{"city":"Kościerzyna","country":"Poland","lat":54.12226104736328,"lon":17.981189727783203,"range":"7d","license":"CC BY 4.0","source":"https://cerns.io","hourly":[{"datetime_utc":"2026-04-08T05:00:00Z","aqi":18,"aqi_min":10,"aqi_max":26,"pm25":4.3,"pm10":5.29,"stations":2},{"datetime_utc":"2026-04-08T06:00:00Z","aqi":13,"aqi_min":4,"aqi_max":21,"pm25":3.11,"pm10":4.02,"stations":2},{"datetime_utc":"2026-04-08T07:00:00Z","aqi":14,"aqi_min":6,"aqi_max":23,"pm25":3.45,"pm10":4.76,"stations":2},{"datetime_utc":"2026-04-08T08:00:00Z","aqi":21,"aqi_min":12,"aqi_max":30,"pm25":5.04,"pm10":6.2,"stations":2},{"datetime_utc":"2026-04-09T14:00:00Z","aqi":8,"aqi_min":8,"aqi_max":8,"pm25":2.03,"pm10":0.0,"stations":1},{"datetime_utc":"2026-04-09T18:00:00Z","aqi":5,"aqi_min":4,"aqi_max":6,"pm25":1.19,"pm10":1.57,"stations":2},{"datetime_utc":"2026-04-09T19:00:00Z","aqi":11,"aqi_min":5,"aqi_max":17,"pm25":2.56,"pm10":2.58,"stations":2},{"datetime_utc":"2026-04-09T20:00:00Z","aqi":85,"aqi_min":85,"aqi_max":85,"pm25":28.17,"pm10":31.41,"stations":1},{"datetime_utc":"2026-04-09T21:00:00Z","aqi":24,"aqi_min":4,"aqi_max":43,"pm25":5.66,"pm10":5.76,"stations":2},{"datetime_utc":"2026-04-09T22:00:00Z","aqi":76,"aqi_min":15,"aqi_max":122,"pm25":23.75,"pm10":27.17,"stations":2},{"datetime_utc":"2026-04-09T23:00:00Z","aqi":73,"aqi_min":21,"aqi_max":113,"pm25":22.72,"pm10":31.06,"stations":2},{"datetime_utc":"2026-04-10T00:00:00Z","aqi":66,"aqi_min":10,"aqi_max":102,"pm25":19.1,"pm10":21.6,"stations":2},{"datetime_utc":"2026-04-10T01:00:00Z","aqi":59,"aqi_min":17,"aqi_max":84,"pm25":15.9,"pm10":18.31,"stations":2},{"datetime_utc":"2026-04-10T02:00:00Z","aqi":60,"aqi_min":25,"aqi_max":82,"pm25":16.55,"pm10":20.74,"stations":2},{"datetime_utc":"2026-04-10T03:00:00Z","aqi":58,"aqi_min":24,"aqi_max":78,"pm25":15.45,"pm10":20.4,"stations":2},{"datetime_utc":"2026-04-10T04:00:00Z","aqi":83,"aqi_min":76,"aqi_max":89,"pm25":27.14,"pm10":36.03,"stations":2},{"datetime_utc":"2026-04-10T05:00:00Z","aqi":75,"aqi_min":58,"aqi_max":91,"pm25":23.27,"pm10":31.29,"stations":2},{"datetime_utc":"2026-04-10T06:00:00Z","aqi":35,"aqi_min":29,"aqi_max":41,"pm25":8.43,"pm10":12.12,"stations":2},{"datetime_utc":"2026-04-10T07:00:00Z","aqi":35,"aqi_min":25,"aqi_max":44,"pm25":8.37,"pm10":10.37,"stations":2},{"datetime_utc":"2026-04-10T08:00:00Z","aqi":28,"aqi_min":27,"aqi_max":28,"pm25":6.59,"pm10":7.32,"stations":2},{"datetime_utc":"2026-04-10T09:00:00Z","aqi":26,"aqi_min":20,"aqi_max":32,"pm25":6.21,"pm10":5.87,"stations":2},{"datetime_utc":"2026-04-10T10:00:00Z","aqi":21,"aqi_min":18,"aqi_max":23,"pm25":4.98,"pm10":4.88,"stations":2},{"datetime_utc":"2026-04-10T