{"city":"Herne","country":"Germany","lat":51.53879928588867,"lon":7.225719928741455,"range":"48h","license":"CC BY 4.0","source":"https://cerns.io","hourly":[{"datetime_utc":"2026-06-07T06:00:00Z","aqi":21,"aqi_min":11,"aqi_max":34,"pm25":5.14,"pm10":4.78,"stations":17},{"datetime_utc":"2026-06-07T07:00:00Z","aqi":32,"aqi_min":8,"aqi_max":55,"pm25":7.64,"pm10":5.31,"stations":12},{"datetime_utc":"2026-06-07T08:00:00Z","aqi":26,"aqi_min":5,"aqi_max":48,"pm25":6.27,"pm10":5.25,"stations":16},{"datetime_utc":"2026-06-07T09:00:00Z","aqi":29,"aqi_min":9,"aqi_max":50,"pm25":6.97,"pm10":7.53,"stations":21},{"datetime_utc":"2026-06-07T10:00:00Z","aqi":31,"aqi_min":3,"aqi_max":53,"pm25":7.39,"pm10":9.52,"stations":14},{"datetime_utc":"2026-06-07T11:00:00Z","aqi":34,"aqi_min":17,"aqi_max":48,"pm25":8.2,"pm10":10.04,"stations":16},{"datetime_utc":"2026-06-07T12:00:00Z","aqi":38,"aqi_min":16,"aqi_max":64,"pm25":9.02,"pm10":15.47,"stations":6},{"datetime_utc":"2026-06-07T13:00:00Z","aqi":30,"aqi_min":7,"aqi_max":59,"pm25":7.19,"pm10":10.1,"stations":11},{"datetime_utc":"2026-06-07T14:00:00Z","aqi":30,"aqi_min":6,"aqi_max":56,"pm25":7.24,"pm10":10.1,"stations":15},{"datetime_utc":"2026-06-07T15:00:00Z","aqi":26,"aqi_min":8,"aqi_max":44,"pm25":6.16,"pm10":5.74,"stations":10},{"datetime_utc":"2026-06-07T16:00:00Z","aqi":27,"aqi_min":1,"aqi_max":43,"pm25":6.43,"pm10":5.02,"stations":11},{"datetime_utc":"2026-06-07T17:00:00Z","aqi":34,"aqi_min":7,"aqi_max":42,"pm25":8.11,"pm10":6.92,"stations":14},{"datetime_utc":"2026-06-07T18:00:00Z","aqi":28,"aqi_min":9,"aqi_max":41,"pm25":6.55,"pm10":5.49,"stations":12},{"datetime_utc":"2026-06-07T19:00:00Z","aqi":34,"aqi_min":3,"aqi_max":58,"pm25":8.23,"pm10":8.53,"stations":21},{"datetime_utc":"2026-06-07T20:00:00Z","aqi":144,"aqi_min":7,"aqi_max":500,"pm25":53.15,"pm10":8.21,"stations":14},{"datetime_utc":"2026-06-07T21:00:00Z","aqi":28,"aqi_min":7,"aqi_max":45,"pm25":6.83,"pm10":8.79,"stations":18},{"datetime_utc":"2026-06-07T22:00:00Z","aqi":32,"aqi_min":20,"aqi_max":54,"pm25":7.8,"pm10":8.38,"stations":14},{"datetime_utc":"2026-06-07T23:00:00Z","aqi":24,"aqi_min":9,"aqi_max":47,"pm25":5.69,"pm10":8.07,"stations":21},{"datetime_utc":"2026-06-08T00:00:00Z","aqi":25,"aqi_min":13,"aqi_max":49,"pm25":5.97,"pm10":9.34,"stations":5},{"datetime_utc":"2026-06-08T01:00:00Z","aqi":21,"aqi_min":9,"aqi_max":43,"pm25":4.99,"pm10":8.06,"stations":17},{"datetime_utc":"2026-06-08T02:00:00Z","aqi":26,"aqi_min":12,"aqi_max":53,"pm25":6.22,"pm10":9.35,"stations":17},{"datetime_utc":"2026-06-08T03:00:00Z","aqi":30,"aqi_min":14,"aqi_max":60,"pm25":7.17,"pm10":10.63,"stations":7},{"datetime_utc":"2026-06-08T04:00:00Z","aqi":30,"aqi_min":14,"aqi_max":58,"pm25":7.18,"pm10":10.0,"stations":15},{"datetime_utc":"2026-06-08T05:00:00Z","aqi":27,"aqi_min":4,"aqi_max":57,"pm25":6.37,"pm10":11.62,"stations":13},{"datetime_utc":"2026-06-08T06:00:00Z","aqi":34,"aqi_min":10,"aqi_max":64,"pm25":8.23,"pm10":7.35,"stations":11},{"datetime_utc":"2026-06-08T07:00:00Z","aqi":26,"aqi_min":9,