{"city":"Rotterdam","country":"Netherlands","lat":51.92250061035156,"lon":4.479169845581055,"range":"48h","license":"CC BY 4.0","source":"https://cerns.io","hourly":[{"datetime_utc":"2026-06-07T10:00:00Z","aqi":13,"aqi_min":13,"aqi_max":13,"pm25":3.238365888595581,"pm10":5.165233612060547,"stations":2},{"datetime_utc":"2026-06-07T11:00:00Z","aqi":4,"aqi_min":4,"aqi_max":4,"pm25":1.0765864849090576,"pm10":1.9050766229629517,"stations":2},{"datetime_utc":"2026-06-07T12:00:00Z","aqi":3,"aqi_min":3,"aqi_max":3,"pm25":0.7400000095367432,"pm10":0.7799999713897705,"stations":1},{"datetime_utc":"2026-06-07T13:00:00Z","aqi":3,"aqi_min":3,"aqi_max":3,"pm25":0.7707330584526062,"pm10":1.1473195552825928,"stations":2},{"datetime_utc":"2026-06-07T14:00:00Z","aqi":7,"aqi_min":7,"aqi_max":7,"pm25":1.790762186050415,"pm10":2.9016923904418945,"stations":2},{"datetime_utc":"2026-06-07T15:00:00Z","aqi":9,"aqi_min":9,"aqi_max":9,"pm25":2.154442071914673,"pm10":3.830251693725586,"stations":2},{"datetime_utc":"2026-06-07T16:00:00Z","aqi":20,"aqi_min":20,"aqi_max":20,"pm25":4.688432216644287,"pm10":5.190547466278076,"stations":2},{"datetime_utc":"2026-06-07T17:00:00Z","aqi":12,"aqi_min":12,"aqi_max":12,"pm25":2.9669950008392334,"pm10":5.231874465942383,"stations":2},{"datetime_utc":"2026-06-07T18:00:00Z","aqi":8,"aqi_min":8,"aqi_max":8,"pm25":1.9199999570846558,"pm10":2.319999933242798,"stations":1},{"datetime_utc":"2026-06-07T19:00:00Z","aqi":7,"aqi_min":7,"aqi_max":7,"pm25":1.7899999618530273,"pm10":4.099999904632568,"stations":1},{"datetime_utc":"2026-06-07T20:00:00Z","aqi":6,"aqi_min":6,"aqi_max":6,"pm25":1.5,"pm10":2.8399999141693115,"stations":1},{"datetime_utc":"2026-06-07T21:00:00Z","aqi":8,"aqi_min":8,"aqi_max":8,"pm25":1.8200000524520874,"pm10":3.140000104904175,"stations":1},{"datetime_utc":"2026-06-07T22:00:00Z","aqi":28,"aqi_min":28,"aqi_max":28,"pm25":6.659114360809326,"pm10":0.007692092098295689,"stations":11},{"datetime_utc":"2026-06-07T23:00:00Z","aqi":12,"aqi_min":12,"aqi_max":12,"pm25":2.7825093269348145,"pm10":3.0837786197662354,"stations":2},{"datetime_utc":"2026-06-08T00:00:00Z","aqi":19,"aqi_min":19,"aqi_max":19,"pm25":4.518405914306641,"pm10":7.076870918273926,"stations":2},{"datetime_utc":"2026-06-08T01:00:00Z","aqi":26,"aqi_min":26,"aqi_max":26,"pm25":6.139999866485596,"pm10":7.75,"stations":1},{"datetime_utc":"2026-06-08T02:00:00Z","aqi":22,"aqi_min":22,"aqi_max":22,"pm25":5.2369513511657715,"pm10":5.299715995788574,"stations":2},{"datetime_utc":"2026-06-08T03:00:00Z","aqi":20,"aqi_min":20,"aqi_max":20,"pm25":4.731451511383057,"pm10":6.024398326873779,"stations":2},{"datetime_utc":"2026-06-08T04:00:00Z","aqi":25,"aqi_min":25,"aqi_max":25,"pm25":5.942312240600586,"pm10":7.039843559265137,"stations":2},{"datetime_utc":"2026-06-08T05:00:00Z","aqi":38,"aqi_min":38,"aqi_max":38,"pm25":9.169816970825195,"pm10":10.176939964294434,"stations":2},{"datetime_utc":"2026-06-08T06:00:00Z","aqi":31,"aqi_min":31,"aqi_max":31,"pm25":7.320944786071777,"pm10":9.141112327575684,"stations":2},{"datetime_utc":"2026-06-08T07:00:00Z","aqi":20,"aqi_min":20,"aqi_max":20,"pm25":4.829689979553223,"pm10":6.038504600524902,"stations":2},{"datetime_utc":"2026-06-08T08:00:00Z","aqi":13,"aqi_min":13,"aqi_max":13,"pm25":3.1147375106811523,"pm10":3.9331438541412354,"stations":2},{"datetime_utc":"2026-06-08T09:00:00Z","aqi":17,"aqi_min":17,"aqi_max":17,"pm25":4.102129936218262,"pm10":5.831451416015625,"stations":2},{"datetime_utc":"2026-06-08T10:00:00Z","aqi":7,"aqi_min":7,"aqi_max":7,"pm25":1.6377280950546265,"pm10":1.731874704360962,"stations":2},{"datetime_utc":