{"city":"Grefrath","country":"Germany","lat":51.336299896240234,"lon":6.340720176696777,"range":"48h","license":"CC BY 4.0","source":"https://cerns.io","hourly":[{"datetime_utc":"2026-06-07T08:00:00Z","aqi":8,"aqi_min":8,"aqi_max":8,"pm25":2.0,"pm10":null,"stations":1},{"datetime_utc":"2026-06-07T09:00:00Z","aqi":29,"aqi_min":4,"aqi_max":59,"pm25":7.02,"pm10":11.76,"stations":19},{"datetime_utc":"2026-06-07T10:00:00Z","aqi":25,"aqi_min":4,"aqi_max":60,"pm25":6.02,"pm10":11.7,"stations":19},{"datetime_utc":"2026-06-07T11:00:00Z","aqi":26,"aqi_min":5,"aqi_max":46,"pm25":6.29,"pm10":10.0,"stations":25},{"datetime_utc":"2026-06-07T12:00:00Z","aqi":25,"aqi_min":9,"aqi_max":46,"pm25":6.03,"pm10":15.0,"stations":17},{"datetime_utc":"2026-06-07T13:00:00Z","aqi":35,"aqi_min":8,"aqi_max":74,"pm25":8.38,"pm10":10.92,"stations":15},{"datetime_utc":"2026-06-07T14:00:00Z","aqi":27,"aqi_min":4,"aqi_max":49,"pm25":6.38,"pm10":8.0,"stations":28},{"datetime_utc":"2026-06-07T15:00:00Z","aqi":23,"aqi_min":4,"aqi_max":38,"pm25":5.42,"pm10":5.41,"stations":18},{"datetime_utc":"2026-06-07T16:00:00Z","aqi":28,"aqi_min":1,"aqi_max":46,"pm25":6.55,"pm10":7.06,"stations":21},{"datetime_utc":"2026-06-07T17:00:00Z","aqi":28,"aqi_min":5,"aqi_max":46,"pm25":6.66,"pm10":7.76,"stations":21},{"datetime_utc":"2026-06-07T18:00:00Z","aqi":25,"aqi_min":1,"aqi_max":49,"pm25":5.85,"pm10":5.8,"stations":19},{"datetime_utc":"2026-06-07T19:00:00Z","aqi":33,"aqi_min":3,"aqi_max":64,"pm25":7.89,"pm10":5.41,"stations":22},{"datetime_utc":"2026-06-07T20:00:00Z","aqi":25,"aqi_min":10,"aqi_max":40,"pm25":5.97,"pm10":9.16,"stations":17},{"datetime_utc":"2026-06-07T21:00:00Z","aqi":27,"aqi_min":3,"aqi_max":54,"pm25":6.46,"pm10":10.27,"stations":20},{"datetime_utc":"2026-06-07T22:00:00Z","aqi":35,"aqi_min":13,"aqi_max":65,"pm25":8.49,"pm10":11.23,"stations":19},{"datetime_utc":"2026-06-07T23:00:00Z","aqi":24,"aqi_min":8,"aqi_max":52,"pm25":5.81,"pm10":9.0,"stations":26},{"datetime_utc":"2026-06-08T00:00:00Z","aqi":28,"aqi_min":8,"aqi_max":55,"pm25":6.57,"pm10":12.19,"stations":20},{"datetime_utc":"2026-06-08T01:00:00Z","aqi":27,"aqi_min":6,"aqi_max":56,"pm25":6.38,"pm10":12.0,"stations":17},{"datetime_utc":"2026-06-08T02:00:00Z","aqi":28,"aqi_min":8,"aqi_max":60,"pm25":6.6,"pm10":11.49,"stations":25},{"datetime_utc":"2026-06-08T03:00:00Z","aqi":36,"aqi_min":7,"aqi_max":94,"pm25":8.64,"pm10":11.72,"stations":24},{"datetime_utc":"2026-06-08T04:00:00Z","aqi":27,"aqi_min":5,"aqi_max":46,"pm25":6.37,"pm10":9.91,"stations":24},{"datetime_utc":"2026-06-08T05:00:00Z","aqi":23,"aqi_min":8,"aqi_max":60,"pm25":5.6,"pm10":11.61,"stations":22},{"datetime_utc":"2026-06-08T06:00:00Z","aqi":25,"aqi_min":4,"aqi_max":46,"pm25":5.96,"pm10":9.87,"stations":17},{"datetime_utc":"2026-06-08T07:00:00Z","aqi":28,"aqi_min":3,"aqi_max":53,"pm25":6.59,"pm10":10.91,"stations":23},{"datetime_utc":"2026-06-08T08:00:00Z","aqi":29,"aqi_min":14,"aqi_max":54,"pm25":6.95,"pm10":9.06,"stations":27},{"datetime_utc":"2026-06-08T09:00:00Z","aqi":29,"aqi_