{"city":"Herzogenrath","country":"Germany","lat":50.86874008178711,"lon":6.093170166015625,"range":"7d","license":"CC BY 4.0","source":"https://cerns.io","hourly":[{"datetime_utc":"2026-06-02T08:00:00Z","aqi":8,"aqi_min":8,"aqi_max":8,"pm25":2.0,"pm10":null,"stations":1},{"datetime_utc":"2026-06-02T09:00:00Z","aqi":12,"aqi_min":12,"aqi_max":12,"pm25":3.0,"pm10":null,"stations":1},{"datetime_utc":"2026-06-02T10:00:00Z","aqi":8,"aqi_min":8,"aqi_max":8,"pm25":2.0,"pm10":null,"stations":1},{"datetime_utc":"2026-06-02T11:00:00Z","aqi":8,"aqi_min":8,"aqi_max":8,"pm25":2.0,"pm10":null,"stations":1},{"datetime_utc":"2026-06-02T12:00:00Z","aqi":8,"aqi_min":8,"aqi_max":8,"pm25":2.0,"pm10":null,"stations":1},{"datetime_utc":"2026-06-02T13:00:00Z","aqi":8,"aqi_min":8,"aqi_max":8,"pm25":2.0,"pm10":null,"stations":1},{"datetime_utc":"2026-06-02T14:00:00Z","aqi":4,"aqi_min":4,"aqi_max":4,"pm25":1.0,"pm10":null,"stations":1},{"datetime_utc":"2026-06-02T15:00:00Z","aqi":4,"aqi_min":4,"aqi_max":4,"pm25":1.0,"pm10":null,"stations":1},{"datetime_utc":"2026-06-02T16:00:00Z","aqi":8,"aqi_min":8,"aqi_max":8,"pm25":2.0,"pm10":null,"stations":1},{"datetime_utc":"2026-06-02T17:00:00Z","aqi":4,"aqi_min":4,"aqi_max":4,"pm25":1.0,"pm10":null,"stations":1},{"datetime_utc":"2026-06-02T18:00:00Z","aqi":8,"aqi_min":8,"aqi_max":8,"pm25":2.0,"pm10":null,"stations":1},{"datetime_utc":"2026-06-02T19:00:00Z","aqi":4,"aqi_min":4,"aqi_max":4,"pm25":1.0,"pm10":null,"stations":1},{"datetime_utc":"2026-06-02T20:00:00Z","aqi":8,"aqi_min":8,"aqi_max":8,"pm25":2.0,"pm10":null,"stations":1},{"datetime_utc":"2026-06-02T21:00:00Z","aqi":8,"aqi_min":8,"aqi_max":8,"pm25":2.0,"pm10":null,"stations":1},{"datetime_utc":"2026-06-02T22:00:00Z","aqi":4,"aqi_min":4,"aqi_max":4,"pm25":1.0,"pm10":null,"stations":1},{"datetime_utc":"2026-06-02T23:00:00Z","aqi":4,"aqi_min":4,"aqi_max":4,"pm25":1.0,"pm10":null,"stations":1},{"datetime_utc":"2026-06-03T00:00:00Z","aqi":4,"aqi_min":4,"aqi_max":4,"pm25":1.0,"pm10":null,"stations":1},{"datetime_utc":"2026-06-03T01:00:00Z","aqi":4,"aqi_min":4,"aqi_max":4,"pm25":1.0,"pm10":null,"stations":1},{"datetime_utc":"2026-06-03T02:00:00Z","aqi":4,"aqi_min":4,"aqi_max":4,"pm25":1.0,"pm10":null,"stations":1},{"datetime_utc":"2026-06-03T03:00:00Z","aqi":4,"aqi_min":4,"aqi_max":4,"pm25":1.0,"pm10":null,"stations":1},{"datetime_utc":"2026-06-03T04:00:00Z","aqi":4,"aqi_min":4,"aqi_max":4,"pm25":1.0,"pm10":null,"stations":1},{"datetime_utc":"2026-06-03T05:00:00Z","