{"city":"Smolyan","country":"Bulgaria","lat":41.57439041137695,"lon":24.712039947509766,"range":"48h","license":"CC BY 4.0","source":"https://cerns.io","hourly":[{"datetime_utc":"2026-05-27T21:00:00Z","aqi":37,"aqi_min":37,"aqi_max":37,"pm25":8.958233833312988,"pm10":11.948864936828613,"stations":5},{"datetime_utc":"2026-05-27T22:00:00Z","aqi":27,"aqi_min":27,"aqi_max":27,"pm25":6.464634418487549,"pm10":9.112025260925293,"stations":4},{"datetime_utc":"2026-05-27T23:00:00Z","aqi":33,"aqi_min":33,"aqi_max":33,"pm25":7.998589038848877,"pm10":10.998047828674316,"stations":4},{"datetime_utc":"2026-05-28T00:00:00Z","aqi":33,"aqi_min":33,"aqi_max":33,"pm25":8.002548217773438,"pm10":11.00352954864502,"stations":4},{"datetime_utc":"2026-05-28T01:00:00Z","aqi":29,"aqi_min":29,"aqi_max":29,"pm25":6.952983856201172,"pm10":9.93818187713623,"stations":5},{"datetime_utc":"2026-05-28T02:00:00Z","aqi":29,"aqi_min":29,"aqi_max":29,"pm25":6.958774566650391,"pm10":9.94397258758545,"stations":5},{"datetime_utc":"2026-05-28T03:00:00Z","aqi":33,"aqi_min":33,"aqi_max":33,"pm25":7.991340637207031,"pm10":10.990798950195312,"stations":4},{"datetime_utc":"2026-05-28T04:00:00Z","aqi":29,"aqi_min":29,"aqi_max":29,"pm25":7.006350517272949,"pm10":10.00580883026123,"stations":4},{"datetime_utc":"2026-05-28T05:00:00Z","aqi":49,"aqi_min":49,"aqi_max":49,"pm25":11.843286514282227,"pm10":15.806173324584961,"stations":5},{"datetime_utc":"2026-05-28T06:00:00Z","aqi":29,"aqi_min":29,"aqi_max":29,"pm25":6.9431867599487305,"pm10":9.929136276245117,"stations":5},{"datetime_utc":"2026-05-28T07:00:00Z","aqi":21,"aqi_min":21,"aqi_max":21,"pm25":5.001151084899902,"pm10":7.010162830352783,"stations":5},{"datetime_utc":"2026-05-28T08:00:00Z","aqi":21,"aqi_min":21,"aqi_max":21,"pm25":5.064657211303711,"pm10":7.093897342681885,"stations":5},{"datetime_utc":"2026-05-28T09:00:00Z","aqi":13,"aqi_min":13,"aqi_max":13,"pm25":3.051692485809326,"pm10":5.063483238220215,"stations":4},{"datetime_utc":"2026-05-28T10:00:00Z","aqi":29,"aqi_min":29,"aqi_max":29,"pm25":7.067968845367432,"pm10":10.086830139160156,"stations":4},{"datetime_utc":"2026-05-28T11:00:00Z","aqi":25,"aqi_min":25,"aqi_max":25,"pm25":6.039608955383301,"pm10":8.056548118591309,"stations":4},{"datetime_utc":"2026-05-28T12:00:00Z","aqi":21,"aqi_min":21,"aqi_max":21,"pm25":5.0565056800842285,"pm10":7.071920871734619,"stations":4},{"datetime_utc":"2026-05-28T13:00:00Z","aqi":21,"aqi_min":21,"aqi_max":21,"pm25":5.054931640625,"pm10":7.075465679168701,"stations":4},{"datetime_utc":"2026-05-28T14:00:00Z","aqi":21,"aqi_min":21,"aqi_max":21,"pm25":5.004148483276367,"pm10":7.011658191680908,"stations":5},{"datetime_utc":"2026-05-28T15:00:00Z","aqi":21,"aqi_min":21,"aqi_max":21,"pm25":5.023623466491699,"pm10":7.035051345825195,"stations":4},{"datetime_utc":"2026-05-28T16:00:00Z","aqi":21,"aqi_min":21,"aqi_max":21,"pm25":5.040586471557617,"pm10":7.050349235534668,"stations":5},{"datetime_utc":"2026-05-28T17:00:00Z","aqi":34,"aqi_min":34,"aqi_max":34,"pm25":8.19701099395752,"pm10":11.410731315612793,"stations":3},{"datetime_utc":"2026-05-28T18:00:00Z","aqi":17,"aqi_min":17,"aqi_max":17,"pm25":4.005046844482422,"pm10":6.012556552886963,"stations":5},{"datetime_utc":"2026-05-28T19:00:00Z","aqi":21,"aqi_min":21,"aqi_max":21,"pm25":5.010661602020264,"pm10":7.021533489227295,"stations":5},{"datetime_utc":"2026-05-28T20:00:00Z","aqi":29,"aqi_min":29,"aqi_max":29,"pm25":7.013700485229492,"pm10":10.00451374053955,"stations":5},{"datetime_utc":"2026-05-28T21:00:00Z","aqi":29,"aqi_min":29,"aqi_max":29,"pm25":7.000753402709961,"pm10":9.996992111206055,"stations":4},{"datetime_utc":"2026-05