{"city":"Bieruń","country":"Poland","lat":50.09000015258789,"lon":19.092910766601562,"range":"48h","license":"CC BY 4.0","source":"https://cerns.io","hourly":[{"datetime_utc":"2026-05-28T07:00:00Z","aqi":4,"aqi_min":4,"aqi_max":4,"pm25":1.0,"pm10":1.0,"stations":1},{"datetime_utc":"2026-05-28T08:00:00Z","aqi":39,"aqi_min":4,"aqi_max":93,"pm25":9.41,"pm10":6.19,"stations":22},{"datetime_utc":"2026-05-28T09:00:00Z","aqi":32,"aqi_min":4,"aqi_max":78,"pm25":7.63,"pm10":5.19,"stations":21},{"datetime_utc":"2026-05-28T10:00:00Z","aqi":35,"aqi_min":4,"aqi_max":65,"pm25":8.38,"pm10":9.5,"stations":11},{"datetime_utc":"2026-05-28T11:00:00Z","aqi":31,"aqi_min":9,"aqi_max":66,"pm25":7.41,"pm10":7.41,"stations":21},{"datetime_utc":"2026-05-28T12:00:00Z","aqi":36,"aqi_min":3,"aqi_max":63,"pm25":8.66,"pm10":6.14,"stations":21},{"datetime_utc":"2026-05-28T13:00:00Z","aqi":28,"aqi_min":4,"aqi_max":49,"pm25":6.65,"pm10":4.75,"stations":20},{"datetime_utc":"2026-05-28T14:00:00Z","aqi":32,"aqi_min":4,"aqi_max":64,"pm25":7.7,"pm10":5.26,"stations":19},{"datetime_utc":"2026-05-28T15:00:00Z","aqi":33,"aqi_min":3,"aqi_max":67,"pm25":8.04,"pm10":8.59,"stations":18},{"datetime_utc":"2026-05-28T16:00:00Z","aqi":20,"aqi_min":4,"aqi_max":50,"pm25":4.93,"pm10":6.73,"stations":15},{"datetime_utc":"2026-05-28T17:00:00Z","aqi":35,"aqi_min":8,"aqi_max":59,"pm25":8.54,"pm10":10.61,"stations":16},{"datetime_utc":"2026-05-28T18:00:00Z","aqi":33,"aqi_min":3,"aqi_max":65,"pm25":7.93,"pm10":8.62,"stations":23},{"datetime_utc":"2026-05-28T19:00:00Z","aqi":38,"aqi_min":6,"aqi_max":69,"pm25":9.2,"pm10":7.51,"stations":23},{"datetime_utc":"2026-05-28T20:00:00Z","aqi":30,"aqi_min":4,"aqi_max":48,"pm25":7.21,"pm10":9.81,"stations":13},{"datetime_utc":"2026-05-28T21:00:00Z","aqi":35,"aqi_min":3,"aqi_max":59,"pm25":8.32,"pm10":8.45,"stations":19},{"datetime_utc":"2026-05-28T22:00:00Z","aqi":31,"aqi_min":1,"aqi_max":57,"pm25":7.44,"pm10":2.69,"stations":21},{"datetime_utc":"2026-05-28T23:00:00Z","aqi":33,"aqi_min":7,"aqi_max":57,"pm25":8.01,"pm10":15.54,"stations":19},{"datetime_utc":"2026-05-29T00:00:00Z","aqi":32,"aqi_min":8,"aqi_max":55,"pm25":7.75,"pm10":9.94,"stations":17},{"datetime_utc":"2026-05-29T01:00:00Z","aqi":32,"aqi_min":4,"aqi_max":56,"pm25":7.81,"pm10":9.15,"stations":14},{"datetime_utc":"2026-05-29T02:00:00Z","aqi":24,"aqi_min":2,"aqi_max":48,"pm25":5.69,"pm10":10.9,"stations":19},{"datetime_utc":"2026-05-29T03:00:00Z","aqi":33,"aqi_min":13,"aqi_max":63,"pm25":7.91,"pm10":8.3,"stations":16},{"datetime_utc":"2026-05-29T04:00:00Z","aqi":29,"aqi_min":12,"aqi_max":69,"pm25":6.85,"pm10":11.73,"stations":22},{"datetime_utc":"2026-05-29T05:00:00Z","aqi":32,"aqi_min":3,"aqi_max":63,"pm25":7.8,"pm10":14.27,"stations":18},{"datetime_utc":"2026-05-29T06:00:00Z","aqi":33,"aqi_min":7,"aqi_max":79,"pm25":7.95,"pm10":11.87,"stations":23},{"datetime_utc":"2026-05-29T07:00:00Z","aqi":30,"aqi_min":1,"aqi_max":63,"pm25":7.12,"pm10":12.09,"stations":28},{"datetime_utc":"2026-05-29T08:00:00Z","aqi":29,"aqi_min":1,"aqi_max":