11:00:00Z","aqi":24,"aqi_min":20,"aqi_max":27,"pm25":5.69,"pm10":6.35,"stations":2},{"datetime_utc":"2026-04-10T12:00:00Z","aqi":26,"aqi_min":22,"aqi_max":30,"pm25":6.23,"pm10":6.32,"stations":2},{"datetime_utc":"2026-04-10T13:00:00Z","aqi":27,"aqi_min":23,"aqi_max":30,"pm25":6.39,"pm10":6.96,"stations":2},{"datetime_utc":"2026-04-10T14:00:00Z","aqi":26,"aqi_min":18,"aqi_max":35,"pm25":6.23,"pm10":6.16,"stations":2},{"datetime_utc":"2026-04-10T15:00:00Z","aqi":21,"aqi_min":17,"aqi_max":25,"pm25":5.04,"pm10":4.55,"stations":2},{"datetime_utc":"2026-04-10T16:00:00Z","aqi":38,"aqi_min":37,"aqi_max":38,"pm25":9.03,"pm10":14.06,"stations":2},{"datetime_utc":"2026-04-10T17:00:00Z","aqi":39,"aqi_min":30,"aqi_max":48,"pm25":9.29,"pm10":15.23,"stations":2},{"datetime_utc":"2026-04-10T18:00:00Z","aqi":49,"aqi_min":38,"aqi_max":56,"pm25":11.8,"pm10":20.12,"stations":2},{"datetime_utc":"2026-04-10T19:00:00Z","aqi":35,"aqi_min":17,"aqi_max":53,"pm25":8.55,"pm10":11.74,"stations":2},{"datetime_utc":"2026-04-10T20:00:00Z","aqi":53,"aqi_min":30,"aqi_max":64,"pm25":12.87,"pm10":17.87,"stations":2},{"datetime_utc":"2026-04-10T21:00:00Z","aqi":116,"aqi_min":81,"aqi_max":152,"pm25":41.4,"pm10":60.07,"stations":2},{"datetime_utc":"2026-04-10T22:00:00Z","aqi":64,"aqi_min":55,"aqi_max":73,"pm25":18.44,"pm10":30.23,"stations":2},{"datetime_utc":"2026-04-10T23:00:00Z","aqi":111,"aqi_min":91,"aqi_max":131,"pm25":39.4,"pm10":56.78,"stations":2},{"datetime_utc":"2026-04-11T00:00:00Z","aqi":118,"aqi_min":105,"aqi_max":131,"pm25":42.51,"pm10":58.12,"stations":2},{"datetime_utc":"2026-04-11T01:00:00Z","aqi":85,"aqi_min":53,"aqi_max":121,"pm25":28.29,"pm10":38.99,"stations":2},{"datetime_utc":"2026-04-11T02:00:00Z","aqi":88,"aqi_min":58,"aqi_max":123,"pm25":29.92,"pm10":42.19,"stations":2},{"datetime_utc":"2026-04-11T03:00:00Z","aqi":117,"aqi_min":102,"aqi_max":132,"pm25":42.08,"pm10":55.73,"stations":2},{"datetime_utc":"2026-04-11T04:00:00Z","aqi":93,"aqi_min":58,"aqi_max":134,"pm25":32.06,"pm10":47.62,"stations":2},{"datetime_utc":"2026-04-11T05:00:00Z","aqi":88,"aqi_min":54,"aqi_max":128,"pm25":29.87,"pm10":42.99,"stations":2},{"datetime_utc":"2026-04-11T06:00:00Z","aqi":81,"aqi_min":14,"aqi_max":135,"pm25":26.38,"pm10":32.46,"stations":2},{"datetime_utc":"2026-04-11T07:00:00Z","aqi":21,"aqi_min":19,"aqi_max":23,"pm25":4.97,"pm10":6.93,"stations":2},{"datetime_utc":"2026-04-11T08:00:00Z","aqi":21,"aqi_min":15,"aqi_max":28,"pm25":5.09,"pm10":5.73,"stations":2},{"datetime_utc":"2026-04-11T09:00:00Z","aqi":12,"aqi_min":10,"aqi_max":13,"pm25":2.77,"pm10":2.59,"stations":2},{"datetime_utc":"2026-04-11T10:00:00Z","aqi":15,"aqi_min":12,"aqi_max":17,