-28T22:00:00Z","aqi":13,"aqi_min":13,"aqi_max":13,"pm25":3.05245041847229,"pm10":5.0680036544799805,"stations":5},{"datetime_utc":"2026-05-28T23:00:00Z","aqi":21,"aqi_min":21,"aqi_max":21,"pm25":4.964389324188232,"pm10":6.9583821296691895,"stations":5},{"datetime_utc":"2026-05-29T00:00:00Z","aqi":13,"aqi_min":13,"aqi_max":13,"pm25":3.0287649631500244,"pm10":5.0352582931518555,"stations":4},{"datetime_utc":"2026-05-29T01:00:00Z","aqi":4,"aqi_min":4,"aqi_max":4,"pm25":1.0427639484405518,"pm10":2.0579590797424316,"stations":5},{"datetime_utc":"2026-05-29T02:00:00Z","aqi":13,"aqi_min":13,"aqi_max":13,"pm25":3.0009686946868896,"pm10":4.986917972564697,"stations":5},{"datetime_utc":"2026-05-29T03:00:00Z","aqi":13,"aqi_min":13,"aqi_max":13,"pm25":3.0244245529174805,"pm10":5.021063327789307,"stations":5},{"datetime_utc":"2026-05-29T04:00:00Z","aqi":17,"aqi_min":17,"aqi_max":17,"pm25":4.010555744171143,"pm10":6.017889499664307,"stations":5},{"datetime_utc":"2026-05-29T05:00:00Z","aqi":13,"aqi_min":13,"aqi_max":13,"pm25":3.020458459854126,"pm10":5.023286819458008,"stations":5},{"datetime_utc":"2026-05-29T06:00:00Z","aqi":13,"aqi_min":13,"aqi_max":13,"pm25":3.002828598022461,"pm10":4.99063777923584,"stations":5},{"datetime_utc":"2026-05-29T07:00:00Z","aqi":8,"aqi_min":8,"aqi_max":8,"pm25":2.0306074619293213,"pm10":3.045802593231201,"stations":5},{"datetime_utc":"2026-05-29T08:00:00Z","aqi":8,"aqi_min":8,"aqi_max":8,"pm25":2.008261203765869,"pm10":3.01652193069458,"stations":5},{"datetime_utc":"2026-05-29T09:00:00Z","aqi":8,"aqi_min":8,"aqi_max":8,"pm25":2.021925687789917,"pm10":3.032046318054199,"stations":5},{"datetime_utc":"2026-05-29T10:00:00Z","aqi":8,"aqi_min":8,"aqi_max":8,"pm25":2.0214200019836426,"pm10":3.0296807289123535,"stations":5},{"datetime_utc":"2026-05-29T11:00:00Z","aqi":8,"aqi_min":8,"aqi_max":8,"pm25":2.003579616546631,"pm10":3.011840343475342,"stations":5},{"datetime_utc":"2026-05-29T12:00:00Z","aqi":8,"aqi_min":8,"aqi_max":8,"pm25":2.010338306427002,"pm10":3.0208518505096436,"stations":5},{"datetime_utc":"2026-05-29T13:00:00Z","aqi":17,"aqi_min":17,"aqi_max":17,"pm25":3.9736175537109375,"pm10":5.960317611694336,"stations":5},{"datetime_utc":"2026-05-29T14:00:00Z","aqi":8,"aqi_min":8,"aqi_max":8,"pm25":2.024606227874756,"pm10":3.0351197719573975,"stations":5},{"datetime_utc":"2026-05-29T15:00:00Z","aqi":12,"aqi_min":12,"aqi_max":12,"pm25":2.991206645965576,"pm10":4.9786577224731445,"stations":5},{"datetime_utc":"2026-05-29T16:00:00Z","aqi":17,"aqi_min":17,"aqi_max":17,"pm25":4.013153553009033,"pm10":6.018803119659424,"stations":5},{"datetime_utc":"2026-05-29T17:00:00Z","aqi":17,"aqi_min":17,"aqi_max":17,"pm25":4.0097222328186035,"pm10":6.0044660568237305,"stations":5},{"datetime_utc":"2026-05-29T18:00:00Z","aqi":17,"aqi_min":17,"aqi_max":17,"pm25":3.9876623153686523,"pm10":5.979043960571289,"stations":5},{"datetime_utc":"2026-05-29T19:00:00Z","aqi":17,"aqi_min":17,"aqi_max":17,"pm25":4.017366409301758,"pm10":5.63109827041626,"stations":4},{"datetime_utc":"2026-05-29T20:00:00Z","aqi":21,"aqi_min":21,"aqi_max":21,"pm25":4.973183631896973,"pm10":6.96717643737793,"stations":5}],"daily":[{"date":"2026-05-27","aqi_avg":32,"aqi_min":27,"aqi_max":37,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":7.8,"pm10_avg":10.7,"hours":3,"stations_avg":4},{"date":"2026-05-28","aqi_avg":25,"aqi_min":13,"aqi_max":49,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":6.1,"pm10_avg":8.6,"hours":24,"stations_avg":4},{"date":"2026-05-29","aqi_avg":12,"aqi_min":4,"aqi_max":21,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":3.0,"pm10_avg":4.6,"hours":21,"stations_avg":5}]}