{"city":"Northeim","country":"Germany","lat":51.70661926269531,"lon":9.999970436096191,"range":"7d","license":"CC BY 4.0","source":"https://cerns.io","hourly":[{"datetime_utc":"2026-05-23T02:00:00Z","aqi":13,"aqi_min":13,"aqi_max":13,"pm25":3.119999885559082,"pm10":null,"stations":1},{"datetime_utc":"2026-05-23T13:00:00Z","aqi":45,"aqi_min":45,"aqi_max":45,"pm25":10.750407218933105,"pm10":null,"stations":2},{"datetime_utc":"2026-05-23T23:00:00Z","aqi":31,"aqi_min":31,"aqi_max":31,"pm25":7.336831092834473,"pm10":null,"stations":2},{"datetime_utc":"2026-05-25T15:00:00Z","aqi":42,"aqi_min":42,"aqi_max":42,"pm25":10.079999923706055,"pm10":null,"stations":2},{"datetime_utc":"2026-05-26T00:00:00Z","aqi":10,"aqi_min":10,"aqi_max":10,"pm25":2.4991862773895264,"pm10":null,"stations":2},{"datetime_utc":"2026-05-28T02:00:00Z","aqi":22,"aqi_min":22,"aqi_max":22,"pm25":5.321627616882324,"pm10":null,"stations":2},{"datetime_utc":"2026-05-28T12:00:00Z","aqi":33,"aqi_min":33,"aqi_max":33,"pm25":7.920000076293945,"pm10":null,"stations":1},{"datetime_utc":"2026-05-29T04:00:00Z","aqi":23,"aqi_min":23,"aqi_max":23,"pm25":5.519999980926514,"pm10":null,"stations":1},{"datetime_utc":"2026-05-29T14:00:00Z","aqi":38,"aqi_min":38,"aqi_max":38,"pm25":9.119999885559082,"pm10":null,"stations":1}],"daily":[{"date":"2026-05-23","aqi_avg":30,"aqi_min":13,"aqi_max":45,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":7.1,"pm10_avg":null,"hours":3,"stations_avg":2},{"date":"2026-05-25","aqi_avg":42,"aqi_min":42,"aqi_max":42,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":10.1,"pm10_avg":null,"hours":1,"stations_avg":2},{"date":"2026-05-26","aqi_avg":10,"aqi_min":10,"aqi_max":10,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":2.5,"pm10_avg":null,"hours":1,"stations_avg":2},{"date":"2026-05-28","aqi_avg":28,"aqi_min":22,"aqi_max":33,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":6.6,"pm10_avg":null,"hours":2,"stations_avg":2},{"date":"2026-05-29","aqi_avg":30,"aqi_min":23,"aqi_max":38,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":7.3,"pm10_avg":null,"hours":2,"stations_avg":1}]}