{"city":"Penco","country":"Chile","lat":-36.74074935913086,"lon":-72.99527740478516,"range":"48h","license":"CC BY 4.0","source":"https://cerns.io","hourly":[{"datetime_utc":"2026-05-28T02:00:00Z","aqi":3,"aqi_min":3,"aqi_max":3,"pm25":0.72,"pm10":null,"stations":1},{"datetime_utc":"2026-05-28T03:00:00Z","aqi":54,"aqi_min":13,"aqi_max":157,"pm25":13.47,"pm10":null,"stations":8},{"datetime_utc":"2026-05-28T04:00:00Z","aqi":27,"aqi_min":17,"aqi_max":43,"pm25":6.52,"pm10":null,"stations":6},{"datetime_utc":"2026-05-28T05:00:00Z","aqi":97,"aqi_min":12,"aqi_max":177,"pm25":33.77,"pm10":null,"stations":5},{"datetime_utc":"2026-05-28T06:00:00Z","aqi":82,"aqi_min":33,"aqi_max":123,"pm25":26.68,"pm10":null,"stations":5},{"datetime_utc":"2026-05-28T07:00:00Z","aqi":52,"aqi_min":7,"aqi_max":173,"pm25":12.44,"pm10":null,"stations":13},{"datetime_utc":"2026-05-28T08:00:00Z","aqi":18,"aqi_min":7,"aqi_max":29,"pm25":4.28,"pm10":null,"stations":11},{"datetime_utc":"2026-05-28T09:00:00Z","aqi":26,"aqi_min":5,"aqi_max":74,"pm25":6.26,"pm10":null,"stations":11},{"datetime_utc":"2026-05-28T10:00:00Z","aqi":20,"aqi_min":6,"aqi_max":34,"pm25":4.85,"pm10":null,"stations":14},{"datetime_utc":"2026-05-28T11:00:00Z","aqi":24,"aqi_min":3,"aqi_max":76,"pm25":5.74,"pm10":null,"stations":11},{"datetime_utc":"2026-05-28T12:00:00Z","aqi":20,"aqi_min":11,"aqi_max":36,"pm25":4.8,"pm10":null,"stations":17},{"datetime_utc":"2026-05-28T13:00:00Z","aqi":32,"aqi_min":13,"aqi_max":57,"pm25":7.64,"pm10":null,"stations":4},{"datetime_utc":"2026-05-28T14:00:00Z","aqi":26,"aqi_min":11,"aqi_max":66,"pm25":6.35,"pm10":null,"stations":16},{"datetime_utc":"2026-05-28T15:00:00Z","aqi":155,"aqi_min":43,"aqi_max":182,"pm25":62.93,"pm10":null,"stations":2},{"datetime_utc":"2026-05-28T16:00:00Z","aqi":24,"aqi_min":7,"aqi_max":51,"pm25":5.82,"pm10":null,"stations":10},{"datetime_utc":"2026-05-28T17:00:00Z","aqi":48,"aqi_min":7,"aqi_max":156,"pm25":11.42,"pm10":null,"stations":12},{"datetime_utc":"2026-05-28T18:00:00Z","aqi":21,"aqi_min":14,"aqi_max":33,"pm25":4.97,"pm10":null,"stations":10},{"datetime_utc":"2026-05-28T19:00:00Z","aqi":24,"aqi_min":15,"aqi_max":45,"pm25":5.83,"pm10":null,"stations":13},{"datetime_utc":"2026-05-28T20:00:00Z","aqi":29,"aqi_min":11,"aqi_max":68,"pm25":6.99,"pm10":null,"stations":10},{"datetime_utc":"2026-05-28T21:00:00Z","aqi":44,"aqi_min":23,"aqi_max":58,"pm25":10.47,"pm10":null,"stations":2},{"datetime_utc":"2026-05-28T22:00:00Z","aqi":60,"aqi_min":3,"aqi_max":137,"pm25":16.44,"pm10":null,"stations":26},{"datetime_utc":"2026-05-28T23:00:00Z","aqi":28,"aqi_min":13,"aqi_max":40,"pm25":6.62,"pm10":null,"stations":5},{"datetime_utc":"2026-05-29T00:00:00Z","aqi":64,"aqi_min":15,"aqi_max":187,"pm25":18.53,"pm10":null,"stations":9},{"datetime_utc":"2026-05-29T01:00:00Z","aqi":54,"aqi_min":12,"aqi_max":154,"pm25":13.46,"pm10":null,"stations":9},{"datetime_utc":"2026-05-29T02:00:00Z","aqi":25,"aqi_min":3,"aqi_max":75,"pm25