":35,"aqi_min":9,"aqi_max":56,"pm25":8.29,"pm10":22.0,"stations":10},{"datetime_utc":"2026-05-29T04:00:00Z","aqi":37,"aqi_min":31,"aqi_max":42,"pm25":8.9,"pm10":24.0,"stations":6},{"datetime_utc":"2026-05-29T05:00:00Z","aqi":45,"aqi_min":23,"aqi_max":74,"pm25":10.78,"pm10":24.0,"stations":10},{"datetime_utc":"2026-05-29T06:00:00Z","aqi":32,"aqi_min":7,"aqi_max":54,"pm25":7.65,"pm10":29.0,"stations":13},{"datetime_utc":"2026-05-29T07:00:00Z","aqi":33,"aqi_min":20,"aqi_max":43,"pm25":8.0,"pm10":30.0,"stations":8},{"datetime_utc":"2026-05-29T08:00:00Z","aqi":24,"aqi_min":7,"aqi_max":53,"pm25":5.75,"pm10":30.0,"stations":7},{"datetime_utc":"2026-05-29T09:00:00Z","aqi":51,"aqi_min":31,"aqi_max":67,"pm25":12.22,"pm10":32.5,"stations":9},{"datetime_utc":"2026-05-29T10:00:00Z","aqi":46,"aqi_min":20,"aqi_max":64,"pm25":11.03,"pm10":28.5,"stations":14},{"datetime_utc":"2026-05-29T11:00:00Z","aqi":32,"aqi_min":15,"aqi_max":57,"pm25":7.69,"pm10":25.0,"stations":11},{"datetime_utc":"2026-05-29T12:00:00Z","aqi":46,"aqi_min":17,"aqi_max":61,"pm25":11.02,"pm10":24.5,"stations":10},{"datetime_utc":"2026-05-29T13:00:00Z","aqi":26,"aqi_min":9,"aqi_max":44,"pm25":6.2,"pm10":25.0,"stations":9},{"datetime_utc":"2026-05-29T14:00:00Z","aqi":29,"aqi_min":3,"aqi_max":44,"pm25":6.9,"pm10":24.0,"stations":11},{"datetime_utc":"2026-05-29T15:00:00Z","aqi":41,"aqi_min":21,"aqi_max":60,"pm25":9.92,"pm10":25.0,"stations":7},{"datetime_utc":"2026-05-29T16:00:00Z","aqi":48,"aqi_min":6,"aqi_max":67,"pm25":11.62,"pm10":23.5,"stations":9},{"datetime_utc":"2026-05-29T17:00:00Z","aqi":30,"aqi_min":6,"aqi_max":62,"pm25":7.13,"pm10":25.5,"stations":12},{"datetime_utc":"2026-05-29T18:00:00Z","aqi":37,"aqi_min":25,"aqi_max":66,"pm25":8.87,"pm10":25.5,"stations":13},{"datetime_utc":"2026-05-29T19:00:00Z","aqi":42,"aqi_min":21,"aqi_max":61,"pm25":10.05,"pm10":32.0,"stations":13},{"datetime_utc":"2026-05-29T20:00:00Z","aqi":38,"aqi_min":13,"aqi_max":66,"pm25":8.97,"pm10":44.5,"stations":6},{"datetime_utc":"2026-05-29T21:00:00Z","aqi":52,"aqi_min":27,"aqi_max":66,"pm25":12.38,"pm10":42.5,"stations":11},{"datetime_utc":"2026-05-29T22:00:00Z","aqi":61,"aqi_min":53,"aqi_max":71,"pm25":16.79,"pm10":34.0,"stations":4},{"datetime_utc":"2026-05-29T23:00:00Z","aqi":62,"aqi_min":51,"aqi_max":71,"pm25":17.12,"pm10":null,"stations":9}],"daily":[{"date":"2026-05-28","aqi_avg":30,"aqi_min":19,"aqi_max":54,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":7.3,"pm10_avg":21.3,"hours":24,"stations_avg":9},{"date":"2026-05-29","aqi_avg":39,"aqi_min":21,"aqi_max":62,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":9.5,"pm10_avg":27.7,"hours":24,"stations_avg":9}]}