"pm25":3.48,"pm10":3.47,"stations":2},{"datetime_utc":"2026-04-11T11:00:00Z","aqi":12,"aqi_min":12,"aqi_max":14,"pm25":3.05,"pm10":2.98,"stations":2},{"datetime_utc":"2026-04-11T12:00:00Z","aqi":4,"aqi_min":4,"aqi_max":4,"pm25":0.92,"pm10":1.35,"stations":1},{"datetime_utc":"2026-04-11T13:00:00Z","aqi":9,"aqi_min":4,"aqi_max":13,"pm25":2.09,"pm10":2.76,"stations":2},{"datetime_utc":"2026-04-11T14:00:00Z","aqi":15,"aqi_min":12,"aqi_max":18,"pm25":3.7,"pm10":4.17,"stations":2},{"datetime_utc":"2026-04-11T15:00:00Z","aqi":14,"aqi_min":14,"aqi_max":14,"pm25":3.26,"pm10":2.0,"stations":1},{"datetime_utc":"2026-04-11T17:00:00Z","aqi":12,"aqi_min":12,"aqi_max":12,"pm25":2.82,"pm10":2.0,"stations":1},{"datetime_utc":"2026-04-11T18:00:00Z","aqi":28,"aqi_min":27,"aqi_max":29,"pm25":6.74,"pm10":10.29,"stations":2},{"datetime_utc":"2026-04-11T19:00:00Z","aqi":60,"aqi_min":30,"aqi_max":79,"pm25":16.39,"pm10":24.11,"stations":2},{"datetime_utc":"2026-04-11T20:00:00Z","aqi":73,"aqi_min":69,"aqi_max":77,"pm25":22.56,"pm10":33.81,"stations":2},{"datetime_utc":"2026-04-11T21:00:00Z","aqi":57,"aqi_min":45,"aqi_max":66,"pm25":15.06,"pm10":26.05,"stations":2},{"datetime_utc":"2026-04-11T22:00:00Z","aqi":63,"aqi_min":37,"aqi_max":83,"pm25":17.97,"pm10":24.61,"stations":2},{"datetime_utc":"2026-04-11T23:00:00Z","aqi":122,"aqi_min":109,"aqi_max":135,"pm25":44.11,"pm10":62.55,"stations":2},{"datetime_utc":"2026-04-12T00:00:00Z","aqi":71,"aqi_min":38,"aqi_max":97,"pm25":21.5,"pm10":27.46,"stations":2},{"datetime_utc":"2026-04-12T01:00:00Z","aqi":76,"aqi_min":51,"aqi_max":101,"pm25":23.86,"pm10":31.49,"stations":2},{"datetime_utc":"2026-04-12T02:00:00Z","aqi":133,"aqi_min":109,"aqi_max":152,"pm25":48.27,"pm10":66.78,"stations":2},{"datetime_utc":"2026-04-12T03:00:00Z","aqi":91,"aqi_min":58,"aqi_max":128,"pm25":31.08,"pm10":42.67,"stations":2},{"datetime_utc":"2026-04-12T04:00:00Z","aqi":94,"aqi_min":59,"aqi_max":135,"pm25":32.61,"pm10":47.71,"stations":2},{"datetime_utc":"2026-04-12T05:00:00Z","aqi":102,"aqi_min":76,"aqi_max":132,"pm25":36.04,"pm10":49.9,"stations":2},{"datetime_utc":"2026-04-12T06:00:00Z","aqi":77,"aqi_min":27,"aqi_max":117,"pm25":24.38,"pm10":30.43,"stations":2},{"datetime_utc":"2026-04-12T07:00:00Z","aqi":49,"aqi_min":41,"aqi_max":54,"pm25":11.72,"pm10":16.41,"stations":2},{"datetime_utc":"2026-04-12T08:00:00Z","aqi":47,"aqi_min":38,"aqi_max":54,"pm25":11.34,"pm10":17.69,"stations":2},{"datetime_utc":"2026-04-12T09:00:00Z","aqi":55,"aqi_min":36,"aqi_max":66,"pm25":13.88,"pm10":18.14,"stations":2},{"datetime_utc":"2026-04-12T10:00:00Z","aqi":71,"aqi_min":53,"aqi_max":91,"pm25":21.59,"pm10":27.69,"stations":2},{"datetime_utc":"2026-04-12T11:00:00Z","aqi":36,"aqi_min":24,"aqi_max":57,"pm25":8.63,"pm10":9.68,"stations":2},{"datetime_utc":"2026-04-12T12:00:00Z","aqi":41,"aqi_min":34,"aqi_max":54,"pm25":9.75,"pm10":13.3,"stations":2},{"datetime_utc":"2026-04-12T13:00:00Z","aqi":31,"aqi_min":22,"aqi_max":42,"pm25":7.47,"pm10":8.64,"stations":2},{"datetime_utc":"2026-04-12T14:00:00Z","aqi":23,"aqi_min":15,"aqi_max":32,"pm25":5.56,"pm10":4.91,"stations":2},{"datetime_utc":"2026-04-12T15:00:00Z","aqi":14,"aqi_min":8,"aqi_max":19,"pm25":3.44,"pm10":3.44,"stations":2},{"datetime_utc":"2026-04-12T16:00:00Z","aqi":18,"aqi_min":12,"aqi_max":23,"pm25":4.38,"pm10":4.56,"stations":2},{"datetime_utc":"2026-04-12T17:00:00Z","aqi":22,"aqi_min":12,"aqi_max":38,"pm25":5.27,"pm10":7.3,"stations":2},{"datetime_utc":"2026-04-12T18:00:00Z","aqi":34,"aqi_min":26,"aqi_max":42,"pm25":8.09,"pm10":10.11,"stations":2},{"datetime_utc":"2026-04-12T19:00:00Z","aqi":44,"aqi_min":22,"aqi_max":61,"pm25":10.53,"pm10":13.02,"stations":2},{"datetime_utc":"2026-04-12T20:00:00Z","aqi":52,"aqi_min":25,"aqi_max":73,"pm25":12.45,"pm10":15.53,"stations":2},{"datetime_utc":"2026-04-12T21:00:00Z","aqi":47,"aqi_min":27,"aqi_max":67,"pm25":11.21,"pm10":13.33,"stations":2},{"datetime_utc":"2026-04-12T22:00:00Z","aqi":24,"aqi_min":18,"aqi_max":31,"pm25":5.69,"pm10":6.89,"stations":2},{"datetime_utc":"2026-04-12T23:00:00Z","aqi":43,"aqi_min":25,"aqi_max":57,"pm25":10.33,"pm10":16.0,"stations":2},{"datetime_utc":"2026-04-13T00:00:00Z","aqi":29,"aqi_min":22,"aqi_max":38,"pm25":7.0,"pm10":8.64,"stations":2},{"datetime_utc":"2026-04-13T01:00:00Z","aqi":32,"aqi_min":22,"aqi_max":43,"pm25":7.59,"pm10":11.16,"stations":2},{"datetime_utc":"2026-04-13T02:00:00Z","aqi":37,"aqi_min":23,"aqi_max":51,"pm25":8.9,"pm10":9.92,"stations":2},{"datetime_utc":"2026-04-13T03:00:00Z","aqi":35,"aqi_min":20,"aqi_max":49,"pm25":8.33,"pm10":10.11,"stations":2},{"datetime_utc":"2026-04-13T04:00:00Z","aqi":37,"aqi_min":26,"aqi_max":46,"pm25":8.77,"pm10":12.65,"stations":2},{"datetime_utc":"2026-04-13T05:00:00Z","aqi":35,"aqi_min":21,"aqi_max":48,"pm25":8.27,"pm10":10.24,"stations":2},{"datetime_utc":"2026-04-13T06:00:00Z","aqi":35,"aqi_min":28,"aqi_max":47,"pm25":8.43,"pm10":12.27,"stations":2},{"datetime_utc":"2026-04-13T07:00:00Z","aqi":47,"aqi_min":27,"aqi_max":66,"pm25":11.16,"pm10":13.15,"stations":2},{"datetime_utc":"2026-04-13T16:00:00Z","aqi":38,"aqi_min":38,"aqi_max":38,"pm25":9.0,"pm10":7.23,"stations":1},{"datetime_utc":"2026-04-13T17:00:00Z","aqi":19,"aqi_min":17,"aqi_max":20,"pm25":4.53,"pm10":4.12,"stations":2},{"datetime_utc":"2026-04-13T18:00:00Z","aqi":32,"aqi_min":21,"aqi_max":40,"pm25":7.62,"pm10":9.33,"stations":2},{"datetime_utc":"2026-04-13T19:00:00Z","aqi":35,"aqi_min":30,"aqi_max":40,"pm25":8.48,"pm10":9.68,"stations":2},{"datetime_utc":"2026-04-13T20:00:00Z","aqi":44,"aqi_min":34,"aqi_max":53,"pm25":10.6,"pm10":15.92,"stations":2},{"datetime_utc":"2026-04-13T21:00:00Z","aqi":33,"aqi_min":26,"aqi_max":41,"pm25":7.98,"pm10":9.06,"stations":2},{"datetime_utc":"2026-04-13T22:00:00Z","aqi":32,"aqi_min":32,"aqi_max":32,"pm25":7.71,"pm10":9.97,"stations":1},{"datetime_utc":"2026-04-13T23:00:00Z","aqi":21,"aqi_min":19,"aqi_max":23,"pm25":5.12,"pm10":5.91,"stations":2},{"datetime_utc":"2026-04-14T00:00:00Z","aqi":25,"aqi_min":20,"aqi_max":29,"pm25":5.9,"pm10":7.39,"stations":2},{"datetime_utc":"2026-04-14T01:00:00Z","aqi":28,"aqi_min":20,"aqi_max":39,"pm25":6.64,"pm10":7.05,"stations":2},{"datetime_utc":"2026-04-14T02:00:00Z","aqi":25,"aqi_min":20,"aqi_max":30,"pm25":6.05,"pm10":7.66,"stations":2},{"datetime_utc":"2026-04-14T03:00:00Z","aqi":40,"aqi_min":40,"aqi_max":40,"pm25":9.66,"pm10":10.64,"stations":1},{"datetime_utc":"2026-04-14T04:00:00Z","aqi":23,"aqi_min":15,"aqi_max":30,"pm25":5.38,"pm10":7.19,"stations":2},{"datetime_utc":"2026-04-14T05:00:00Z","aqi":31,"aqi_min":24,"aqi_max":37,"pm25":7.36,"pm10":10.03,"stations":2},{"datetime_utc":"2026-04-14T06:00:00Z","aqi":35,"aqi_min":35,"aqi_max":35,"pm25":8.35,"pm10":10.43,"stations":1},{"datetime_utc":"2026-04-14T07:00:00Z","aqi":35,"aqi_min":30,"aqi_max":40,"pm25":8.44,"pm10":11.46,"stations":2},{"datetime_utc":"2026-04-14T08:00:00Z","aqi":42,"aqi_min":29,"aqi_max":59,"pm25":10.19,"pm10":12.22,"stations":2},{"datetime_utc":"2026-04-14T09:00:00Z","aqi":45,"aqi_min":45,"aqi_max":45,"pm25":10.84,"pm10":11.48,"stations":1},{"datetime_utc":"2026-04-14T10:00:00Z","aqi":25,"aqi_min":23,"aqi_max":28,"pm25":5.98,"pm10":6.02,"stations":2},{"datetime_utc":"2026-04-14T11:00:00Z","aqi":25,"aqi_min":25,"aqi_max":26,"pm25":6.09,"pm10":5.73,"stations":2},{"datetime_utc":"2026-04-14T12:00:00Z","aqi":38,"aqi_min":38,"aqi_max":38,"pm25":9.2,"pm10":9.97,"stations":1},{"datetime_utc":"2026-04-14T13:00:00Z","aqi":30,"aqi_min":25,"aqi_max":40,"pm25":7.22,"pm10":6.76,"stations":2},{"datetime_utc":"2026-04-14T14:00:00Z","aqi":31,"aqi_min":28,"aqi_max":34,"pm25":7.39,"pm10":8.37,"stations":2},{"datetime_utc":"2026-04-14T15:00:00Z","aqi":25,"aqi_min":25,"aqi_max":25,"pm25":6.07,"pm10":7.07,"stations":1},{"datetime_utc":"2026-04-14T16:00:00Z","aqi":42,"aqi_min":24,"aqi_max":56,"pm25":10.18,"pm10":13.03,"stations":2},{"datetime_utc":"2026-04-14T17:00:00Z","aqi":74,"aqi_min":54,"aqi_max":93,"pm25":22.78,"pm10":29.26,"stations":2},{"datetime_utc":"2026-04-14T18:00:00Z","aqi":74,"aqi_min":53,"aqi_max":96,"pm25":23.23,"pm10":29.75,"stations":2},{"datetime_utc":"2026-04-14T19:00:00Z","aqi":89,"aqi_min":79,"aqi_max":100,"pm25":30.33,"pm10":40.29,"stations":2},{"datetime_utc":"2026-04-14T20:00:00Z","aqi":87,"aqi_min":74,"aqi_max":101,"pm25":29.28,"pm10":39.05,"stations":2},{"datetime_utc":"2026-04-14T21:00:00Z","aqi":84,"aqi_min":63,"aqi_max":107,"pm25":27.87,"pm10":36.5,"stations":2},{"datetime_utc":"2026-04-14T22:00:00Z","aqi":97,"aqi_min":79,"aqi_max":119,"pm25":34.21,"pm10":48.05,"stations":2},{"datetime_utc":"2026-04-14T23:00:00Z","aqi":115,"aqi_min":115,"aqi_max":115,"pm25":41.25,"pm10":51.94,"stations":1},{"datetime_utc":"2026-04-15T00:00:00Z","aqi":93,"aqi_min":82,"aqi_max":110,"pm25":32.1,"pm10":46.51,"stations":2},{"datetime_utc":"2026-04-15T01:00:00Z","aqi":106,"aqi_min":106,"aqi_max":106,"pm25":37.74,"pm10":44.1,"stations":1},{"datetime_utc":"2026-04-15T02:00:00Z","aqi":97,"aqi_min":88,"aqi_max":108,"pm25":34.09,"pm10":44.58,"stations":2},{"datetime_utc":"2026-04-15T03:00:00Z","aqi":88,"aqi_min":74,"aqi_max":107,"pm25":29.7,"pm10":44.96,"stations":2},{"datetime_utc":"2026-04-15T04:00:00Z","aqi":126,"aqi_min":126,"aqi_max":126,"pm25":45.51,"pm10":58.35,"stations":1},{"datetime_utc":"2026-04-15T05:00:00Z","aqi":92,"aqi_min":92,"aqi_max":92,"pm25":31.73,"pm10":55.0,"stations":1}],"daily":[{"date":"2026-04-08","aqi_avg":16,"aqi_min":13,"aqi_max":21,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":4.0,"pm10_avg":5.1,"hours":4,"stations_avg":2},{"date":"2026-04-09","aqi_avg":40,"aqi_min":5,"aqi_max":85,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":12.3,"pm10_avg":14.2,"hours":7,"stations_avg":2},{"date":"2026-04-10","aqi_avg":49,"aqi_min":21,"aqi_max":116,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":13.8,"pm10_avg":18.6,"hours":24,"stations_avg":2},{"date":"2026-04-11","aqi_avg":53,"aqi_min":4,"aqi_max":122,"aqi_color":"#d97706","aqi_label":"Moderate","pm25_avg":16.8,"pm10_avg":23.2,"hours":23,"stations_avg":2},{"date":"2026-04-12","aqi_avg":54,"aqi_min":14,"aqi_max":133,"aqi_color":"#d97706","aqi_label":"Moderate","pm25_avg":15.8,"pm10_avg":21.0,"hours":24,"stations_avg":2},{"date":"2026-04-13","aqi_avg":34,"aqi_min":19,"aqi_max":47,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":8.1,"pm10_avg":10.0,"hours":16,"stations_avg":2},{"date":"2026-04-14","aqi_avg":49,"aqi_min":23,"aqi_max":115,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":14.2,"pm10_avg":17.8,"hours":24,"stations_avg":2},{"date":"2026-04-15","aqi_avg":100,"aqi_min":88,"aqi_max":126,"aqi_color":"#d97706","aqi_label":"Moderate","pm25_avg":35.1,"pm10_avg":48.9,"hours":6,"stations_avg":2}]}