{"city":"Ahrensburg","country":"Germany","lat":53.67660903930664,"lon":10.23705005645752,"range":"48h","license":"CC BY 4.0","source":"https://cerns.io","hourly":[{"datetime_utc":"2026-09-03T22:00:00Z","aqi":24,"aqi_min":24,"aqi_max":24,"pm25":5.760000228881836,"pm10":null,"stations":2},{"datetime_utc":"2026-09-03T23:00:00Z","aqi":26,"aqi_min":26,"aqi_max":26,"pm25":6.227770805358887,"pm10":null,"stations":3},{"datetime_utc":"2026-09-04T00:00:00Z","aqi":26,"aqi_min":26,"aqi_max":26,"pm25":6.155234336853027,"pm10":null,"stations":4},{"datetime_utc":"2026-09-04T01:00:00Z","aqi":21,"aqi_min":21,"aqi_max":21,"pm25":5.100856304168701,"pm10":null,"stations":4},{"datetime_utc":"2026-09-04T02:00:00Z","aqi":26,"aqi_min":26,"aqi_max":26,"pm25":6.167196750640869,"pm10":null,"stations":4},{"datetime_utc":"2026-09-04T03:00:00Z","aqi":25,"aqi_min":25,"aqi_max":25,"pm25":6.027281284332275,"pm10":null,"stations":4},{"datetime_utc":"2026-09-04T04:00:00Z","aqi":23,"aqi_min":23,"aqi_max":23,"pm25":5.62337064743042,"pm10":null,"stations":6},{"datetime_utc":"2026-09-04T05:00:00Z","aqi":16,"aqi_min":16,"aqi_max":16,"pm25":3.721400499343872,"pm10":null,"stations":3},{"datetime_utc":"2026-09-04T06:00:00Z","aqi":15,"aqi_min":15,"aqi_max":15,"pm25":3.5553946495056152,"pm10":null,"stations":4},{"datetime_utc":"2026-09-04T07:00:00Z","aqi":11,"aqi_min":11,"aqi_max":11,"pm25":2.755803108215332,"pm10":null,"stations":5},{"datetime_utc":"2026-09-04T08:00:00Z","aqi":14,"aqi_min":14,"aqi_max":14,"pm25":3.3826189041137695,"pm10":null,"stations":4},{"datetime_utc":"2026-09-04T09:00:00Z","aqi":13,"aqi_min":13,"aqi_max":13,"pm25":3.1666743755340576,"pm10":null,"stations":4},{"datetime_utc":"2026-09-04T10:00:00Z","aqi":11,"aqi_min":11,"aqi_max":11,"pm25":2.6089260578155518,"pm10":null,"stations":4},{"datetime_utc":"2026-09-04T11:00:00Z","aqi":17,"aqi_min":17,"aqi_max":17,"pm25":4.012729167938232,"pm10":null,"stations":5},{"datetime_utc":"2026-09-04T12:00:00Z","aqi":20,"aqi_min":20,"aqi_max":20,"pm25":4.7020463943481445,"pm10":null,"stations":2},{"datetime_utc":"2026-09-04T13:00:00Z","aqi":19,"aqi_min":19,"aqi_max":19,"pm25":4.455880165100098,"pm10":null,"stations":6},{"datetime_utc":"2026-09-04T14:00:00Z","aqi":22,"aqi_min":22,"aqi_max":22,"pm25":5.351313591003418,"pm10":null,"stations":7},{"datetime_utc":"2026-09-04T15:00:00Z","aqi":19,"aqi_min":19,"aqi_max":19,"pm25":4.474691867828369,"pm10":null,"stations":5},{"datetime_utc":"2026-09-04T16:00:00Z","aqi":20,"aqi_min":20,"aqi_max":20,"pm25":4.741970062255859,"pm10":null,"stations":6},{"datetime_utc":"2026-09-04T17:00:00Z","aqi":29,"aqi_min":29,"aqi_max":29,"pm25":6.94890022277832,"pm10":null,"stations":4},{"datetime_utc":"2026-09-04T18:00:00Z","aqi":25,"aqi_min":25,"aqi_max":25,"pm25":5.954402923583984,"pm10":null,"stations":8},{"datetime_utc":"2026-09-04T19:00:00Z","aqi":23,"aqi_min":23,"aqi_max":23,"pm25":5.519999980926514,"pm10":null,"stations":2},{"datetime_utc":"2026-09-04T20:00:00Z","aqi":25,"aqi_min":25,"aqi_max":25,"pm25":5.932000637054443,"pm10":null,"stations":7},{"datetime_utc":"2026-09-04T21:00:00Z","aqi":26,"aqi_min":26,"aqi_max":26,"pm25":6.189574241638184,"pm10":null,"stations":3},{"datetime_utc":"2026-09-04T22:00:00Z","aqi":23,"aqi_min":23,"aqi_max":23,"pm25":5.517452239990234,"pm10":null,"stations":3},{"datetime_utc":"2026-09-04T23:00:00Z","aqi