aqi":4,"aqi_min":4,"aqi_max":4,"pm25":1.0,"pm10":null,"stations":1},{"datetime_utc":"2026-06-03T06:00:00Z","aqi":4,"aqi_min":4,"aqi_max":4,"pm25":1.0,"pm10":null,"stations":1},{"datetime_utc":"2026-06-03T07:00:00Z","aqi":4,"aqi_min":4,"aqi_max":4,"pm25":1.0,"pm10":null,"stations":1},{"datetime_utc":"2026-06-03T08:00:00Z","aqi":4,"aqi_min":4,"aqi_max":4,"pm25":1.0,"pm10":null,"stations":1},{"datetime_utc":"2026-06-03T09:00:00Z","aqi":4,"aqi_min":4,"aqi_max":4,"pm25":1.0,"pm10":null,"stations":1},{"datetime_utc":"2026-06-04T18:00:00Z","aqi":8,"aqi_min":8,"aqi_max":8,"pm25":2.0,"pm10":null,"stations":1},{"datetime_utc":"2026-06-04T19:00:00Z","aqi":8,"aqi_min":8,"aqi_max":8,"pm25":2.0,"pm10":null,"stations":1},{"datetime_utc":"2026-06-04T20:00:00Z","aqi":8,"aqi_min":8,"aqi_max":8,"pm25":2.0,"pm10":null,"stations":1},{"datetime_utc":"2026-06-04T21:00:00Z","aqi":8,"aqi_min":8,"aqi_max":8,"pm25":2.0,"pm10":null,"stations":1},{"datetime_utc":"2026-06-04T22:00:00Z","aqi":8,"aqi_min":8,"aqi_max":8,"pm25":2.0,"pm10":null,"stations":1},{"datetime_utc":"2026-06-04T23:00:00Z","aqi":4,"aqi_min":4,"aqi_max":4,"pm25":1.0,"pm10":null,"stations":1},{"datetime_utc":"2026-06-05T00:00:00Z","aqi":4,"aqi_min":4,"aqi_max":4,"pm25":1.0,"pm10":null,"stations":1},{"datetime_utc":"2026-06-05T01:00:00Z","aqi":8,"aqi_min":8,"aqi_max":8,"pm25":2.0,"pm10":null,"stations":1},{"datetime_utc":"2026-06-05T02:00:00Z","aqi":4,"aqi_min":4,"aqi_max":4,"pm25":1.0,"pm10":null,"stations":1},{"datetime_utc":"2026-06-05T03:00:00Z","aqi":4,"aqi_min":4,"aqi_max":4,"pm25":1.0,"pm10":null,"stations":1},{"datetime_utc":"2026-06-05T04:00:00Z","aqi":4,"aqi_min":4,"aqi_max":4,"pm25":1.0,"pm10":null,"stations":1},{"datetime_utc":"2026-06-05T05:00:00Z","aqi":4,"aqi_min":4,"aqi_max":4,"pm25":1.0,"pm10":null,"stations":1},{"datetime_utc":"2026-06-05T06:00:00Z","aqi":8,"aqi_min":8,"aqi_max":8,"pm25":2.0,"pm10":null,"stations":1},{"datetime_utc":"2026-06-05T07:00:00Z","aqi":8,"aqi_min":8,"aqi_max":8,"pm25":2.0,"pm10":null,"stations":1},{"datetime_utc":"2026-06-05T08:00:00Z","aqi":12,"aqi_min":12,"aqi_max":12,"pm25":3.0,"pm10":null,"stations":1},{"datetime_utc":"2026-06-05T09:00:00Z","aqi":8,"aqi_min":8,"aqi_max":8,"pm25":2.0,"pm10":null,"stations":1},{"datetime_utc":"2026-06-05T10:00:00Z","aqi":12,"aqi_min":12,"aqi_max":12,"pm25":3.0,"pm10":null,"stations":1},{"datetime_utc":"2026-06-05T11:00:00Z","aqi":12,"aqi_min":12,"aqi_max":12,"pm25":3.0,"pm10":null,"stations":1},{"datetime_utc":"2026