{"city":"Sundern","country":"Germany","lat":51.32809829711914,"lon":8.003689765930176,"range":"48h","license":"CC BY 4.0","source":"https://cerns.io","hourly":[{"datetime_utc":"2026-05-28T01:00:00Z","aqi":11,"aqi_min":11,"aqi_max":11,"pm25":2.690000057220459,"pm10":2.940000057220459,"stations":1},{"datetime_utc":"2026-05-28T02:00:00Z","aqi":10,"aqi_min":10,"aqi_max":10,"pm25":2.359999895095825,"pm10":2.4700000286102295,"stations":1},{"datetime_utc":"2026-05-28T03:00:00Z","aqi":9,"aqi_min":9,"aqi_max":9,"pm25":2.2100000381469727,"pm10":2.299999952316284,"stations":1},{"datetime_utc":"2026-05-28T04:00:00Z","aqi":8,"aqi_min":8,"aqi_max":8,"pm25":2.0,"pm10":2.0199999809265137,"stations":1},{"datetime_utc":"2026-05-28T05:00:00Z","aqi":13,"aqi_min":13,"aqi_max":13,"pm25":3.0199999809265137,"pm10":3.0199999809265137,"stations":1},{"datetime_utc":"2026-05-28T06:00:00Z","aqi":22,"aqi_min":22,"aqi_max":22,"pm25":5.230000019073486,"pm10":5.300000190734863,"stations":1},{"datetime_utc":"2026-05-28T07:00:00Z","aqi":19,"aqi_min":19,"aqi_max":19,"pm25":4.559999942779541,"pm10":5.070000171661377,"stations":1},{"datetime_utc":"2026-05-28T08:00:00Z","aqi":15,"aqi_min":15,"aqi_max":15,"pm25":3.4800000190734863,"pm10":3.740000009536743,"stations":1},{"datetime_utc":"2026-05-28T09:00:00Z","aqi":4,"aqi_min":4,"aqi_max":4,"pm25":1.0,"pm10":4.5,"stations":1},{"datetime_utc":"2026-05-28T20:00:00Z","aqi":18,"aqi_min":18,"aqi_max":18,"pm25":4.25,"pm10":4.25,"stations":1},{"datetime_utc":"2026-05-28T21:00:00Z","aqi":4,"aqi_min":4,"aqi_max":4,"pm25":1.0,"pm10":2.0,"stations":1},{"datetime_utc":"2026-05-28T22:00:00Z","aqi":5,"aqi_min":5,"aqi_max":5,"pm25":1.090000033378601,"pm10":1.4700000286102295,"stations":1},{"datetime_utc":"2026-05-28T23:00:00Z","aqi":16,"aqi_min":16,"aqi_max":16,"pm25":3.759999990463257,"pm10":3.759999990463257,"stations":1},{"datetime_utc":"2026-05-29T00:00:00Z","aqi":6,"aqi_min":6,"aqi_max":6,"pm25":1.5299999713897705,"pm10":1.5299999713897705,"stations":1},{"datetime_utc":"2026-05-29T01:00:00Z","aqi":12,"aqi_min":12,"aqi_max":12,"pm25":2.809999942779541,"pm10":2.809999942779541,"stations":1},{"datetime_utc":"2026-05-29T02:00:00Z","aqi":17,"aqi_min":17,"aqi_max":17,"pm25":4.179999828338623,"pm10":4.28000020980835,"stations":1},{"datetime_utc":"2026-05-29T03:00:00Z","aqi":16,"aqi_min":16,"aqi_max":16,"pm25":3.869999885559082,"pm10":3.869999885559082,"stations":1},{"datetime_utc":"2026-05-29T04:00:00Z","aqi":12,"aqi_min":12,"aqi_max":12,"pm25":2.890000104904175,"pm10":2.890000104904175,"stations":1},{"datetime_utc":"2026-05-29T05:00:00Z","aqi":15,"aqi_min":15,"aqi_max":15,"pm25":3.5799999237060547,"pm10":3.5799999237060547,"stations":1},{"datetime_utc":"2026-05-29T06:00:00Z","aqi":8,"aqi_min":8,"aqi_max":8,"pm25":1.850000023841858,"pm10":2.049999952316284,"stations":1},{"datetime_utc":"2026-05-29T07:00:00Z","aqi":7,"aqi_min":7,"aqi_max":7,"pm25":1.659999966621399,"pm10":1.659999966621399,"stations":1},{"datetime_utc":"2026-05-29T08:00:00Z","aqi":11,"aqi_min":11,"aqi_max":11,"pm25":2.7100000381469727,"pm10":3.25,"stations":1},{"datetime_utc":"2026-05-29T09:00:00Z","aqi":18,"aqi_min":18,"aqi_max":18,"pm25":4.329999923706055,"pm10":4.329999923706055,"stations":1},{"datetime_utc":"2026-05-29T10:00:00Z","aqi":33,"aqi_min":33,"aqi_max":33,"pm25":7.96999979019165,"pm10":8.050000190734863,"stations":1},{"datetime_utc":"2026-05-29T11:00:00Z","aqi":27,"aqi_min":27,"aqi_max":27,"pm25":6.53000020980835,"pm10":7.150000095367432,"stations":1},{"datetime_utc":"2026-05-29T12:00:00Z","aqi":39,"aqi_min":39,"aqi_max":39,"pm25":9.479999542236328,"pm10":10.069999694824219,"stations":1},{"datetime_utc":"2026-05-29T13:00:00Z","aqi":38,"aqi_min":38,"aqi_max":38,"pm25":9.119999885559082,"pm10":9.380000114440918,"stations":1},{"datetime_utc":"2026-05-29T14:00:00Z","aqi":37,"aqi_min":37,"aqi_max":37,"pm25":8.760000228881836,"pm10":9.149999618530273,"stations":1},{"datetime_utc":"2026-05-29T15:00:00Z","aqi":49,"aqi_min":49,"aqi_max":49,"pm25":11.869999885559082,"pm10":12.40999984741211,"stations":1},{"datetime_utc":"2026-05-29T16:00:00Z","aqi":44,"aqi_min":44,"aqi_max":44,"pm25":10.479999542236328,"pm10":10.5600004196167,"stations":1},{"datetime_utc":"2026-05-29T17:00:00Z","aqi":48,"aqi_min":48,"aqi_max":48,"pm25":11.510000228881836,"pm10":11.510000228881836,"stations":1},{"datetime_utc":"2026-05-29T18:00:00Z","aqi":28,"aqi_min":28,"aqi_max":28,"pm25":6.760000228881836,"pm10":6.920000076293945,"stations":1},{"datetime_utc":"2026-05-29T19:00:00Z","aqi":35,"aqi_min":35,"aqi_max":35,"pm25":8.510000228881836,"pm10":9.149999618530273,"stations":1},{"datetime_utc":"2026-05-29T20:00:00Z","aqi":26,"aqi_min":26,"aqi_max":26,"pm25":6.150000095367432,"pm10":6.230000019073486,"stations":1},{"datetime_utc":"2026-05-29T21:00:00Z","aqi":22,"aqi_min":22,"aqi_max":22,"pm25":5.300000190734863,"pm10":6.150000095367432,"stations":1},{"datetime_utc":"2026-05-29T22:00:00Z","aqi":31,"aqi_min":31,"aqi_max":31,"pm25":7.460000038146973,"pm10":7.460000038146973,"stations":1},{"datetime_utc":"2026-05-29T23:00:00Z","aqi":36,"aqi_min":36,"aqi_max":36,"pm25":8.739999771118164,"pm10":9.020000457763672,"stations":1}],"daily":[{"date":"2026-05-28","aqi_avg":12,"aqi_min":4,"aqi_max":22,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":2.8,"pm10_avg":3.3,"hours":13,"stations_avg":1},{"date":"2026-05-29","aqi_avg":26,"aqi_min":6,"aqi_max":49,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":6.2,"pm10_avg":6.4,"hours":24,"stations_avg":1}]}