":6.03,"pm10":null,"stations":8},{"datetime_utc":"2026-05-29T03:00:00Z","aqi":33,"aqi_min":14,"aqi_max":55,"pm25":7.89,"pm10":null,"stations":6},{"datetime_utc":"2026-05-29T04:00:00Z","aqi":72,"aqi_min":14,"aqi_max":184,"pm25":22.08,"pm10":null,"stations":9},{"datetime_utc":"2026-05-29T05:00:00Z","aqi":61,"aqi_min":3,"aqi_max":110,"pm25":16.97,"pm10":null,"stations":11},{"datetime_utc":"2026-05-29T06:00:00Z","aqi":23,"aqi_min":13,"aqi_max":38,"pm25":5.47,"pm10":null,"stations":9},{"datetime_utc":"2026-05-29T07:00:00Z","aqi":52,"aqi_min":9,"aqi_max":103,"pm25":12.65,"pm10":null,"stations":9},{"datetime_utc":"2026-05-29T08:00:00Z","aqi":28,"aqi_min":9,"aqi_max":70,"pm25":6.63,"pm10":null,"stations":5},{"datetime_utc":"2026-05-29T09:00:00Z","aqi":22,"aqi_min":16,"aqi_max":28,"pm25":5.28,"pm10":null,"stations":2},{"datetime_utc":"2026-05-29T10:00:00Z","aqi":22,"aqi_min":8,"aqi_max":46,"pm25":5.21,"pm10":null,"stations":17},{"datetime_utc":"2026-05-29T11:00:00Z","aqi":53,"aqi_min":13,"aqi_max":153,"pm25":13.04,"pm10":null,"stations":8},{"datetime_utc":"2026-05-29T12:00:00Z","aqi":21,"aqi_min":7,"aqi_max":38,"pm25":5.04,"pm10":null,"stations":5},{"datetime_utc":"2026-05-29T13:00:00Z","aqi":87,"aqi_min":10,"aqi_max":174,"pm25":29.06,"pm10":null,"stations":11},{"datetime_utc":"2026-05-29T14:00:00Z","aqi":54,"aqi_min":13,"aqi_max":139,"pm25":13.49,"pm10":null,"stations":7},{"datetime_utc":"2026-05-29T15:00:00Z","aqi":49,"aqi_min":49,"aqi_max":49,"pm25":11.76,"pm10":null,"stations":1},{"datetime_utc":"2026-05-29T17:00:00Z","aqi":32,"aqi_min":9,"aqi_max":102,"pm25":7.74,"pm10":null,"stations":14},{"datetime_utc":"2026-05-29T18:00:00Z","aqi":26,"aqi_min":15,"aqi_max":72,"pm25":6.24,"pm10":null,"stations":10},{"datetime_utc":"2026-05-29T19:00:00Z","aqi":27,"aqi_min":19,"aqi_max":41,"pm25":6.42,"pm10":null,"stations":12},{"datetime_utc":"2026-05-29T20:00:00Z","aqi":50,"aqi_min":18,"aqi_max":78,"pm25":11.99,"pm10":null,"stations":3},{"datetime_utc":"2026-05-29T21:00:00Z","aqi":21,"aqi_min":17,"aqi_max":30,"pm25":5.12,"pm10":null,"stations":3},{"datetime_utc":"2026-05-29T22:00:00Z","aqi":99,"aqi_min":59,"aqi_max":151,"pm25":34.79,"pm10":null,"stations":8},{"datetime_utc":"2026-05-29T23:00:00Z","aqi":123,"aqi_min":14,"aqi_max":224,"pm25":44.32,"pm10":null,"stations":21},{"datetime_utc":"2026-05-30T00:00:00Z","aqi":145,"aqi_min":55,"aqi_max":180,"pm25":53.23,"pm10":null,"stations":11}],"daily":[{"date":"2026-05-28","aqi_avg":42,"aqi_min":3,"aqi_max":155,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":12.0,"pm10_avg":null,"hours":22,"stations_avg":10},{"date":"2026-05-29","aqi_avg":48,"aqi_min":21,"aqi_max":123,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":13.4,"pm10_avg":null,"hours":23,"stations_avg":9},{"date":"2026-05-30","aqi_avg":145,"aqi_min":145,"aqi_max":145,"aqi_color":"#ea580c","aqi_label":"Unhealthy for sensitive groups","pm25_avg":53.2,"pm10_avg":null,"hours":1,"stations_avg":11}]}