{"city":"Holzminden","country":"Germany","lat":51.827980041503906,"lon":9.445500373840332,"range":"48h","license":"CC BY 4.0","source":"https://cerns.io","hourly":[{"datetime_utc":"2026-05-28T02:00:00Z","aqi":16,"aqi_min":16,"aqi_max":16,"pm25":3.7353036403656006,"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":48,"aqi_min":48,"aqi_max":48,"pm25":11.635972023010254,"pm10":null,"stations":2}],"daily":[{"date":"2026-05-28","aqi_avg":24,"aqi_min":16,"aqi_max":33,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":5.8,"pm10_avg":null,"hours":2,"stations_avg":2},{"date":"2026-05-29","aqi_avg":36,"aqi_min":23,"aqi_max":48,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":8.6,"pm10_avg":null,"hours":2,"stations_avg":2}]}