-06-05T12:00:00Z","aqi":12,"aqi_min":12,"aqi_max":12,"pm25":3.0,"pm10":null,"stations":1},{"datetime_utc":"2026-06-05T13:00:00Z","aqi":12,"aqi_min":12,"aqi_max":12,"pm25":3.0,"pm10":null,"stations":1},{"datetime_utc":"2026-06-05T14:00:00Z","aqi":12,"aqi_min":12,"aqi_max":12,"pm25":3.0,"pm10":null,"stations":1},{"datetime_utc":"2026-06-05T15:00:00Z","aqi":12,"aqi_min":12,"aqi_max":12,"pm25":3.0,"pm10":null,"stations":1},{"datetime_utc":"2026-06-05T16:00:00Z","aqi":12,"aqi_min":12,"aqi_max":12,"pm25":3.0,"pm10":null,"stations":1},{"datetime_utc":"2026-06-05T17:00:00Z","aqi":8,"aqi_min":8,"aqi_max":8,"pm25":2.0,"pm10":null,"stations":1},{"datetime_utc":"2026-06-05T18:00:00Z","aqi":8,"aqi_min":8,"aqi_max":8,"pm25":2.0,"pm10":null,"stations":1},{"datetime_utc":"2026-06-05T19:00:00Z","aqi":8,"aqi_min":8,"aqi_max":8,"pm25":2.0,"pm10":null,"stations":1},{"datetime_utc":"2026-06-05T20:00:00Z","aqi":8,"aqi_min":8,"aqi_max":8,"pm25":2.0,"pm10":null,"stations":1},{"datetime_utc":"2026-06-05T21:00:00Z","aqi":8,"aqi_min":8,"aqi_max":8,"pm25":2.0,"pm10":null,"stations":1},{"datetime_utc":"2026-06-05T22:00:00Z","aqi":8,"aqi_min":8,"aqi_max":8,"pm25":2.0,"pm10":null,"stations":1},{"datetime_utc":"2026-06-05T23:00:00Z","aqi":8,"aqi_min":8,"aqi_max":8,"pm25":2.0,"pm10":null,"stations":1},{"datetime_utc":"2026-06-06T00:00:00Z","aqi":8,"aqi_min":8,"aqi_max":8,"pm25":2.0,"pm10":null,"stations":1},{"datetime_utc":"2026-06-06T01:00:00Z","aqi":8,"aqi_min":8,"aqi_max":8,"pm25":2.0,"pm10":null,"stations":1},{"datetime_utc":"2026-06-06T02:00:00Z","aqi":8,"aqi_min":8,"aqi_max":8,"pm25":2.0,"pm10":null,"stations":1},{"datetime_utc":"2026-06-06T03:00:00Z","aqi":8,"aqi_min":8,"aqi_max":8,"pm25":2.0,"pm10":null,"stations":1},{"datetime_utc":"2026-06-06T04:00:00Z","aqi":4,"aqi_min":4,"aqi_max":4,"pm25":1.0,"pm10":null,"stations":1},{"datetime_utc":"2026-06-06T05:00:00Z","aqi":4,"aqi_min":4,"aqi_max":4,"pm25":1.0,"pm10":null,"stations":1},{"datetime_utc":"2026-06-06T06:00:00Z","aqi":4,"aqi_min":4,"aqi_max":4,"pm25":1.0,"pm10":null,"stations":1},{"datetime_utc":"2026-06-06T07:00:00Z","aqi":4,"aqi_min":4,"aqi_max":4,"pm25":1.0,"pm10":null,"stations":1},{"datetime_utc":"2026-06-06T08:00:00Z","aqi":8,"aqi_min":8,"aqi_max":8,"pm25":2.0,"pm10":null,"stations":1},{"datetime_utc":"2026-06-06T09:00:00Z","aqi":4,"aqi_min":4,"aqi_max":4,"pm25":1.0,"pm10":null,"stations":1},{"datetime_utc":"2026-06-06T10:00:00Z","aqi":8,"aqi_min":8,"aqi_max":8,"pm25":2.0,"pm10":null,"stations