{"city":"Ridderkerk","country":"Netherlands","lat":51.872501373291016,"lon":4.602779865264893,"range":"48h","license":"CC BY 4.0","source":"https://cerns.io","hourly":[{"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":0.7447218894958496,"pm10":1.1004995107650757,"stations":2},{"datetime_utc":"2026-06-07T14:00:00Z","aqi":8,"aqi_min":8,"aqi_max":8,"pm25":1.8299522399902344,"pm10":2.8794960975646973,"stations":2},{"datetime_utc":"2026-06-07T15:00:00Z","aqi":9,"aqi_min":9,"aqi_max":9,"pm25":2.096177101135254,"pm10":3.679387092590332,"stations":2},{"datetime_utc":"2026-06-07T16:00:00Z","aqi":19,"aqi_min":19,"aqi_max":19,"pm25":4.512249946594238,"pm10":4.98661994934082,"stations":2},{"datetime_utc":"2026-06-07T17:00:00Z","aqi":12,"aqi_min":12,"aqi_max":12,"pm25":2.908036231994629,"pm10":5.141702651977539,"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":25,"aqi_min":25,"aqi_max":25,"pm25":5.926717758178711,"pm10":0.175303116440773,"stations":8},{"datetime_utc":"2026-06-07T23:00:00Z","aqi":11,"aqi_min":11,"aqi_max":11,"pm25":2.684013605117798,"pm10":2.9686357975006104,"stations":2},{"datetime_utc":"2026-06-08T00:00:00Z","aqi":19,"aqi_min":19,"aqi_max":19,"pm25":4.522914886474609,"pm10":7.216290473937988,"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":21,"aqi_min":21,"aqi_max":21,"pm25":5.080191135406494,"pm10":5.139487266540527,"stations":2},{"datetime_utc":"2026-06-08T03:00:00Z","aqi":19,"aqi_min":19,"aqi_max":19,"pm25":4.646828651428223,"pm10":5.868331432342529,"stations":2},{"datetime_utc":"2026-06-08T04:00:00Z","aqi":24,"aqi_min":24,"aqi_max":24,"pm25":5.879191875457764,"pm10":6.927128314971924,"stations":2},{"datetime_utc":"2026-06-08T05:00:00Z","aqi":38,"aqi_min":38,"aqi_max":38,"pm25":9.23779296875,"pm10":10.233470916748047,"stations":2},{"datetime_utc":"2026-06-08T06:00:00Z","aqi":30,"aqi_min":30,"aqi_max":30,"pm25":7.292159080505371,"pm10":9.011750221252441,"stations":2},{"datetime_utc":"2026-06-08T07:00:00Z","aqi":20,"aqi_min":20,"aqi_max":20,"pm25":4.850152015686035,"pm10":6.025325775146484,"stations":2},{"datetime_utc":"2026-06-08T08:00:00Z","aqi":13,"aqi_min":13,"aqi_max":13,"pm25":3.0034098625183105,"pm10":3.826324701309204,"stations":2},{"datetime_utc":"2026-06-08T09:00:00Z","aqi":17,"aqi_min":17,"aqi_max":17,"pm25":4.106985569000244,"pm10":5.746828556060791,"stations":2},{"datetime_utc":"2026-06-08T10:00:00Z","aqi":6,"aqi_min":6,"aqi_max":6,"pm25":1.5527583360671997,"pm10":1.6417027711868286,"stations":2},{"datetime_utc":"2026-06-08T11:00:00Z","aqi":18,"aqi_min":18,"aqi_max":18,"pm25":4.313162326812744,"pm10":5.18351411819458,"stations":2},{"datetime_utc":"2026-06-08T12:00:00Z","aqi":13,"aqi_min":13,"aqi_max":13,"pm25":3.0972847938537598,"pm10":4.001303195953369,"stations":2},{"datetime_utc":"2026-06-08T13:00:00Z","aqi":20,"aqi_min":20,"aqi_max":20,"pm25":4.878497123718262,"pm10":5.536685466766357,"stations":2},{"datetime_utc":"2026-06-08T14:00:00Z","aqi":21,"aqi_min":21,"aqi_max":21,"pm25":4.979496002197266,"pm10":5.910447120666504,"stations":2},{"datetime_utc":"2026-06-08T15:00:00Z","aqi":29,"aqi_min":29,"aqi_max":29,"pm25":7.038683891296387,"pm10":7.400390625,"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":16,"aqi_min":16,"aqi_max":16,"pm25":3.924912929534912,"pm10":4.476367950439453,"stations":2},{"datetime_utc":"2026-06-08T18:00:00Z","aqi":9,"aqi_min":9,"aqi_max":9,"pm25":2.226933002471924,"pm10":3.1519546508789062,"stations":2},{"datetime_utc":"2026-06-08T19:00:00Z","aqi":10,"aqi_min":10,"aqi_max":10,"pm25":2.3198955059051514,"pm10":2.687532424926758,"stations":2},{"datetime_utc":"2026-06-08T20:00:00Z","aqi":8,"aqi_min":8,"aqi_max":8,"pm25":1.9783883094787598,"pm10":3.335221529006958,"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":11,"aqi_min":11,"aqi_max":11,"pm25":2.557993173599243,"pm10":2.9967854022979736,"stations":2},{"datetime_utc":"2026-06-08T23:00:00Z","aqi":1,"aqi_min":1,"aqi_max":1,"pm25":0.21859252452850342,"pm10":0.8234143853187561,"stations":2},{"datetime_utc":"2026-06-09T00:00:00Z","aqi":1,"aqi_min":1,"aqi_max":1,"pm25":0.28381839394569397,"pm10":0.6395959258079529,"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":0.5379886627197266,"pm10":1.5697435140609741,"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":0.2600998878479004,"pm10":0.6158774495124817,"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":0.6636186242103577,"pm10":0.8652259111404419,"stations":2},{"datetime_utc":"2026-06-09T10:00:00Z","aqi":4,"aqi_min":4,"aqi_max":4,"pm25":0.9700000286102295,"pm10":2.4000000953674316,"stations":1},{"datetime_utc":"2026-06-09T11:00:00Z","aqi":15,"aqi_min":15,"aqi_max":15,"pm25":3.49190354347229,"pm10":null,"stations":4}],"daily":[{"date":"2026-06-07","aqi_avg":10,"aqi_min":3,"aqi_max":25,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":2.4,"pm10_avg":2.8,"hours":12,"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":5.0,"hours":24,"stations_avg":2},{"date":"2026-06-09","aqi_avg":3,"aqi_min":1,"aqi_max":15,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":0.7,"pm10_avg":1.1,"hours":12,"stations_avg":2}]}