":23,"aqi_min":23,"aqi_max":23,"pm25":5.407485008239746,"pm10":null,"stations":5},{"datetime_utc":"2026-09-05T00:00:00Z","aqi":23,"aqi_min":23,"aqi_max":23,"pm25":5.575977802276611,"pm10":null,"stations":5},{"datetime_utc":"2026-09-05T01:00:00Z","aqi":23,"aqi_min":23,"aqi_max":23,"pm25":5.5841193199157715,"pm10":null,"stations":4},{"datetime_utc":"2026-09-05T02:00:00Z","aqi":17,"aqi_min":17,"aqi_max":17,"pm25":4.079999923706055,"pm10":null,"stations":2},{"datetime_utc":"2026-09-05T03:00:00Z","aqi":21,"aqi_min":21,"aqi_max":21,"pm25":4.993885040283203,"pm10":null,"stations":5},{"datetime_utc":"2026-09-05T04:00:00Z","aqi":21,"aqi_min":21,"aqi_max":21,"pm25":5.151613235473633,"pm10":null,"stations":6},{"datetime_utc":"2026-09-05T05:00:00Z","aqi":20,"aqi_min":20,"aqi_max":20,"pm25":4.860594749450684,"pm10":null,"stations":3},{"datetime_utc":"2026-09-05T06:00:00Z","aqi":17,"aqi_min":17,"aqi_max":17,"pm25":4.195990085601807,"pm10":null,"stations":3},{"datetime_utc":"2026-09-05T07:00:00Z","aqi":15,"aqi_min":15,"aqi_max":15,"pm25":3.692302942276001,"pm10":null,"stations":4},{"datetime_utc":"2026-09-05T08:00:00Z","aqi":18,"aqi_min":18,"aqi_max":18,"pm25":4.40196418762207,"pm10":null,"stations":5},{"datetime_utc":"2026-09-05T09:00:00Z","aqi":17,"aqi_min":17,"aqi_max":17,"pm25":4.1658806800842285,"pm10":null,"stations":4},{"datetime_utc":"2026-09-05T10:00:00Z","aqi":22,"aqi_min":22,"aqi_max":22,"pm25":5.233248710632324,"pm10":null,"stations":4},{"datetime_utc":"2026-09-05T11:00:00Z","aqi":22,"aqi_min":22,"aqi_max":22,"pm25":5.231058120727539,"pm10":null,"stations":6},{"datetime_utc":"2026-09-05T12:00:00Z","aqi":23,"aqi_min":23,"aqi_max":23,"pm25":5.500476360321045,"pm10":null,"stations":3},{"datetime_utc":"2026-09-05T13:00:00Z","aqi":24,"aqi_min":24,"aqi_max":24,"pm25":5.792164325714111,"pm10":null,"stations":4},{"datetime_utc":"2026-09-05T14:00:00Z","aqi":25,"aqi_min":25,"aqi_max":25,"pm25":5.975894451141357,"pm10":null,"stations":2},{"datetime_utc":"2026-09-05T15:00:00Z","aqi":26,"aqi_min":26,"aqi_max":26,"pm25":6.347589492797852,"pm10":null,"stations":4},{"datetime_utc":"2026-09-05T16:00:00Z","aqi":28,"aqi_min":28,"aqi_max":28,"pm25":6.674443244934082,"pm10":null,"stations":4},{"datetime_utc":"2026-09-05T17:00:00Z","aqi":25,"aqi_min":25,"aqi_max":25,"pm25":6.078301429748535,"pm10":null,"stations":3},{"datetime_utc":"2026-09-05T18:00:00Z","aqi":26,"aqi_min":26,"aqi_max":26,"pm25":6.160275459289551,"pm10":null,"stations":5},{"datetime_utc":"2026-09-05T19:00:00Z","aqi":26,"aqi_min":26,"aqi_max":26,"pm25":6.163257122039795,"pm10":null,"stations":3},{"datetime_utc":"2026-09-05T20:00:00Z","aqi":27,"aqi_min":27,"aqi_max":27,"pm25":6.405943870544434,"pm10":null,"stations":5},{"datetime_utc":"2026-09-05T21:00:00Z","aqi":19,"aqi_min":19,"aqi_max":19,"pm25":4.567100524902344,"pm10":null,"stations":3}],"daily":[{"date":"2026-09-03","aqi_avg":25,"aqi_min":24,"aqi_max":26,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":6.0,"pm10_avg":null,"hours":2,"stations_avg":2},{"date":"2026-09-04","aqi_avg":20,"aqi_min":11,"aqi_max":29,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":4.9,"pm10_avg":null,"hours":24,"stations_avg":5},{"date":"2026-09-05","aqi_avg":22,"aqi_min":15,"aqi_max":28,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":5.3,"pm10_avg":null,"hours":22,"stations_avg":4}]}