":1},{"datetime_utc":"2026-06-06T11:00:00Z","aqi":8,"aqi_min":8,"aqi_max":8,"pm25":2.0,"pm10":null,"stations":1},{"datetime_utc":"2026-06-06T16:00:00Z","aqi":4,"aqi_min":4,"aqi_max":4,"pm25":1.0,"pm10":null,"stations":1},{"datetime_utc":"2026-06-06T17:00:00Z","aqi":26,"aqi_min":26,"aqi_max":26,"pm25":6.219610691070557,"pm10":null,"stations":4},{"datetime_utc":"2026-06-07T13:00:00Z","aqi":8,"aqi_min":8,"aqi_max":8,"pm25":2.0,"pm10":null,"stations":1},{"datetime_utc":"2026-06-07T14:00:00Z","aqi":12,"aqi_min":12,"aqi_max":12,"pm25":3.0,"pm10":null,"stations":1},{"datetime_utc":"2026-06-07T15:00:00Z","aqi":8,"aqi_min":8,"aqi_max":8,"pm25":2.0,"pm10":null,"stations":1},{"datetime_utc":"2026-06-07T17:00:00Z","aqi":21,"aqi_min":21,"aqi_max":21,"pm25":5.0,"pm10":null,"stations":1},{"datetime_utc":"2026-06-07T18:00:00Z","aqi":17,"aqi_min":17,"aqi_max":17,"pm25":4.0,"pm10":null,"stations":1},{"datetime_utc":"2026-06-07T20:00:00Z","aqi":12,"aqi_min":12,"aqi_max":12,"pm25":3.0,"pm10":null,"stations":1},{"datetime_utc":"2026-06-07T21:00:00Z","aqi":12,"aqi_min":12,"aqi_max":12,"pm25":3.0,"pm10":null,"stations":1},{"datetime_utc":"2026-06-07T22:00:00Z","aqi":28,"aqi_min":28,"aqi_max":28,"pm25":6.6188249588012695,"pm10":null,"stations":3},{"datetime_utc":"2026-06-07T23:00:00Z","aqi":8,"aqi_min":8,"aqi_max":8,"pm25":2.0,"pm10":null,"stations":1},{"datetime_utc":"2026-06-08T04:00:00Z","aqi":8,"aqi_min":8,"aqi_max":8,"pm25":2.0,"pm10":null,"stations":1},{"datetime_utc":"2026-06-08T05:00:00Z","aqi":8,"aqi_min":8,"aqi_max":8,"pm25":2.0,"pm10":null,"stations":1},{"datetime_utc":"2026-06-08T07:00:00Z","aqi":8,"aqi_min":8,"aqi_max":8,"pm25":2.0,"pm10":null,"stations":1},{"datetime_utc":"2026-06-08T09:00:00Z","aqi":8,"aqi_min":8,"aqi_max":8,"pm25":2.0,"pm10":null,"stations":1},{"datetime_utc":"2026-06-08T13:00:00Z","aqi":12,"aqi_min":12,"aqi_max":12,"pm25":3.0,"pm10":null,"stations":1},{"datetime_utc":"2026-06-08T14:00:00Z","aqi":12,"aqi_min":12,"aqi_max":12,"pm25":3.0,"pm10":null,"stations":1},{"datetime_utc":"2026-06-08T15:00:00Z","aqi":8,"aqi_min":8,"aqi_max":8,"pm25":2.0,"pm10":null,"stations":1},{"datetime_utc":"2026-06-08T16:00:00Z","aqi":12,"aqi_min":12,"aqi_max":12,"pm25":3.0,"pm10":null,"stations":1},{"datetime_utc":"2026-06-08T17:00:00Z","aqi":8,"aqi_min":8,"aqi_max":8,"pm25":2.0,"pm10":null,"stations":1},{"datetime_utc":"2026-06-08T18:00:00Z","aqi":8,"aqi_min":8,"aqi_max":8,"pm25":2.0,"pm10":null,"stations":1},{"datetime_utc":"2026-06-08T19:00