{"city":"Nivelles","country":"Belgium","lat":50.598331451416016,"lon":4.328479766845703,"range":"48h","license":"CC BY 4.0","source":"https://cerns.io","hourly":[{"datetime_utc":"2026-06-07T15:00:00Z","aqi":32,"aqi_min":7,"aqi_max":59,"pm25":7.67,"pm10":11.2,"stations":19},{"datetime_utc":"2026-06-07T16:00:00Z","aqi":25,"aqi_min":6,"aqi_max":53,"pm25":5.91,"pm10":10.8,"stations":18},{"datetime_utc":"2026-06-07T17:00:00Z","aqi":26,"aqi_min":7,"aqi_max":72,"pm25":6.33,"pm10":10.0,"stations":16},{"datetime_utc":"2026-06-07T18:00:00Z","aqi":22,"aqi_min":6,"aqi_max":61,"pm25":5.2,"pm10":8.3,"stations":21},{"datetime_utc":"2026-06-07T19:00:00Z","aqi":28,"aqi_min":6,"aqi_max":85,"pm25":6.77,"pm10":7.82,"stations":22},{"datetime_utc":"2026-06-07T20:00:00Z","aqi":29,"aqi_min":7,"aqi_max":74,"pm25":6.89,"pm10":9.18,"stations":20},{"datetime_utc":"2026-06-07T21:00:00Z","aqi":29,"aqi_min":5,"aqi_max":63,"pm25":6.92,"pm10":9.72,"stations":23},{"datetime_utc":"2026-06-07T22:00:00Z","aqi":22,"aqi_min":5,"aqi_max":42,"pm25":5.16,"pm10":9.41,"stations":20},{"datetime_utc":"2026-06-07T23:00:00Z","aqi":21,"aqi_min":5,"aqi_max":49,"pm25":5.1,"pm10":8.84,"stations":16},{"datetime_utc":"2026-06-08T00:00:00Z","aqi":23,"aqi_min":5,"aqi_max":59,"pm25":5.63,"pm10":8.65,"stations":22},{"datetime_utc":"2026-06-08T01:00:00Z","aqi":29,"aqi_min":7,"aqi_max":65,"pm25":6.97,"pm10":10.4,"stations":17},{"datetime_utc":"2026-06-08T02:00:00Z","aqi":23,"aqi_min":13,"aqi_max":38,"pm25":5.6,"pm10":9.6,"stations":20},{"datetime_utc":"2026-06-08T03:00:00Z","aqi":22,"aqi_min":10,"aqi_max":34,"pm25":5.22,"pm10":8.8,"stations":19},{"datetime_utc":"2026-06-08T04:00:00Z","aqi":22,"aqi_min":9,"aqi_max":55,"pm25":5.22,"pm10":9.2,"stations":16},{"datetime_utc":"2026-06-08T05:00:00Z","aqi":23,"aqi_min":10,"aqi_max":51,"pm25":5.47,"pm10":10.0,"stations":22},{"datetime_utc":"2026-06-08T06:00:00Z","aqi":18,"aqi_min":3,"aqi_max":33,"pm25":4.31,"pm10":9.4,"stations":21},{"datetime_utc":"2026-06-08T07:00:00Z","aqi":25,"aqi_min":11,"aqi_max":50,"pm25":5.96,"pm10":13.8,"stations":13},{"datetime_utc":"2026-06-08T08:00:00Z","aqi":31,"aqi_min":11,"aqi_max":82,"pm25":7.47,"pm10":14.0,"stations":20},{"datetime_utc":"2026-06-08T09:00:00Z","aqi":28,"aqi_min":2,"aqi_max":55,"pm25":6.58,"pm10":15.4,"stations":23},{"datetime_utc":"2026-06-08T10:00:00Z","aqi":40,"aqi_min":4,"aqi_max":73,"pm25":9.52,"pm10":15.0,"stations":25},{"datetime_utc":"2026-06-08T11:00:00Z","aqi":34,"aqi_min":2,"aqi_max":72,"pm25":8.22,"pm10":11.39,"stations":21},{"datetime_utc":"2026-06-08T12:00:00Z","aqi":19,"aqi_min":2,"aqi_max":36,"pm25":4.58,"pm10":12.04,"stations":21},{"datetime_utc":"2026-06-08T13:00:00Z","aqi":28,"aqi_min":5,"aqi_max":61,"pm25":6.63,"pm10":12.6,"stations":21},{"datetime_utc":"2026-06-08T14:00:00Z","aqi":28,"aqi_min":5,"aqi_max":57,"pm25":6.62,"pm10":11.8,"stations":15},{"datetime_utc":"2026-06-08T15:00:00Z","aqi":27,"aqi_min":3,"aqi_max":61,"pm25":6.41,"pm10":11.4,"stations":15},{"datetime_utc":"2026-06-08T16:00:00Z","aqi":21,"aqi_min":9,"