min":8,"aqi_max":95,"pm25":6.92,"pm10":9.45,"stations":26},{"datetime_utc":"2026-06-08T10:00:00Z","aqi":33,"aqi_min":9,"aqi_max":53,"pm25":7.87,"pm10":9.07,"stations":17},{"datetime_utc":"2026-06-08T11:00:00Z","aqi":25,"aqi_min":1,"aqi_max":45,"pm25":6.14,"pm10":7.12,"stations":26},{"datetime_utc":"2026-06-08T12:00:00Z","aqi":25,"aqi_min":7,"aqi_max":38,"pm25":6.05,"pm10":6.86,"stations":21},{"datetime_utc":"2026-06-08T13:00:00Z","aqi":25,"aqi_min":5,"aqi_max":46,"pm25":6.02,"pm10":3.6,"stations":22},{"datetime_utc":"2026-06-08T14:00:00Z","aqi":28,"aqi_min":8,"aqi_max":45,"pm25":6.59,"pm10":7.15,"stations":27},{"datetime_utc":"2026-06-08T15:00:00Z","aqi":40,"aqi_min":2,"aqi_max":147,"pm25":9.67,"pm10":2.0,"stations":22},{"datetime_utc":"2026-06-08T16:00:00Z","aqi":25,"aqi_min":4,"aqi_max":42,"pm25":6.04,"pm10":5.72,"stations":20},{"datetime_utc":"2026-06-08T17:00:00Z","aqi":25,"aqi_min":5,"aqi_max":53,"pm25":5.9,"pm10":6.9,"stations":21},{"datetime_utc":"2026-06-08T18:00:00Z","aqi":30,"aqi_min":8,"aqi_max":58,"pm25":7.24,"pm10":6.96,"stations":23},{"datetime_utc":"2026-06-08T19:00:00Z","aqi":25,"aqi_min":12,"aqi_max":39,"pm25":6.04,"pm10":5.09,"stations":22},{"datetime_utc":"2026-06-08T20:00:00Z","aqi":24,"aqi_min":5,"aqi_max":54,"pm25":5.85,"pm10":4.68,"stations":21},{"datetime_utc":"2026-06-08T21:00:00Z","aqi":28,"aqi_min":4,"aqi_max":53,"pm25":6.72,"pm10":8.33,"stations":27},{"datetime_utc":"2026-06-08T22:00:00Z","aqi":31,"aqi_min":8,"aqi_max":51,"pm25":7.47,"pm10":6.74,"stations":23},{"datetime_utc":"2026-06-08T23:00:00Z","aqi":27,"aqi_min":9,"aqi_max":59,"pm25":6.36,"pm10":6.6,"stations":15},{"datetime_utc":"2026-06-09T00:00:00Z","aqi":22,"aqi_min":1,"aqi_max":40,"pm25":5.23,"pm10":3.84,"stations":22},{"datetime_utc":"2026-06-09T01:00:00Z","aqi":24,"aqi_min":6,"aqi_max":39,"pm25":5.72,"pm10":3.8,"stations":18},{"datetime_utc":"2026-06-09T02:00:00Z","aqi":28,"aqi_min":8,"aqi_max":54,"pm25":6.63,"pm10":9.98,"stations":29},{"datetime_utc":"2026-06-09T03:00:00Z","aqi":26,"aqi_min":4,"aqi_max":59,"pm25":6.29,"pm10":6.68,"stations":28},{"datetime_utc":"2026-06-09T04:00:00Z","aqi":29,"aqi_min":4,"aqi_max":67,"pm25":7.03,"pm10":9.09,"stations":15},{"datetime_utc":"2026-06-09T05:00:00Z","aqi":26,"aqi_min":1,"aqi_max":65,"pm25":6.28,"pm10":6.19,"stations":25},{"datetime_utc":"2026-06-09T06:00:00Z","aqi":21,"aqi_min":1,"aqi_max":44,"pm25":5.0,"pm10":7.72,"stations":22},{"datetime_utc":"2026-06-09T07:00:00Z","aqi":20,"aqi_min":8,"aqi_max":27,"pm25":4.79,"pm10":3.1,"stations":9}],"daily":[{"date":"2026-06-07","aqi_avg":26,"aqi_min":8,"aqi_max":35,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":6.3,"pm10_avg":9.2,"hours":16,"stations_avg":19},{"date":"2026-06-08","aqi_avg":28,"aqi_min":23,"aqi_max":40,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":6.7,"pm10_avg":8.1,"hours":24,"stations_avg":22},{"date":"2026-06-09","aqi_avg":24,"aqi_min":20,"aqi_max":29,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":5.9,"pm10_avg":6.3,"hours":8,"stations_avg":21}]}