{"city":"Berlin Köpenick","country":"Germany","lat":52.44253921508789,"lon":13.582280158996582,"range":"48h","license":"CC BY 4.0","source":"https://cerns.io","hourly":[{"datetime_utc":"2026-07-20T03:00:00Z","aqi":4,"aqi_min":4,"aqi_max":4,"pm25":1.0,"pm10":1.5399999618530273,"stations":1},{"datetime_utc":"2026-07-20T04:00:00Z","aqi":21,"aqi_min":21,"aqi_max":21,"pm25":5.01153564453125,"pm10":null,"stations":6},{"datetime_utc":"2026-07-20T05:00:00Z","aqi":3,"aqi_min":3,"aqi_max":3,"pm25":0.7167852520942688,"pm10":1.0248433351516724,"stations":2},{"datetime_utc":"2026-07-20T08:00:00Z","aqi":12,"aqi_min":12,"aqi_max":12,"pm25":2.8610918521881104,"pm10":2.908392906188965,"stations":2},{"datetime_utc":"2026-07-20T14:00:00Z","aqi":60,"aqi_min":60,"aqi_max":60,"pm25":16.34000015258789,"pm10":18.719999313354492,"stations":1},{"datetime_utc":"2026-07-20T15:00:00Z","aqi":14,"aqi_min":14,"aqi_max":14,"pm25":3.430000066757202,"pm10":3.869999885559082,"stations":1},{"datetime_utc":"2026-07-20T16:00:00Z","aqi":5,"aqi_min":5,"aqi_max":5,"pm25":1.25,"pm10":1.25,"stations":1},{"datetime_utc":"2026-07-20T17:00:00Z","aqi":17,"aqi_min":17,"aqi_max":17,"pm25":4.099999904632568,"pm10":4.380000114440918,"stations":1},{"datetime_utc":"2026-07-20T18:00:00Z","aqi":4,"aqi_min":4,"aqi_max":4,"pm25":0.8999999761581421,"pm10":2.0,"stations":1},{"datetime_utc":"2026-07-20T20:00:00Z","aqi":8,"aqi_min":8,"aqi_max":8,"pm25":2.0,"pm10":2.0199999809265137,"stations":1},{"datetime_utc":"2026-07-20T21:00:00Z","aqi":25,"aqi_min":25,"aqi_max":25,"pm25":6.0,"pm10":null,"stations":2},{"datetime_utc":"2026-07-20T23:00:00Z","aqi":30,"aqi_min":30,"aqi_max":30,"pm25":7.199999809265137,"pm10":null,"stations":1},{"datetime_utc":"2026-07-21T04:00:00Z","aqi":3,"aqi_min":3,"aqi_max":3,"pm25":0.6100000143051147,"pm10":1.0,"stations":1},{"datetime_utc":"2026-07-21T06:00:00Z","aqi":2,"aqi_min":2,"aqi_max":2,"pm25":0.41676345467567444,"pm10":1.216408133506775,"stations":3},{"datetime_utc":"2026-07-21T07:00:00Z","aqi":3,"aqi_min":3,"aqi_max":3,"pm25":0.75,"pm10":1.0,"stations":1},{"datetime_utc":"2026-07-21T10:00:00Z","aqi":8,"aqi_min":8,"aqi_max":8,"pm25":2.0,"pm10":3.2200000286102295,"stations":1},{"datetime_utc":"2026-07-21T11:00:00Z","aqi":6,"aqi_min":6,"aqi_max":6,"pm25":1.5,"pm10":2.5,"stations":1},{"datetime_utc":"2026-07-21T15:00:00Z","aqi":3,"aqi_min":3,"aqi_max":3,"pm25":0.7151846885681152,"pm10":1.1418077945709229,"stations":2},{"datetime_utc":"2026-07-21T16:00:00Z","aqi":7,"aqi_min":7,"aqi_max":7,"pm25":1.7400000095367432,"pm10":1.7599999904632568,"stations":1},{"datetime_utc":"2026-07-21T17:00:00Z","aqi":5,"aqi_min":5,"aqi_max":5,"pm25":1.278192162513733,"pm10":2.3406734466552734,"stations":2},{"datetime_utc":"2026-07-21T18:00:00Z","aqi":13,"aqi_min":13,"aqi_max":13,"pm25":3.184913396835327,"pm10":3.9952011108398438,"stations":2},{"datetime_utc":"2026-07-21T19:00:00Z","aqi":3,"aqi_min":3,"aqi_max":3,"pm25":0.8131163716316223,"pm10":1.3741350173950195,"stations":5},{"datetime_utc":"2026-07-21T20:00:00Z","aqi":25,"aqi_min":25,"aqi_max":25,"pm25":6.087237358093262,"pm10":5.209202289581299,"stations":2},{"datetime_utc":"2026-07-21T21:00:00Z","aqi":18,"aqi_min":18,"aqi_max":18,"pm25":4.393977165222168,"pm10":4.900740623474121,"stations":4},{"datetime_utc":"2026-07-21T22:00:00Z","aqi":15,"aqi_min":15,"aqi_max":15,"pm25":3.672062873840332,"pm10":3.8723504543304443,"stations":2},{"datetime_utc":"2026-07-21T23:00:00Z","aqi":8,"aqi_min":8,"aqi_max":8,"pm25":1.825488805770874,"pm10":1.8386664390563965,"stations":4}],"daily":[{"date":"2026-07-20","aqi_avg":17,"aqi_min":3,"aqi_max":60,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":4.2,"pm10_avg":4.2,"hours":12,"stations_avg":2},{"date":"2026-07-21","aqi_avg":8,"aqi_min":2,"aqi_max":25,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":2.1,"pm10_avg":2.5,"hours":14,"stations_avg":2}]}