aqi_max":46,"pm25":5.05,"pm10":12.34,"stations":14},{"datetime_utc":"2026-06-08T17:00:00Z","aqi":23,"aqi_min":5,"aqi_max":65,"pm25":5.62,"pm10":8.13,"stations":22},{"datetime_utc":"2026-06-08T18:00:00Z","aqi":40,"aqi_min":8,"aqi_max":86,"pm25":9.6,"pm10":7.49,"stations":19},{"datetime_utc":"2026-06-08T19:00:00Z","aqi":34,"aqi_min":2,"aqi_max":64,"pm25":8.2,"pm10":5.19,"stations":19},{"datetime_utc":"2026-06-08T20:00:00Z","aqi":15,"aqi_min":2,"aqi_max":37,"pm25":3.68,"pm10":3.57,"stations":10},{"datetime_utc":"2026-06-08T21:00:00Z","aqi":28,"aqi_min":1,"aqi_max":46,"pm25":6.77,"pm10":3.5,"stations":16},{"datetime_utc":"2026-06-08T22:00:00Z","aqi":21,"aqi_min":2,"aqi_max":49,"pm25":5.06,"pm10":8.33,"stations":17},{"datetime_utc":"2026-06-08T23:00:00Z","aqi":24,"aqi_min":5,"aqi_max":55,"pm25":5.66,"pm10":7.0,"stations":22},{"datetime_utc":"2026-06-09T00:00:00Z","aqi":25,"aqi_min":11,"aqi_max":50,"pm25":6.0,"pm10":11.0,"stations":16},{"datetime_utc":"2026-06-09T01:00:00Z","aqi":28,"aqi_min":8,"aqi_max":61,"pm25":6.82,"pm10":9.0,"stations":13},{"datetime_utc":"2026-06-09T02:00:00Z","aqi":33,"aqi_min":10,"aqi_max":64,"pm25":8.01,"pm10":10.5,"stations":18},{"datetime_utc":"2026-06-09T03:00:00Z","aqi":28,"aqi_min":13,"aqi_max":70,"pm25":6.81,"pm10":12.0,"stations":16},{"datetime_utc":"2026-06-09T04:00:00Z","aqi":32,"aqi_min":13,"aqi_max":72,"pm25":7.57,"pm10":13.0,"stations":17},{"datetime_utc":"2026-06-09T05:00:00Z","aqi":24,"aqi_min":15,"aqi_max":36,"pm25":5.75,"pm10":15.0,"stations":14},{"datetime_utc":"2026-06-09T06:00:00Z","aqi":32,"aqi_min":21,"aqi_max":51,"pm25":7.59,"pm10":17.0,"stations":16},{"datetime_utc":"2026-06-09T07:00:00Z","aqi":37,"aqi_min":2,"aqi_max":74,"pm25":8.78,"pm10":12.4,"stations":22},{"datetime_utc":"2026-06-09T08:00:00Z","aqi":37,"aqi_min":5,"aqi_max":65,"pm25":8.82,"pm10":13.0,"stations":15},{"datetime_utc":"2026-06-09T09:00:00Z","aqi":26,"aqi_min":2,"aqi_max":59,"pm25":6.23,"pm10":11.25,"stations":15},{"datetime_utc":"2026-06-09T10:00:00Z","aqi":24,"aqi_min":2,"aqi_max":51,"pm25":5.84,"pm10":11.67,"stations":18},{"datetime_utc":"2026-06-09T11:00:00Z","aqi":22,"aqi_min":3,"aqi_max":57,"pm25":5.21,"pm10":10.25,"stations":20},{"datetime_utc":"2026-06-09T12:00:00Z","aqi":33,"aqi_min":2,"aqi_max":63,"pm25":7.88,"pm10":8.0,"stations":17},{"datetime_utc":"2026-06-09T13:00:00Z","aqi":18,"aqi_min":4,"aqi_max":29,"pm25":4.29,"pm10":9.0,"stations":16},{"datetime_utc":"2026-06-09T14:00:00Z","aqi":17,"aqi_min":3,"aqi_max":27,"pm25":4.11,"pm10":null,"stations":15}],"daily":[{"date":"2026-06-07","aqi_avg":26,"aqi_min":21,"aqi_max":32,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":6.2,"pm10_avg":9.5,"hours":9,"stations_avg":19},{"date":"2026-06-08","aqi_avg":26,"aqi_min":15,"aqi_max":40,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":6.3,"pm10_avg":10.0,"hours":24,"stations_avg":19},{"date":"2026-06-09","aqi_avg":28,"aqi_min":17,"aqi_max":37,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":6.6,"pm10_avg":11.6,"hours":15,"stations_avg":17}]}