{"city":"Velbert","country":"Germany","lat":51.33536911010742,"lon":7.043479919433594,"range":"48h","license":"CC BY 4.0","source":"https://cerns.io","hourly":[{"datetime_utc":"2026-06-07T04:00:00Z","aqi":5,"aqi_min":5,"aqi_max":5,"pm25":1.1,"pm10":1.6,"stations":1},{"datetime_utc":"2026-06-07T05:00:00Z","aqi":27,"aqi_min":2,"aqi_max":47,"pm25":6.51,"pm10":1.0,"stations":15},{"datetime_utc":"2026-06-07T06:00:00Z","aqi":24,"aqi_min":4,"aqi_max":53,"pm25":5.68,"pm10":2.85,"stations":19},{"datetime_utc":"2026-06-07T07:00:00Z","aqi":23,"aqi_min":4,"aqi_max":33,"pm25":5.45,"pm10":1.64,"stations":14},{"datetime_utc":"2026-06-07T08:00:00Z","aqi":25,"aqi_min":5,"aqi_max":58,"pm25":6.11,"pm10":2.15,"stations":18},{"datetime_utc":"2026-06-07T09:00:00Z","aqi":24,"aqi_min":4,"aqi_max":36,"pm25":5.76,"pm10":3.12,"stations":17},{"datetime_utc":"2026-06-07T10:00:00Z","aqi":28,"aqi_min":4,"aqi_max":51,"pm25":6.78,"pm10":3.04,"stations":13},{"datetime_utc":"2026-06-07T11:00:00Z","aqi":30,"aqi_min":10,"aqi_max":38,"pm25":7.12,"pm10":4.0,"stations":13},{"datetime_utc":"2026-06-07T12:00:00Z","aqi":32,"aqi_min":11,"aqi_max":37,"pm25":7.76,"pm10":9.34,"stations":7},{"datetime_utc":"2026-06-07T13:00:00Z","aqi":27,"aqi_min":7,"aqi_max":40,"pm25":6.52,"pm10":2.18,"stations":11},{"datetime_utc":"2026-06-07T14:00:00Z","aqi":26,"aqi_min":4,"aqi_max":50,"pm25":6.28,"pm10":2.16,"stations":23},{"datetime_utc":"2026-06-07T15:00:00Z","aqi":20,"aqi_min":4,"aqi_max":42,"pm25":4.86,"pm10":1.68,"stations":11},{"datetime_utc":"2026-06-07T16:00:00Z","aqi":25,"aqi_min":5,"aqi_max":48,"pm25":5.93,"pm10":2.31,"stations":11},{"datetime_utc":"2026-06-07T17:00:00Z","aqi":23,"aqi_min":7,"aqi_max":41,"pm25":5.47,"pm10":2.36,"stations":13},{"datetime_utc":"2026-06-07T18:00:00Z","aqi":26,"aqi_min":7,"aqi_max":42,"pm25":6.27,"pm10":3.27,"stations":17},{"datetime_utc":"2026-06-07T19:00:00Z","aqi":35,"aqi_min":10,"aqi_max":58,"pm25":8.45,"pm10":3.44,"stations":23},{"datetime_utc":"2026-06-07T20:00:00Z","aqi":31,"aqi_min":7,"aqi_max":48,"pm25":7.43,"pm10":5.64,"stations":19},{"datetime_utc":"2026-06-07T21:00:00Z","aqi":23,"aqi_min":7,"aqi_max":36,"pm25":5.54,"pm10":4.71,"stations":16},{"datetime_utc":"2026-06-07T22:00:00Z","aqi":25,"aqi_min":17,"aqi_max":38,"pm25":5.96,"pm10":6.36,"stations":8},{"datetime_utc":"2026-06-07T23:00:00Z","aqi":26,"aqi_min":8,"aqi_max":42,"pm25":6.34,"pm10":7.24,"stations":15},{"datetime_utc":"2026-06-08T00:00:00Z","aqi":22,"aqi_min":5,"aqi_max":45,"pm25":5.31,"pm10":6.73,"stations":15},{"datetime_utc":"2026-06-08T01:00:00Z","aqi":25,"aqi_min":6,"aqi_max":43,"pm25":5.85,"pm10":6.1,"stations":15},{"datetime_utc":"2026-06-08T02:00:00Z","aqi":28,"aqi_min":2,"aqi_max":53,"pm25":6.76,"pm10":7.22,"stations":12},{"datetime_utc":"2026-06-08T03:00:00Z","aqi":24,"aqi_min":2,"aqi_max":47,"pm25":5.65,"pm10":5.73,"stations":15},{"datetime_utc":"2026-06-08T04:00:00Z","aqi":32,"aqi_min":15,"aqi_max":55,"pm25":7.68,"pm10":5.22,"stations":10},{"datetime_utc":"2026-06-08T05:00:00Z","aqi":28,"aqi_min":16,