{"city":"Choi Wan Estate (I & II)","country":"Hong Kong","lat":22.333370208740234,"lon":114.21331024169922,"range":"48h","license":"CC BY 4.0","source":"https://cerns.io","hourly":[{"datetime_utc":"2026-06-07T18:00:00Z","aqi":19,"aqi_min":19,"aqi_max":19,"pm25":4.596437454223633,"pm10":5.422528266906738,"stations":2},{"datetime_utc":"2026-06-07T19:00:00Z","aqi":11,"aqi_min":11,"aqi_max":11,"pm25":2.680239200592041,"pm10":3.2236483097076416,"stations":2},{"datetime_utc":"2026-06-07T20:00:00Z","aqi":17,"aqi_min":17,"aqi_max":17,"pm25":4.169726371765137,"pm10":5.009762287139893,"stations":2},{"datetime_utc":"2026-06-07T21:00:00Z","aqi":16,"aqi_min":16,"aqi_max":16,"pm25":3.7355313301086426,"pm10":4.816580295562744,"stations":2},{"datetime_utc":"2026-06-07T22:00:00Z","aqi":16,"aqi_min":16,"aqi_max":16,"pm25":3.810500383377075,"pm10":5.69817590713501,"stations":2},{"datetime_utc":"2026-06-07T23:00:00Z","aqi":11,"aqi_min":11,"aqi_max":11,"pm25":2.6331944465637207,"pm10":3.2014899253845215,"stations":2},{"datetime_utc":"2026-06-08T00:00:00Z","aqi":13,"aqi_min":13,"aqi_max":13,"pm25":3.095447301864624,"pm10":4.432288646697998,"stations":2},{"datetime_utc":"2026-06-08T01:00:00Z","aqi":17,"aqi_min":17,"aqi_max":17,"pm25":4.028426170349121,"pm10":5.468605041503906,"stations":2},{"datetime_utc":"2026-06-08T02:00:00Z","aqi":55,"aqi_min":55,"aqi_max":55,"pm25":14.200499534606934,"pm10":24.267732620239258,"stations":2},{"datetime_utc":"2026-06-08T03:00:00Z","aqi":18,"aqi_min":18,"aqi_max":18,"pm25":4.203493118286133,"pm10":5.984755992889404,"stations":2},{"datetime_utc":"2026-06-08T04:00:00Z","aqi":25,"aqi_min":25,"aqi_max":25,"pm25":5.926328659057617,"pm10":6.253718376159668,"stations":2},{"datetime_utc":"2026-06-08T05:00:00Z","aqi":16,"aqi_min":16,"aqi_max":16,"pm25":3.838284492492676,"pm10":4.033398151397705,"stations":2},{"datetime_utc":"2026-06-08T06:00:00Z","aqi":8,"aqi_min":8,"aqi_max":8,"pm25":1.9784151315689087,"pm10":2.0966033935546875,"stations":2},{"datetime_utc":"2026-06-08T07:00:00Z","aqi":16,"aqi_min":16,"aqi_max":16,"pm25":3.745363712310791,"pm10":4.509964466094971,"stations":2},{"datetime_utc":"2026-06-08T08:00:00Z","aqi":27,"aqi_min":27,"aqi_max":27,"pm25":6.478915214538574,"pm10":7.84344482421875,"stations":2},{"datetime_utc":"2026-06-08T09:00:00Z","aqi":24,"aqi_min":24,"aqi_max":24,"pm25":5.792288780212402,"pm10":6.466746807098389,"stations":2},{"datetime_utc":"2026-06-08T10:00:00Z","aqi":28,"aqi_min":28,"aqi_max":28,"pm25":6.731597423553467,"pm10":7.647175312042236,"stations":2},{"datetime_utc":"2026-06-08T11:00:00Z","aqi":39,"aqi_min":39,"aqi_max":39,"pm25":9.455720901489258,"pm10":10.173075675964355,"stations":2},{"datetime_utc":"2026-06-08T12:00:00Z","aqi":54,"aqi_min":54,"aqi_max":54,"pm25":13.563372611999512,"pm10":15.767603874206543,"stations":2},{"datetime_utc":"2026-06-08T13:00:00Z","aqi":11,"aqi_min":11,"aqi_max":11,"pm25":2.700643301010132,"pm10":5.055994510650635,"stations":2},{"datetime_utc":"2026-06-08T14:00:00Z","aqi":11,"aqi_min":11,"aqi_max":11,"pm25":2.7346720695495605,"pm10":3.5130391120910645,"stations":2},{"datetime_utc":"2026-06-08T15:00:00Z","aqi":16,"aqi_min":16,"aqi_max":16,"pm25":3.890000104904175,"pm10":3.940000057220459,"stations":1},{"datetime_utc":"2026-06-08T16:00:00Z","aqi":13,"aqi_min":13,"aqi_max":13,"pm25":3.1700000762939453,"pm10":4.099999904632568,"stations":1},{"datetime_utc":"2026-06-08T17:00:00Z","aqi":14,"aqi_min":14,"aqi_max":14,"pm25":3.4326817989349365,"pm10":4.081013202667236,"stations":2},{"datetime_utc":"2026-06-08T18:00:00Z","aqi":15,"aqi_min":15,"aqi_max":15,"pm25":3.697545051574