{"city":"Marbach am Neckar","country":"Germany","lat":48.939640045166016,"lon":9.259949684143066,"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":1.0,"stations":1},{"datetime_utc":"2026-07-20T04:00:00Z","aqi":11,"aqi_min":11,"aqi_max":11,"pm25":2.5299999713897705,"pm10":2.5299999713897705,"stations":1},{"datetime_utc":"2026-07-20T05:00:00Z","aqi":6,"aqi_min":6,"aqi_max":6,"pm25":1.4299999475479126,"pm10":2.25,"stations":1},{"datetime_utc":"2026-07-20T06:00:00Z","aqi":4,"aqi_min":4,"aqi_max":4,"pm25":1.0,"pm10":1.0,"stations":1},{"datetime_utc":"2026-07-20T15:00:00Z","aqi":40,"aqi_min":40,"aqi_max":40,"pm25":9.600000381469727,"pm10":null,"stations":1},{"datetime_utc":"2026-07-20T17:00:00Z","aqi":41,"aqi_min":41,"aqi_max":41,"pm25":9.84000015258789,"pm10":null,"stations":1},{"datetime_utc":"2026-07-20T19:00:00Z","aqi":40,"aqi_min":40,"aqi_max":40,"pm25":9.600000381469727,"pm10":null,"stations":1},{"datetime_utc":"2026-07-20T20:00:00Z","aqi":35,"aqi_min":35,"aqi_max":35,"pm25":8.399999618530273,"pm10":null,"stations":1},{"datetime_utc":"2026-07-20T22:00:00Z","aqi":28,"aqi_min":28,"aqi_max":28,"pm25":6.71999979019165,"pm10":null,"stations":2},{"datetime_utc":"2026-07-21T00:00:00Z","aqi":4,"aqi_min":4,"aqi_max":4,"pm25":0.9100000262260437,"pm10":1.0399999618530273,"stations":1},{"datetime_utc":"2026-07-21T01:00:00Z","aqi":6,"aqi_min":6,"aqi_max":6,"pm25":1.409999966621399,"pm10":1.409999966621399,"stations":1},{"datetime_utc":"2026-07-21T02:00:00Z","aqi":4,"aqi_min":4,"aqi_max":4,"pm25":1.0,"pm10":1.0,"stations":1},{"datetime_utc":"2026-07-21T04:00:00Z","aqi":24,"aqi_min":24,"aqi_max":24,"pm25":5.707489967346191,"pm10":null,"stations":2},{"datetime_utc":"2026-07-21T06:00:00Z","aqi":23,"aqi_min":23,"aqi_max":23,"pm25":5.467489719390869,"pm10":null,"stations":2},{"datetime_utc":"2026-07-21T13:00:00Z","aqi":30,"aqi_min":30,"aqi_max":30,"pm25":7.199999809265137,"pm10":null,"stations":1},{"datetime_utc":"2026-07-21T20:00:00Z","aqi":5,"aqi_min":5,"aqi_max":5,"pm25":1.2300000190734863,"pm10":1.2300000190734863,"stations":1},{"datetime_utc":"2026-07-21T21:00:00Z","aqi":2,"aqi_min":2,"aqi_max":2,"pm25":0.5799999833106995,"pm10":1.5800000429153442,"stations":1},{"datetime_utc":"2026-07-21T22:00:00Z","aqi":32,"aqi_min":32,"aqi_max":32,"pm25":7.679999828338623,"pm10":null,"stations":1},{"datetime_utc":"2026-07-21T23:00:00Z","aqi":29,"aqi_min":29,"aqi_max":29,"pm25":7.072427749633789,"pm10":null,"stations":2},{"datetime_utc":"2026-07-22T01:00:00Z","aqi":5,"aqi_min":5,"aqi_max":5,"pm25":1.2799999713897705,"pm10":1.2799999713897705,"stations":1},{"datetime_utc":"2026-07-22T02:00:00Z","aqi":23,"aqi_min":23,"aqi_max":23,"pm25":5.497448444366455,"pm10":null,"stations":2}],"daily":[{"date":"2026-07-20","aqi_avg":23,"aqi_min":4,"aqi_max":41,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":5.6,"pm10_avg":1.7,"hours":9,"stations_avg":1},{"date":"2026-07-21","aqi_avg":16,"aqi_min":2,"aqi_max":32,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":3.8,"pm10_avg":1.3,"hours":10,"stations_avg":1},{"date":"2026-07-22","aqi_avg":14,"aqi_min":5,"aqi_max":23,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":3.4,"pm10_avg":1.3,"hours":2,"stations_avg":2}]}