"aqi_max":69,"pm25":6.69,"pm10":5.48,"stations":23},{"datetime_utc":"2026-06-08T06:00:00Z","aqi":25,"aqi_min":7,"aqi_max":65,"pm25":5.98,"pm10":4.98,"stations":13},{"datetime_utc":"2026-06-08T07:00:00Z","aqi":33,"aqi_min":12,"aqi_max":61,"pm25":7.95,"pm10":4.51,"stations":18},{"datetime_utc":"2026-06-08T08:00:00Z","aqi":25,"aqi_min":15,"aqi_max":36,"pm25":6.05,"pm10":4.15,"stations":15},{"datetime_utc":"2026-06-08T09:00:00Z","aqi":27,"aqi_min":10,"aqi_max":51,"pm25":6.41,"pm10":3.89,"stations":15},{"datetime_utc":"2026-06-08T10:00:00Z","aqi":27,"aqi_min":1,"aqi_max":39,"pm25":6.44,"pm10":4.47,"stations":14},{"datetime_utc":"2026-06-08T11:00:00Z","aqi":24,"aqi_min":4,"aqi_max":41,"pm25":5.72,"pm10":1.67,"stations":11},{"datetime_utc":"2026-06-08T12:00:00Z","aqi":30,"aqi_min":5,"aqi_max":59,"pm25":7.18,"pm10":1.6,"stations":16},{"datetime_utc":"2026-06-08T13:00:00Z","aqi":28,"aqi_min":5,"aqi_max":43,"pm25":6.76,"pm10":3.07,"stations":12},{"datetime_utc":"2026-06-08T14:00:00Z","aqi":28,"aqi_min":8,"aqi_max":46,"pm25":6.8,"pm10":2.94,"stations":17},{"datetime_utc":"2026-06-08T15:00:00Z","aqi":38,"aqi_min":4,"aqi_max":74,"pm25":9.14,"pm10":1.89,"stations":20},{"datetime_utc":"2026-06-08T16:00:00Z","aqi":19,"aqi_min":3,"aqi_max":38,"pm25":4.61,"pm10":2.96,"stations":15},{"datetime_utc":"2026-06-08T17:00:00Z","aqi":22,"aqi_min":6,"aqi_max":48,"pm25":5.18,"pm10":2.49,"stations":10},{"datetime_utc":"2026-06-08T18:00:00Z","aqi":29,"aqi_min":8,"aqi_max":48,"pm25":6.92,"pm10":2.99,"stations":17},{"datetime_utc":"2026-06-08T19:00:00Z","aqi":32,"aqi_min":6,"aqi_max":69,"pm25":7.7,"pm10":2.57,"stations":16},{"datetime_utc":"2026-06-08T20:00:00Z","aqi":25,"aqi_min":5,"aqi_max":48,"pm25":6.07,"pm10":2.44,"stations":18},{"datetime_utc":"2026-06-08T21:00:00Z","aqi":32,"aqi_min":4,"aqi_max":56,"pm25":7.74,"pm10":3.26,"stations":20},{"datetime_utc":"2026-06-08T22:00:00Z","aqi":31,"aqi_min":2,"aqi_max":58,"pm25":7.35,"pm10":4.33,"stations":22},{"datetime_utc":"2026-06-08T23:00:00Z","aqi":30,"aqi_min":11,"aqi_max":59,"pm25":7.23,"pm10":4.16,"stations":16},{"datetime_utc":"2026-06-09T00:00:00Z","aqi":29,"aqi_min":8,"aqi_max":47,"pm25":6.97,"pm10":5.03,"stations":9},{"datetime_utc":"2026-06-09T01:00:00Z","aqi":28,"aqi_min":6,"aqi_max":51,"pm25":6.72,"pm10":5.32,"stations":15},{"datetime_utc":"2026-06-09T02:00:00Z","aqi":20,"aqi_min":1,"aqi_max":40,"pm25":4.91,"pm10":3.39,"stations":16},{"datetime_utc":"2026-06-09T03:00:00Z","aqi":11,"aqi_min":4,"aqi_max":22,"pm25":2.65,"pm10":2.92,"stations":3}],"daily":[{"date":"2026-06-07","aqi_avg":25,"aqi_min":5,"aqi_max":35,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":6.1,"pm10_avg":3.5,"hours":20,"stations_avg":14},{"date":"2026-06-08","aqi_avg":28,"aqi_min":19,"aqi_max":38,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":6.6,"pm10_avg":4.0,"hours":24,"stations_avg":16},{"date":"2026-06-09","aqi_avg":22,"aqi_min":11,"aqi_max":29,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":5.3,"pm10_avg":4.2,"hours":4,"stations_avg":11}]}