{"city":"Udon Thani","country":"Thailand","lat":17.41567039489746,"lon":102.785888671875,"range":"48h","license":"CC BY 4.0","source":"https://cerns.io","hourly":[{"datetime_utc":"2026-05-27T18:00:00Z","aqi":52,"aqi_min":52,"aqi_max":52,"pm25":12.575510025024414,"pm10":null,"stations":1},{"datetime_utc":"2026-05-27T19:00:00Z","aqi":54,"aqi_min":54,"aqi_max":54,"pm25":13.526530265808105,"pm10":null,"stations":1},{"datetime_utc":"2026-05-27T20:00:00Z","aqi":57,"aqi_min":57,"aqi_max":57,"pm25":14.953060150146484,"pm10":null,"stations":1},{"datetime_utc":"2026-05-27T21:00:00Z","aqi":63,"aqi_min":63,"aqi_max":63,"pm25":17.806119918823242,"pm10":null,"stations":1},{"datetime_utc":"2026-05-28T22:00:00Z","aqi":13,"aqi_min":13,"aqi_max":13,"pm25":3.119999885559082,"pm10":null,"stations":1},{"datetime_utc":"2026-05-29T06:00:00Z","aqi":35,"aqi_min":35,"aqi_max":35,"pm25":8.399999618530273,"pm10":null,"stations":1},{"datetime_utc":"2026-05-29T16:00:00Z","aqi":45,"aqi_min":45,"aqi_max":45,"pm25":10.800000190734863,"pm10":null,"stations":1}],"daily":[{"date":"2026-05-27","aqi_avg":56,"aqi_min":52,"aqi_max":63,"aqi_color":"#d97706","aqi_label":"Moderate","pm25_avg":14.7,"pm10_avg":null,"hours":4,"stations_avg":1},{"date":"2026-05-28","aqi_avg":13,"aqi_min":13,"aqi_max":13,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":3.1,"pm10_avg":null,"hours":1,"stations_avg":1},{"date":"2026-05-29","aqi_avg":40,"aqi_min":35,"aqi_max":45,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":9.6,"pm10_avg":null,"hours":2,"stations_avg":1}]}