{"city":"Darien","country":"United States","lat":41.07870864868164,"lon":-73.46929168701172,"range":"48h","license":"CC BY 4.0","source":"https://cerns.io","hourly":[{"datetime_utc":"2026-06-07T13:00:00Z","aqi":31,"aqi_min":3,"aqi_max":68,"pm25":7.44,"pm10":20.48,"stations":16},{"datetime_utc":"2026-06-07T14:00:00Z","aqi":30,"aqi_min":7,"aqi_max":55,"pm25":7.23,"pm10":2.51,"stations":23},{"datetime_utc":"2026-06-07T15:00:00Z","aqi":24,"aqi_min":3,"aqi_max":42,"pm25":5.79,"pm10":1.23,"stations":23},{"datetime_utc":"2026-06-07T16:00:00Z","aqi":27,"aqi_min":10,"aqi_max":48,"pm25":6.42,"pm10":2.43,"stations":10},{"datetime_utc":"2026-06-07T17:00:00Z","aqi":23,"aqi_min":2,"aqi_max":51,"pm25":5.58,"pm10":2.33,"stations":13},{"datetime_utc":"2026-06-07T18:00:00Z","aqi":28,"aqi_min":6,"aqi_max":54,"pm25":6.8,"pm10":1.53,"stations":19},{"datetime_utc":"2026-06-07T19:00:00Z","aqi":26,"aqi_min":4,"aqi_max":58,"pm25":6.16,"pm10":1.0,"stations":18},{"datetime_utc":"2026-06-07T20:00:00Z","aqi":16,"aqi_min":3,"aqi_max":33,"pm25":3.87,"pm10":null,"stations":13},{"datetime_utc":"2026-06-07T21:00:00Z","aqi":30,"aqi_min":3,"aqi_max":82,"pm25":7.07,"pm10":null,"stations":22},{"datetime_utc":"2026-06-07T22:00:00Z","aqi":26,"aqi_min":3,"aqi_max":40,"pm25":6.16,"pm10":null,"stations":7},{"datetime_utc":"2026-06-07T23:00:00Z","aqi":37,"aqi_min":4,"aqi_max":167,"pm25":8.93,"pm10":87.82,"stations":19},{"datetime_utc":"2026-06-08T00:00:00Z","aqi":30,"aqi_min":4,"aqi_max":53,"pm25":7.11,"pm10":null,"stations":20},{"datetime_utc":"2026-06-08T01:00:00Z","aqi":31,"aqi_min":8,"aqi_max":53,"pm25":7.41,"pm10":null,"stations":16},{"datetime_utc":"2026-06-08T02:00:00Z","aqi":27,"aqi_min":3,"aqi_max":53,"pm25":6.49,"pm10":null,"stations":22},{"datetime_utc":"2026-06-08T03:00:00Z","aqi":34,"aqi_min":4,"aqi_max":65,"pm25":8.23,"pm10":null,"stations":18},{"datetime_utc":"2026-06-08T04:00:00Z","aqi":25,"aqi_min":4,"aqi_max":53,"pm25":6.0,"pm10":null,"stations":9},{"datetime_utc":"2026-06-08T05:00:00Z","aqi":26,"aqi_min":1,"aqi_max":53,"pm25":6.16,"pm10":null,"stations":16},{"datetime_utc":"2026-06-08T06:00:00Z","aqi":33,"aqi_min":2,"aqi_max":62,"pm25":7.92,"pm10":null,"stations":16},{"datetime_utc":"2026-06-08T07:00:00Z","aqi":18,"aqi_min":3,"aqi_max":49,"pm25":4.24,"pm10":null,"stations":12},{"datetime_utc":"2026-06-08T08:00:00Z","aqi":28,"aqi_min":8,"aqi_max":53,"pm25":6.66,"pm10":null,"stations":18},{"datetime_utc":"2026-06-08T09:00:00Z","aqi":26,"aqi_min":8,"aqi_max":49,"pm25":6.25,"pm10":null,"stations":15},{"datetime_utc":"2026-06-08T10:00:00Z","aqi":18,"aqi_min":8,"aqi_max":33,"pm25":4.18,"pm10":null,"stations":11},{"datetime_utc":"2026-06-08T11:00:00Z","aqi":18,"aqi_min":3,"aqi_max":54,"pm25":4.41,"pm10":null,"stations":20},{"datetime_utc":"2026-06-08T12:00:00Z","aqi":18,"aqi_min":4,"aqi_max":60,"pm25":4.4,"pm10":null,"stations":18},{"datetime_utc":"2026-06-08T13:00:00Z","aqi":23,"aqi_min":1,"aqi_max":73,"pm25":5.45,"pm10":null,"stations":18},{"datetime_utc":"2026-06-08T14:00:00Z","aqi":17,"aqi_min