"aqi_max":52,"pm25":6.24,"pm10":4.87,"stations":20},{"datetime_utc":"2026-06-08T08:00:00Z","aqi":23,"aqi_min":9,"aqi_max":39,"pm25":5.49,"pm10":6.76,"stations":13},{"datetime_utc":"2026-06-08T09:00:00Z","aqi":33,"aqi_min":14,"aqi_max":53,"pm25":7.85,"pm10":5.38,"stations":15},{"datetime_utc":"2026-06-08T10:00:00Z","aqi":25,"aqi_min":8,"aqi_max":42,"pm25":5.85,"pm10":4.69,"stations":8},{"datetime_utc":"2026-06-08T11:00:00Z","aqi":21,"aqi_min":6,"aqi_max":38,"pm25":5.0,"pm10":4.62,"stations":11},{"datetime_utc":"2026-06-08T12:00:00Z","aqi":32,"aqi_min":5,"aqi_max":52,"pm25":7.82,"pm10":3.18,"stations":13},{"datetime_utc":"2026-06-08T13:00:00Z","aqi":33,"aqi_min":6,"aqi_max":72,"pm25":7.89,"pm10":3.73,"stations":18},{"datetime_utc":"2026-06-08T14:00:00Z","aqi":29,"aqi_min":9,"aqi_max":45,"pm25":6.88,"pm10":3.87,"stations":14},{"datetime_utc":"2026-06-08T15:00:00Z","aqi":34,"aqi_min":7,"aqi_max":47,"pm25":8.08,"pm10":3.19,"stations":15},{"datetime_utc":"2026-06-08T16:00:00Z","aqi":34,"aqi_min":13,"aqi_max":51,"pm25":8.18,"pm10":3.8,"stations":15},{"datetime_utc":"2026-06-08T17:00:00Z","aqi":32,"aqi_min":10,"aqi_max":48,"pm25":7.56,"pm10":3.85,"stations":16},{"datetime_utc":"2026-06-08T18:00:00Z","aqi":30,"aqi_min":10,"aqi_max":51,"pm25":7.23,"pm10":4.46,"stations":11},{"datetime_utc":"2026-06-08T19:00:00Z","aqi":30,"aqi_min":6,"aqi_max":39,"pm25":7.31,"pm10":2.36,"stations":14},{"datetime_utc":"2026-06-08T20:00:00Z","aqi":28,"aqi_min":6,"aqi_max":37,"pm25":6.72,"pm10":2.74,"stations":20},{"datetime_utc":"2026-06-08T21:00:00Z","aqi":29,"aqi_min":9,"aqi_max":46,"pm25":6.93,"pm10":3.75,"stations":22},{"datetime_utc":"2026-06-08T22:00:00Z","aqi":32,"aqi_min":7,"aqi_max":59,"pm25":7.6,"pm10":3.52,"stations":13},{"datetime_utc":"2026-06-08T23:00:00Z","aqi":31,"aqi_min":13,"aqi_max":59,"pm25":7.36,"pm10":7.86,"stations":19},{"datetime_utc":"2026-06-09T00:00:00Z","aqi":29,"aqi_min":6,"aqi_max":52,"pm25":7.01,"pm10":10.95,"stations":10},{"datetime_utc":"2026-06-09T01:00:00Z","aqi":30,"aqi_min":12,"aqi_max":48,"pm25":7.25,"pm10":12.27,"stations":12},{"datetime_utc":"2026-06-09T02:00:00Z","aqi":25,"aqi_min":12,"aqi_max":46,"pm25":6.04,"pm10":7.99,"stations":12},{"datetime_utc":"2026-06-09T03:00:00Z","aqi":30,"aqi_min":22,"aqi_max":56,"pm25":7.18,"pm10":10.88,"stations":23},{"datetime_utc":"2026-06-09T04:00:00Z","aqi":30,"aqi_min":10,"aqi_max":63,"pm25":7.22,"pm10":10.17,"stations":16},{"datetime_utc":"2026-06-09T05:00:00Z","aqi":29,"aqi_min":18,"aqi_max":41,"pm25":6.89,"pm10":8.56,"stations":3}],"daily":[{"date":"2026-06-07","aqi_avg":36,"aqi_min":21,"aqi_max":144,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":9.7,"pm10_avg":8.0,"hours":18,"stations_avg":15},{"date":"2026-06-08","aqi_avg":29,"aqi_min":21,"aqi_max":34,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":6.9,"pm10_avg":5.8,"hours":24,"stations_avg":14},{"date":"2026-06-09","aqi_avg":29,"aqi_min":25,"aqi_max":30,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":6.9,"pm10_avg":10.1,"hours":6,"stations_avg":13}]}