707,"pm10":4.246639251708984,"stations":2},{"datetime_utc":"2026-06-08T19:00:00Z","aqi":24,"aqi_min":24,"aqi_max":24,"pm25":5.839321136474609,"pm10":6.368308067321777,"stations":2},{"datetime_utc":"2026-06-08T20:00:00Z","aqi":34,"aqi_min":34,"aqi_max":34,"pm25":8.087200164794922,"pm10":8.68741512298584,"stations":2},{"datetime_utc":"2026-06-08T21:00:00Z","aqi":47,"aqi_min":47,"aqi_max":47,"pm25":11.226961135864258,"pm10":11.844207763671875,"stations":2},{"datetime_utc":"2026-06-08T22:00:00Z","aqi":29,"aqi_min":29,"aqi_max":29,"pm25":6.932074069976807,"pm10":7.38385009765625,"stations":2},{"datetime_utc":"2026-06-08T23:00:00Z","aqi":36,"aqi_min":36,"aqi_max":36,"pm25":8.644316673278809,"pm10":8.815258026123047,"stations":2},{"datetime_utc":"2026-06-09T00:00:00Z","aqi":33,"aqi_min":33,"aqi_max":33,"pm25":7.972253322601318,"pm10":8.035911560058594,"stations":2},{"datetime_utc":"2026-06-09T01:00:00Z","aqi":36,"aqi_min":36,"aqi_max":36,"pm25":8.601359367370605,"pm10":8.665019035339355,"stations":2},{"datetime_utc":"2026-06-09T02:00:00Z","aqi":35,"aqi_min":35,"aqi_max":35,"pm25":8.307973861694336,"pm10":9.815685272216797,"stations":2},{"datetime_utc":"2026-06-09T03:00:00Z","aqi":43,"aqi_min":43,"aqi_max":43,"pm25":10.333718299865723,"pm10":10.58190631866455,"stations":2},{"datetime_utc":"2026-06-09T04:00:00Z","aqi":85,"aqi_min":85,"aqi_max":85,"pm25":28.350000381469727,"pm10":31.170000076293945,"stations":1},{"datetime_utc":"2026-06-09T05:00:00Z","aqi":71,"aqi_min":71,"aqi_max":71,"pm25":21.510000228881836,"pm10":22.06999969482422,"stations":1},{"datetime_utc":"2026-06-09T06:00:00Z","aqi":73,"aqi_min":73,"aqi_max":73,"pm25":22.579999923706055,"pm10":22.639999389648438,"stations":1},{"datetime_utc":"2026-06-09T07:00:00Z","aqi":85,"aqi_min":85,"aqi_max":85,"pm25":28.411083221435547,"pm10":30.116912841796875,"stations":2},{"datetime_utc":"2026-06-09T08:00:00Z","aqi":99,"aqi_min":99,"aqi_max":99,"pm25":35.119998931884766,"pm10":39.29999923706055,"stations":1},{"datetime_utc":"2026-06-09T09:00:00Z","aqi":69,"aqi_min":69,"aqi_max":69,"pm25":20.725008010864258,"pm10":23.933839797973633,"stations":2},{"datetime_utc":"2026-06-09T10:00:00Z","aqi":74,"aqi_min":74,"aqi_max":74,"pm25":23.059858322143555,"pm10":25.107568740844727,"stations":2},{"datetime_utc":"2026-06-09T11:00:00Z","aqi":81,"aqi_min":81,"aqi_max":81,"pm25":26.579999923706055,"pm10":27.3799991607666,"stations":1},{"datetime_utc":"2026-06-09T12:00:00Z","aqi":66,"aqi_min":66,"aqi_max":66,"pm25":19.06999969482422,"pm10":19.510000228881836,"stations":1},{"datetime_utc":"2026-06-09T13:00:00Z","aqi":65,"aqi_min":65,"aqi_max":65,"pm25":18.739999771118164,"pm10":20.40999984741211,"stations":1},{"datetime_utc":"2026-06-09T14:00:00Z","aqi":36,"aqi_min":36,"aqi_max":36,"pm25":8.529999732971191,"pm10":8.970000267028809,"stations":1},{"datetime_utc":"2026-06-09T15:00:00Z","aqi":48,"aqi_min":48,"aqi_max":48,"pm25":11.529999732971191,"pm10":11.529999732971191,"stations":1},{"datetime_utc":"2026-06-09T16:00:00Z","aqi":42,"aqi_min":42,"aqi_max":42,"pm25":9.970000267028809,"pm10":10.760000228881836,"stations":1}],"daily":[{"date":"2026-06-07","aqi_avg":15,"aqi_min":11,"aqi_max":19,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":3.6,"pm10_avg":4.6,"hours":6,"stations_avg":2},{"date":"2026-06-08","aqi_avg":25,"aqi_min":8,"aqi_max":55,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":6.0,"pm10_avg":7.2,"hours":24,"stations_avg":2},{"date":"2026-06-09","aqi_avg":61,"aqi_min":33,"aqi_max":99,"aqi_color":"#d97706","aqi_label":"Moderate","pm25_avg":18.2,"pm10_avg":19.4,"hours":17,"stations_avg":1}]}