{"city":"Erftstadt","country":"Germany","lat":50.81481170654297,"lon":6.793869972229004,"range":"48h","license":"CC BY 4.0","source":"https://cerns.io","hourly":[{"datetime_utc":"2026-06-07T10:00:00Z","aqi":17,"aqi_min":17,"aqi_max":17,"pm25":4.0,"pm10":6.0,"stations":1},{"datetime_utc":"2026-06-07T11:00:00Z","aqi":12,"aqi_min":12,"aqi_max":12,"pm25":3.0,"pm10":5.0,"stations":1},{"datetime_utc":"2026-06-07T13:00:00Z","aqi":25,"aqi_min":25,"aqi_max":25,"pm25":6.0,"pm10":8.0,"stations":1},{"datetime_utc":"2026-06-07T14:00:00Z","aqi":20,"aqi_min":20,"aqi_max":20,"pm25":4.835581302642822,"pm10":6.114108562469482,"stations":2},{"datetime_utc":"2026-06-07T15:00:00Z","aqi":4,"aqi_min":4,"aqi_max":4,"pm25":1.0,"pm10":1.5056344270706177,"stations":2},{"datetime_utc":"2026-06-07T16:00:00Z","aqi":13,"aqi_min":13,"aqi_max":13,"pm25":3.040402889251709,"pm10":3.658299207687378,"stations":3},{"datetime_utc":"2026-06-07T17:00:00Z","aqi":17,"aqi_min":17,"aqi_max":17,"pm25":4.156454086303711,"pm10":5.2054948806762695,"stations":3},{"datetime_utc":"2026-06-07T18:00:00Z","aqi":14,"aqi_min":14,"aqi_max":14,"pm25":3.4499828815460205,"pm10":4.467817306518555,"stations":3},{"datetime_utc":"2026-06-07T19:00:00Z","aqi":13,"aqi_min":13,"aqi_max":13,"pm25":3.0509331226348877,"pm10":3.9597902297973633,"stations":2},{"datetime_utc":"2026-06-07T20:00:00Z","aqi":18,"aqi_min":18,"aqi_max":18,"pm25":4.216508865356445,"pm10":5.424825191497803,"stations":3},{"datetime_utc":"2026-06-07T21:00:00Z","aqi":20,"aqi_min":20,"aqi_max":20,"pm25":4.7328972816467285,"pm10":5.596290588378906,"stations":2},{"datetime_utc":"2026-06-07T22:00:00Z","aqi":25,"aqi_min":25,"aqi_max":25,"pm25":6.107763290405273,"pm10":7.999571323394775,"stations":2},{"datetime_utc":"2026-06-07T23:00:00Z","aqi":28,"aqi_min":28,"aqi_max":28,"pm25":6.772264003753662,"pm10":8.478560447692871,"stations":3},{"datetime_utc":"2026-06-08T00:00:00Z","aqi":27,"aqi_min":27,"aqi_max":27,"pm25":6.413868427276611,"pm10":7.70225715637207,"stations":3},{"datetime_utc":"2026-06-08T01:00:00Z","aqi":28,"aqi_min":28,"aqi_max":28,"pm25":6.665583610534668,"pm10":7.211600303649902,"stations":3},{"datetime_utc":"2026-06-08T02:00:00Z","aqi":35,"aqi_min":35,"aqi_max":35,"pm25":8.28375244140625,"pm10":8.789386749267578,"stations":2},{"datetime_utc":"2026-06-08T03:00:00Z","aqi":23,"aqi_min":23,"aqi_max":23,"pm25":5.454677581787109,"pm10":5.846287727355957,"stations":3},{"datetime_utc":"2026-06-08T04:00:00Z","aqi":24,"aqi_min":24,"aqi_max":24,"pm25":5.7923665046691895,"pm10":5.871464729309082,"stations":2},{"datetime_utc":"2026-06-08T05:00:00Z","aqi":21,"aqi_min":21,"aqi_max":21,"pm25":4.981606960296631,"pm10":5.591058254241943,"stations":2},{"datetime_utc":"2026-06-08T06:00:00Z","aqi":21,"aqi_min":21,"aqi_max":21,"pm25":4.981606960296631,"pm10":5.312831878662109,"stations":2},{"datetime_utc":"2026-06-08T07:00:00Z","aqi":21,"aqi_min":21,"aqi_max":21,"pm25":5.021156311035156,"pm10":5.04587459564209,"stations":2},{"datetime_utc":"2026-06-08T08:00:00Z","aqi":15,"aqi_min":15,"aqi_max":15,"pm25":3.5401039123535156,"pm10":4.122060298919678,"stations":3},{"datetime_utc":"2026-06-08T09:00:00Z","aqi":13,"aqi_min":13,"aqi_max":13,"pm25":3.1892404556274414,"pm10":4.200509071350098,"stations":2},{"datetime_utc":"2026-06-08T10:00:00Z","aqi":19,"aqi_min":19,"aqi_max":19,"pm25":4.507312297821045,"pm10":5.4209208488464355,"stations":3},{"datetime_utc":"2026-06-08T11:00:00Z","aqi":8,"aqi_min":8,"aqi_max":8,"pm25":1.8884506225585938,"pm10":2.653