{"city":"Libertyville","country":"United States","lat":42.2830810546875,"lon":-87.95313262939453,"range":"48h","license":"CC BY 4.0","source":"https://cerns.io","hourly":[{"datetime_utc":"2026-06-07T20:00:00Z","aqi":22,"aqi_min":22,"aqi_max":22,"pm25":5.170000076293945,"pm10":5.25,"stations":1},{"datetime_utc":"2026-06-07T21:00:00Z","aqi":2,"aqi_min":2,"aqi_max":2,"pm25":0.41999998688697815,"pm10":1.2100000381469727,"stations":1},{"datetime_utc":"2026-06-07T22:00:00Z","aqi":4,"aqi_min":4,"aqi_max":4,"pm25":1.0784024000167847,"pm10":0.98940509557724,"stations":2},{"datetime_utc":"2026-06-07T23:00:00Z","aqi":6,"aqi_min":6,"aqi_max":6,"pm25":1.4800000190734863,"pm10":1.4800000190734863,"stations":1},{"datetime_utc":"2026-06-08T00:00:00Z","aqi":19,"aqi_min":19,"aqi_max":19,"pm25":4.579999923706055,"pm10":4.789999961853027,"stations":1},{"datetime_utc":"2026-06-08T01:00:00Z","aqi":22,"aqi_min":22,"aqi_max":22,"pm25":5.349999904632568,"pm10":6.199999809265137,"stations":1},{"datetime_utc":"2026-06-08T02:00:00Z","aqi":21,"aqi_min":21,"aqi_max":21,"pm25":5.019999980926514,"pm10":5.019999980926514,"stations":1},{"datetime_utc":"2026-06-08T03:00:00Z","aqi":27,"aqi_min":27,"aqi_max":27,"pm25":6.429999828338623,"pm10":6.610000133514404,"stations":1},{"datetime_utc":"2026-06-08T04:00:00Z","aqi":22,"aqi_min":22,"aqi_max":22,"pm25":5.380000114440918,"pm10":5.380000114440918,"stations":1},{"datetime_utc":"2026-06-08T05:00:00Z","aqi":17,"aqi_min":17,"aqi_max":17,"pm25":4.150000095367432,"pm10":4.53000020980835,"stations":1},{"datetime_utc":"2026-06-08T06:00:00Z","aqi":14,"aqi_min":14,"aqi_max":14,"pm25":3.380000114440918,"pm10":3.380000114440918,"stations":1},{"datetime_utc":"2026-06-08T07:00:00Z","aqi":19,"aqi_min":19,"aqi_max":19,"pm25":4.510000228881836,"pm10":4.510000228881836,"stations":1},{"datetime_utc":"2026-06-08T08:00:00Z","aqi":15,"aqi_min":15,"aqi_max":15,"pm25":3.7100000381469727,"pm10":3.7100000381469727,"stations":1},{"datetime_utc":"2026-06-08T09:00:00Z","aqi":20,"aqi_min":20,"aqi_max":20,"pm25":4.760000228881836,"pm10":4.760000228881836,"stations":1},{"datetime_utc":"2026-06-08T10:00:00Z","aqi":11,"aqi_min":11,"aqi_max":11,"pm25":2.5799999237060547,"pm10":2.5799999237060547,"stations":1},{"datetime_utc":"2026-06-08T11:00:00Z","aqi":13,"aqi_min":13,"aqi_max":13,"pm25":3.069999933242798,"pm10":3.069999933242798,"stations":1},{"datetime_utc":"2026-06-08T12:00:00Z","aqi":10,"aqi_min":10,"aqi_max":10,"pm25":2.380000114440918,"pm10":2.380000114440918,"stations":1},{"datetime_utc":"2026-06-08T13:00:00Z","aqi":11,"aqi_min":11,"aqi_max":11,"pm25":2.759999990463257,"pm10":3.609999895095825,"stations":1},{"datetime_utc":"2026-06-08T14:00:00Z","aqi":11,"aqi_min":11,"aqi_max":11,"pm25":2.5299999713897705,"pm10":2.9200000762939453,"stations":1},{"datetime_utc":"2026-06-08T15:00:00Z","aqi":7,"aqi_min":7,"aqi_max":7,"pm25":1.7599999904632568,"pm10":1.7599999904632568,"stations":1},{"datetime_utc":"2026-06-08T16:00:00Z","aqi":4,"aqi_min":4,"aqi_max":4,"pm25":1.0,"pm10":1.0,"stations":1},{"datetime_utc":"2026-06-08T21:00:00Z","aqi":49,"aqi_min":49,"aqi_max":49,"pm25":11.760000228881836,"pm10":null,"stations":1},{"datetime_utc":"2026-06-09T00:00:00Z","aqi":4,"aqi_min":4,"aqi_max":4,"pm25":1.0,"pm10":1.0,"stations":1},{"datetime_utc":"2026-06-09T06:00:00Z","aqi":29,"aqi_min":29,"aqi_max":29,"pm25":6.960000038146973,"pm10":null,"stations":1},{"datetime_utc":"2026-06-09T15:00:00Z","aqi":23,"aqi_min":23,"aqi_max":23,"pm25":5.519999980926514,"pm10":null,"stations":1}],"daily":[{"date":"2026-06-07","aqi_avg":8,"aqi_min":2,"aqi_max":22,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":2.0,"pm10_avg":2.2,"hours":4,"stations_avg":1},{"date":"2026-06-08","aqi_avg":17,"aqi_min":4,"aqi_max":49,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":4.2,"pm10_avg":3.9,"hours":18,"stations_avg":1},{"date":"2026-06-09","aqi_avg":19,"aqi_min":4,"aqi_max":29,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":4.5,"pm10_avg":1.0,"hours":3,"stations_avg":1}]}