"2026-06-08T11:00:00Z","aqi":18,"aqi_min":18,"aqi_max":18,"pm25":4.36657190322876,"pm10":5.235189914703369,"stations":2},{"datetime_utc":"2026-06-08T12:00:00Z","aqi":13,"aqi_min":13,"aqi_max":13,"pm25":3.1205215454101562,"pm10":4.054018974304199,"stations":2},{"datetime_utc":"2026-06-08T13:00:00Z","aqi":20,"aqi_min":20,"aqi_max":20,"pm25":4.807053089141846,"pm10":5.503737926483154,"stations":2},{"datetime_utc":"2026-06-08T14:00:00Z","aqi":21,"aqi_min":21,"aqi_max":21,"pm25":5.001691818237305,"pm10":5.987093448638916,"stations":2},{"datetime_utc":"2026-06-08T15:00:00Z","aqi":30,"aqi_min":30,"aqi_max":30,"pm25":7.193016529083252,"pm10":7.575879096984863,"stations":2},{"datetime_utc":"2026-06-08T16:00:00Z","aqi":11,"aqi_min":11,"aqi_max":11,"pm25":2.569999933242798,"pm10":3.0,"stations":1},{"datetime_utc":"2026-06-08T17:00:00Z","aqi":17,"aqi_min":17,"aqi_max":17,"pm25":4.10768461227417,"pm10":4.6913933753967285,"stations":2},{"datetime_utc":"2026-06-08T18:00:00Z","aqi":9,"aqi_min":9,"aqi_max":9,"pm25":2.251903772354126,"pm10":3.2310285568237305,"stations":2},{"datetime_utc":"2026-06-08T19:00:00Z","aqi":10,"aqi_min":10,"aqi_max":10,"pm25":2.3795478343963623,"pm10":2.7686872482299805,"stations":2},{"datetime_utc":"2026-06-08T20:00:00Z","aqi":8,"aqi_min":8,"aqi_max":8,"pm25":2.0356128215789795,"pm10":3.408052682876587,"stations":2},{"datetime_utc":"2026-06-08T21:00:00Z","aqi":8,"aqi_min":8,"aqi_max":8,"pm25":1.809999942779541,"pm10":3.0199999809265137,"stations":1},{"datetime_utc":"2026-06-08T22:00:00Z","aqi":10,"aqi_min":10,"aqi_max":10,"pm25":2.5087454319000244,"pm10":2.9732019901275635,"stations":2},{"datetime_utc":"2026-06-08T23:00:00Z","aqi":1,"aqi_min":1,"aqi_max":1,"pm25":0.22552883625030518,"pm10":0.8657258749008179,"stations":2},{"datetime_utc":"2026-06-09T00:00:00Z","aqi":1,"aqi_min":1,"aqi_max":1,"pm25":0.2945696711540222,"pm10":0.6711561679840088,"stations":2},{"datetime_utc":"2026-06-09T01:00:00Z","aqi":2,"aqi_min":2,"aqi_max":2,"pm25":0.5,"pm10":0.7799999713897705,"stations":1},{"datetime_utc":"2026-06-09T02:00:00Z","aqi":4,"aqi_min":4,"aqi_max":4,"pm25":1.0700000524520874,"pm10":2.3499999046325684,"stations":1},{"datetime_utc":"2026-06-09T03:00:00Z","aqi":1,"aqi_min":1,"aqi_max":1,"pm25":0.18000000715255737,"pm10":0.5,"stations":1},{"datetime_utc":"2026-06-09T04:00:00Z","aqi":2,"aqi_min":2,"aqi_max":2,"pm25":0.5577571392059326,"pm10":1.6498578786849976,"stations":2},{"datetime_utc":"2026-06-09T05:00:00Z","aqi":2,"aqi_min":2,"aqi_max":2,"pm25":0.3700000047683716,"pm10":0.8399999737739563,"stations":1},{"datetime_utc":"2026-06-09T06:00:00Z","aqi":1,"aqi_min":1,"aqi_max":1,"pm25":0.2694639265537262,"pm10":0.6460503935813904,"stations":2},{"datetime_utc":"2026-06-09T07:00:00Z","aqi":0,"aqi_min":0,"aqi_max":0,"pm25":0.05000000074505806,"pm10":0.7699999809265137,"stations":1},{"datetime_utc":"2026-06-09T08:00:00Z","aqi":1,"aqi_min":1,"aqi_max":1,"pm25":0.20999999344348907,"pm10":0.7400000095367432,"stations":1},{"datetime_utc":"2026-06-09T09:00:00Z","aqi":3,"aqi_min":3,"aqi_max":3,"pm25":0.6556418538093567,"pm10":0.869040846824646,"stations":2}],"daily":[{"date":"2026-06-07","aqi_avg":10,"aqi_min":3,"aqi_max":28,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":2.4,"pm10_avg":3.0,"hours":14,"stations_avg":2},{"date":"2026-06-08","aqi_avg":17,"aqi_min":1,"aqi_max":38,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":4.1,"pm10_avg":5.1,"hours":24,"stations_avg":2},{"date":"2026-06-09","aqi_avg":2,"aqi_min":1,"aqi_max":4,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":0.4,"pm10_avg":1.0,"hours":10,"stations_avg":1}]}