701066970825,"stations":3},{"datetime_utc":"2026-06-08T12:00:00Z","aqi":9,"aqi_min":9,"aqi_max":9,"pm25":2.122060537338257,"pm10":2.668076992034912,"stations":3},{"datetime_utc":"2026-06-08T13:00:00Z","aqi":13,"aqi_min":13,"aqi_max":13,"pm25":3.0774824619293213,"pm10":4.023437023162842,"stations":3},{"datetime_utc":"2026-06-08T14:00:00Z","aqi":17,"aqi_min":17,"aqi_max":17,"pm25":3.9732956886291504,"pm10":5.238980770111084,"stations":3},{"datetime_utc":"2026-06-08T15:00:00Z","aqi":8,"aqi_min":8,"aqi_max":8,"pm25":2.0112688541412354,"pm10":2.0112688541412354,"stations":2},{"datetime_utc":"2026-06-08T16:00:00Z","aqi":9,"aqi_min":9,"aqi_max":9,"pm25":2.238072633743286,"pm10":3.4607648849487305,"stations":3},{"datetime_utc":"2026-06-08T17:00:00Z","aqi":11,"aqi_min":11,"aqi_max":11,"pm25":2.6213550567626953,"pm10":3.567309617996216,"stations":3},{"datetime_utc":"2026-06-08T18:00:00Z","aqi":9,"aqi_min":9,"aqi_max":9,"pm25":2.0988731384277344,"pm10":2.708324432373047,"stations":2},{"datetime_utc":"2026-06-08T19:00:00Z","aqi":13,"aqi_min":13,"aqi_max":13,"pm25":3.1006319522857666,"pm10":3.646648406982422,"stations":3},{"datetime_utc":"2026-06-08T20:00:00Z","aqi":8,"aqi_min":8,"aqi_max":8,"pm25":2.0214285850524902,"pm10":2.5674450397491455,"stations":3},{"datetime_utc":"2026-06-08T21:00:00Z","aqi":13,"aqi_min":13,"aqi_max":13,"pm25":3.0225374698638916,"pm10":3.0225374698638916,"stations":2},{"datetime_utc":"2026-06-08T22:00:00Z","aqi":19,"aqi_min":19,"aqi_max":19,"pm25":4.513340950012207,"pm10":5.374918460845947,"stations":2},{"datetime_utc":"2026-06-08T23:00:00Z","aqi":18,"aqi_min":18,"aqi_max":18,"pm25":4.363649845123291,"pm10":4.363649845123291,"stations":2},{"datetime_utc":"2026-06-09T00:00:00Z","aqi":8,"aqi_min":8,"aqi_max":8,"pm25":2.0,"pm10":2.0,"stations":1},{"datetime_utc":"2026-06-09T01:00:00Z","aqi":6,"aqi_min":6,"aqi_max":6,"pm25":1.558073878288269,"pm10":2.1473538875579834,"stations":3},{"datetime_utc":"2026-06-09T02:00:00Z","aqi":8,"aqi_min":8,"aqi_max":8,"pm25":2.0,"pm10":3.0,"stations":1},{"datetime_utc":"2026-06-09T03:00:00Z","aqi":5,"aqi_min":5,"aqi_max":5,"pm25":1.23720383644104,"pm10":1.5209940671920776,"stations":3},{"datetime_utc":"2026-06-09T04:00:00Z","aqi":8,"aqi_min":8,"aqi_max":8,"pm25":2.0112688541412354,"pm10":2.0112688541412354,"stations":2},{"datetime_utc":"2026-06-09T05:00:00Z","aqi":9,"aqi_min":9,"aqi_max":9,"pm25":2.2213778495788574,"pm10":2.5842361450195312,"stations":3},{"datetime_utc":"2026-06-09T06:00:00Z","aqi":12,"aqi_min":12,"aqi_max":12,"pm25":2.985168933868408,"pm10":3.009887218475342,"stations":2},{"datetime_utc":"2026-06-09T07:00:00Z","aqi":14,"aqi_min":14,"aqi_max":14,"pm25":3.2503044605255127,"pm10":4.163913249969482,"stations":3},{"datetime_utc":"2026-06-09T08:00:00Z","aqi":9,"aqi_min":9,"aqi_max":9,"pm25":2.2337334156036377,"pm10":2.2337334156036377,"stations":2},{"datetime_utc":"2026-06-09T09:00:00Z","aqi":10,"aqi_min":10,"aqi_max":10,"pm25":2.451122760772705,"pm10":3.2379372119903564,"stations":3}],"daily":[{"date":"2026-06-07","aqi_avg":17,"aqi_min":4,"aqi_max":28,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":4.2,"pm10_avg":5.5,"hours":13,"stations_avg":2},{"date":"2026-06-08","aqi_avg":17,"aqi_min":8,"aqi_max":35,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":4.0,"pm10_avg":4.6,"hours":24,"stations_avg":3},{"date":"2026-06-09","aqi_avg":9,"aqi_min":5,"aqi_max":14,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":2.2,"pm10_avg":2.6,"hours":10,"stations_avg":2}]}