{"city":"Kasterlee","country":"Belgium","lat":51.241180419921875,"lon":4.966509819030762,"range":"20d","license":"CC BY 4.0","source":"https://cerns.io","hourly":[{"datetime_utc":"2026-05-22T07:00:00Z","aqi":52,"aqi_min":52,"aqi_max":52,"pm25":12.496450424194336,"pm10":null,"stations":2},{"datetime_utc":"2026-05-22T08:00:00Z","aqi":51,"aqi_min":51,"aqi_max":51,"pm25":12.100000381469727,"pm10":null,"stations":1},{"datetime_utc":"2026-06-01T17:00:00Z","aqi":19,"aqi_min":19,"aqi_max":19,"pm25":4.597579002380371,"pm10":null,"stations":2},{"datetime_utc":"2026-06-01T18:00:00Z","aqi":21,"aqi_min":21,"aqi_max":21,"pm25":5.157966136932373,"pm10":null,"stations":2},{"datetime_utc":"2026-06-01T19:00:00Z","aqi":21,"aqi_min":21,"aqi_max":21,"pm25":5.118063449859619,"pm10":null,"stations":2},{"datetime_utc":"2026-06-06T17:00:00Z","aqi":19,"aqi_min":19,"aqi_max":19,"pm25":4.638644218444824,"pm10":null,"stations":2}],"daily":[{"date":"2026-05-22","aqi_avg":52,"aqi_min":51,"aqi_max":52,"aqi_color":"#d97706","aqi_label":"Moderate","pm25_avg":12.3,"pm10_avg":null,"hours":2,"stations_avg":2},{"date":"2026-06-01","aqi_avg":20,"aqi_min":19,"aqi_max":21,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":5.0,"pm10_avg":null,"hours":3,"stations_avg":2},{"date":"2026-06-06","aqi_avg":19,"aqi_min":19,"aqi_max":19,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":4.6,"pm10_avg":null,"hours":1,"stations_avg":2}]}