{"city":"Sundsvall","country":"Sweden","lat":62.39128875732422,"lon":17.306299209594727,"range":"20d","license":"CC BY 4.0","source":"https://cerns.io","hourly":[{"datetime_utc":"2026-05-22T08:00:00Z","aqi":53,"aqi_min":53,"aqi_max":53,"pm25":13.051019668579102,"pm10":null,"stations":1},{"datetime_utc":"2026-06-06T17:00:00Z","aqi":44,"aqi_min":44,"aqi_max":44,"pm25":10.5600004196167,"pm10":null,"stations":1},{"datetime_utc":"2026-06-07T22:00:00Z","aqi":35,"aqi_min":35,"aqi_max":35,"pm25":8.399999618530273,"pm10":null,"stations":1}],"daily":[{"date":"2026-05-22","aqi_avg":53,"aqi_min":53,"aqi_max":53,"aqi_color":"#d97706","aqi_label":"Moderate","pm25_avg":13.1,"pm10_avg":null,"hours":1,"stations_avg":1},{"date":"2026-06-06","aqi_avg":44,"aqi_min":44,"aqi_max":44,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":10.6,"pm10_avg":null,"hours":1,"stations_avg":1},{"date":"2026-06-07","aqi_avg":35,"aqi_min":35,"aqi_max":35,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":8.4,"pm10_avg":null,"hours":1,"stations_avg":1}]}