":4,"aqi_max":33,"pm25":4.0,"pm10":null,"stations":16},{"datetime_utc":"2026-06-08T15:00:00Z","aqi":30,"aqi_min":8,"aqi_max":62,"pm25":7.35,"pm10":null,"stations":15},{"datetime_utc":"2026-06-08T16:00:00Z","aqi":27,"aqi_min":4,"aqi_max":61,"pm25":6.48,"pm10":null,"stations":20},{"datetime_utc":"2026-06-08T17:00:00Z","aqi":28,"aqi_min":4,"aqi_max":64,"pm25":6.79,"pm10":null,"stations":21},{"datetime_utc":"2026-06-08T18:00:00Z","aqi":23,"aqi_min":8,"aqi_max":43,"pm25":5.55,"pm10":null,"stations":11},{"datetime_utc":"2026-06-08T19:00:00Z","aqi":30,"aqi_min":4,"aqi_max":71,"pm25":7.3,"pm10":null,"stations":16},{"datetime_utc":"2026-06-08T20:00:00Z","aqi":25,"aqi_min":9,"aqi_max":47,"pm25":5.87,"pm10":5.35,"stations":12},{"datetime_utc":"2026-06-08T21:00:00Z","aqi":19,"aqi_min":4,"aqi_max":60,"pm25":4.53,"pm10":null,"stations":23},{"datetime_utc":"2026-06-08T22:00:00Z","aqi":21,"aqi_min":3,"aqi_max":48,"pm25":5.05,"pm10":null,"stations":16},{"datetime_utc":"2026-06-08T23:00:00Z","aqi":20,"aqi_min":4,"aqi_max":35,"pm25":4.83,"pm10":null,"stations":19},{"datetime_utc":"2026-06-09T00:00:00Z","aqi":32,"aqi_min":3,"aqi_max":96,"pm25":7.84,"pm10":37.69,"stations":20},{"datetime_utc":"2026-06-09T01:00:00Z","aqi":20,"aqi_min":8,"aqi_max":42,"pm25":4.84,"pm10":4.69,"stations":24},{"datetime_utc":"2026-06-09T02:00:00Z","aqi":25,"aqi_min":6,"aqi_max":55,"pm25":5.86,"pm10":null,"stations":17},{"datetime_utc":"2026-06-09T03:00:00Z","aqi":25,"aqi_min":5,"aqi_max":60,"pm25":5.99,"pm10":null,"stations":20},{"datetime_utc":"2026-06-09T04:00:00Z","aqi":26,"aqi_min":4,"aqi_max":63,"pm25":6.18,"pm10":null,"stations":22},{"datetime_utc":"2026-06-09T05:00:00Z","aqi":21,"aqi_min":4,"aqi_max":48,"pm25":5.08,"pm10":null,"stations":19},{"datetime_utc":"2026-06-09T06:00:00Z","aqi":21,"aqi_min":4,"aqi_max":35,"pm25":5.03,"pm10":null,"stations":12},{"datetime_utc":"2026-06-09T07:00:00Z","aqi":17,"aqi_min":1,"aqi_max":34,"pm25":3.97,"pm10":null,"stations":14},{"datetime_utc":"2026-06-09T08:00:00Z","aqi":29,"aqi_min":1,"aqi_max":62,"pm25":6.89,"pm10":null,"stations":10},{"datetime_utc":"2026-06-09T09:00:00Z","aqi":14,"aqi_min":1,"aqi_max":37,"pm25":3.36,"pm10":null,"stations":10},{"datetime_utc":"2026-06-09T10:00:00Z","aqi":15,"aqi_min":3,"aqi_max":21,"pm25":3.62,"pm10":null,"stations":18},{"datetime_utc":"2026-06-09T11:00:00Z","aqi":17,"aqi_min":8,"aqi_max":21,"pm25":3.98,"pm10":null,"stations":4},{"datetime_utc":"2026-06-09T12:00:00Z","aqi":8,"aqi_min":8,"aqi_max":8,"pm25":1.99,"pm10":null,"stations":1}],"daily":[{"date":"2026-06-07","aqi_avg":27,"aqi_min":16,"aqi_max":37,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":6.5,"pm10_avg":14.9,"hours":11,"stations_avg":17},{"date":"2026-06-08","aqi_avg":25,"aqi_min":17,"aqi_max":34,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":5.9,"pm10_avg":5.3,"hours":24,"stations_avg":17},{"date":"2026-06-09","aqi_avg":21,"aqi_min":8,"aqi_max":32,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":5.0,"pm10_avg":21.2,"hours":13,"stations_avg":15}]}