:00Z","aqi":17,"aqi_min":17,"aqi_max":17,"pm25":4.0,"pm10":null,"stations":1},{"datetime_utc":"2026-06-08T20:00:00Z","aqi":17,"aqi_min":17,"aqi_max":17,"pm25":4.0,"pm10":null,"stations":1},{"datetime_utc":"2026-06-08T21:00:00Z","aqi":17,"aqi_min":17,"aqi_max":17,"pm25":4.0,"pm10":null,"stations":1},{"datetime_utc":"2026-06-08T22:00:00Z","aqi":8,"aqi_min":8,"aqi_max":8,"pm25":2.0,"pm10":null,"stations":1},{"datetime_utc":"2026-06-08T23:00:00Z","aqi":12,"aqi_min":12,"aqi_max":12,"pm25":3.0,"pm10":null,"stations":1},{"datetime_utc":"2026-06-09T00:00:00Z","aqi":12,"aqi_min":12,"aqi_max":12,"pm25":3.0,"pm10":null,"stations":1},{"datetime_utc":"2026-06-09T02:00:00Z","aqi":8,"aqi_min":8,"aqi_max":8,"pm25":2.0,"pm10":null,"stations":1},{"datetime_utc":"2026-06-09T03:00:00Z","aqi":8,"aqi_min":8,"aqi_max":8,"pm25":2.0,"pm10":null,"stations":1},{"datetime_utc":"2026-06-09T04:00:00Z","aqi":8,"aqi_min":8,"aqi_max":8,"pm25":2.0,"pm10":null,"stations":1},{"datetime_utc":"2026-06-09T05:00:00Z","aqi":8,"aqi_min":8,"aqi_max":8,"pm25":2.0,"pm10":null,"stations":1},{"datetime_utc":"2026-06-09T06:00:00Z","aqi":8,"aqi_min":8,"aqi_max":8,"pm25":2.0,"pm10":null,"stations":1}],"daily":[{"date":"2026-06-02","aqi_avg":7,"aqi_min":4,"aqi_max":12,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":1.7,"pm10_avg":null,"hours":16,"stations_avg":1},{"date":"2026-06-03","aqi_avg":4,"aqi_min":4,"aqi_max":4,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":1.0,"pm10_avg":null,"hours":10,"stations_avg":1},{"date":"2026-06-04","aqi_avg":7,"aqi_min":4,"aqi_max":8,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":1.8,"pm10_avg":null,"hours":6,"stations_avg":1},{"date":"2026-06-05","aqi_avg":8,"aqi_min":4,"aqi_max":12,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":2.1,"pm10_avg":null,"hours":24,"stations_avg":1},{"date":"2026-06-06","aqi_avg":8,"aqi_min":4,"aqi_max":26,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":1.9,"pm10_avg":null,"hours":14,"stations_avg":1},{"date":"2026-06-07","aqi_avg":14,"aqi_min":8,"aqi_max":28,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":3.4,"pm10_avg":null,"hours":9,"stations_avg":1},{"date":"2026-06-08","aqi_avg":11,"aqi_min":8,"aqi_max":17,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":2.7,"pm10_avg":null,"hours":15,"stations_avg":1},{"date":"2026-06-09","aqi_avg":9,"aqi_min":8,"aqi_max":12,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":2.2,"pm10_avg":null,"hours":6,"stations_avg":1}]}