61,"pm25":6.96,"pm10":7.97,"stations":20},{"datetime_utc":"2026-05-29T09:00:00Z","aqi":37,"aqi_min":3,"aqi_max":68,"pm25":8.86,"pm10":11.67,"stations":18},{"datetime_utc":"2026-05-29T10:00:00Z","aqi":29,"aqi_min":4,"aqi_max":61,"pm25":6.94,"pm10":7.59,"stations":19},{"datetime_utc":"2026-05-29T11:00:00Z","aqi":30,"aqi_min":5,"aqi_max":57,"pm25":7.11,"pm10":6.17,"stations":18},{"datetime_utc":"2026-05-29T12:00:00Z","aqi":37,"aqi_min":8,"aqi_max":62,"pm25":8.83,"pm10":6.87,"stations":18},{"datetime_utc":"2026-05-29T13:00:00Z","aqi":43,"aqi_min":14,"aqi_max":63,"pm25":10.33,"pm10":8.29,"stations":17},{"datetime_utc":"2026-05-29T14:00:00Z","aqi":33,"aqi_min":3,"aqi_max":56,"pm25":7.89,"pm10":3.16,"stations":17},{"datetime_utc":"2026-05-29T15:00:00Z","aqi":108,"aqi_min":4,"aqi_max":500,"pm25":38.25,"pm10":5.36,"stations":22},{"datetime_utc":"2026-05-29T16:00:00Z","aqi":110,"aqi_min":4,"aqi_max":428,"pm25":39.28,"pm10":6.56,"stations":13},{"datetime_utc":"2026-05-29T17:00:00Z","aqi":48,"aqi_min":4,"aqi_max":69,"pm25":11.46,"pm10":10.69,"stations":22},{"datetime_utc":"2026-05-29T18:00:00Z","aqi":37,"aqi_min":5,"aqi_max":67,"pm25":8.92,"pm10":7.51,"stations":22},{"datetime_utc":"2026-05-29T19:00:00Z","aqi":35,"aqi_min":8,"aqi_max":61,"pm25":8.37,"pm10":9.32,"stations":15},{"datetime_utc":"2026-05-29T20:00:00Z","aqi":34,"aqi_min":8,"aqi_max":63,"pm25":8.23,"pm10":10.68,"stations":23},{"datetime_utc":"2026-05-29T21:00:00Z","aqi":32,"aqi_min":2,"aqi_max":67,"pm25":7.83,"pm10":9.34,"stations":19},{"datetime_utc":"2026-05-29T22:00:00Z","aqi":40,"aqi_min":9,"aqi_max":82,"pm25":9.68,"pm10":7.83,"stations":20},{"datetime_utc":"2026-05-29T23:00:00Z","aqi":51,"aqi_min":6,"aqi_max":162,"pm25":12.1,"pm10":8.88,"stations":16},{"datetime_utc":"2026-05-30T00:00:00Z","aqi":39,"aqi_min":11,"aqi_max":58,"pm25":9.34,"pm10":14.99,"stations":9},{"datetime_utc":"2026-05-30T01:00:00Z","aqi":34,"aqi_min":20,"aqi_max":53,"pm25":8.06,"pm10":9.1,"stations":18},{"datetime_utc":"2026-05-30T02:00:00Z","aqi":38,"aqi_min":10,"aqi_max":65,"pm25":9.14,"pm10":11.08,"stations":15},{"datetime_utc":"2026-05-30T03:00:00Z","aqi":34,"aqi_min":11,"aqi_max":73,"pm25":8.12,"pm10":8.25,"stations":17},{"datetime_utc":"2026-05-30T04:00:00Z","aqi":24,"aqi_min":2,"aqi_max":45,"pm25":5.65,"pm10":6.74,"stations":11},{"datetime_utc":"2026-05-30T05:00:00Z","aqi":30,"aqi_min":10,"aqi_max":62,"pm25":7.07,"pm10":13.6,"stations":14},{"datetime_utc":"2026-05-30T06:00:00Z","aqi":33,"aqi_min":5,"aqi_max":63,"pm25":8.0,"pm10":2.76,"stations":14}],"daily":[{"date":"2026-05-28","aqi_avg":31,"aqi_min":4,"aqi_max":39,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":7.4,"pm10_avg":7.3,"hours":17,"stations_avg":18},{"date":"2026-05-29","aqi_avg":41,"aqi_min":24,"aqi_max":110,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":10.8,"pm10_avg":9.0,"hours":24,"stations_avg":19},{"date":"2026-05-30","aqi_avg":33,"aqi_min":24,"aqi_max":39,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":7.9,"pm10_avg":9.5,"hours":7,"stations_avg":14}]}