{"city":"Rancagua","country":"Chile","lat":-34.16910171508789,"lon":-70.74053192138672,"range":"48h","license":"CC BY 4.0","source":"https://cerns.io","hourly":[{"datetime_utc":"2026-06-07T14:00:00Z","aqi":111,"aqi_min":48,"aqi_max":165,"pm25":39.73,"pm10":null,"stations":4},{"datetime_utc":"2026-06-07T15:00:00Z","aqi":53,"aqi_min":4,"aqi_max":72,"pm25":12.98,"pm10":null,"stations":3},{"datetime_utc":"2026-06-07T16:00:00Z","aqi":74,"aqi_min":20,"aqi_max":119,"pm25":23.23,"pm10":null,"stations":3},{"datetime_utc":"2026-06-07T17:00:00Z","aqi":82,"aqi_min":70,"aqi_max":98,"pm25":27.0,"pm10":null,"stations":3},{"datetime_utc":"2026-06-07T19:00:00Z","aqi":30,"aqi_min":17,"aqi_max":42,"pm25":7.08,"pm10":null,"stations":2},{"datetime_utc":"2026-06-07T20:00:00Z","aqi":114,"aqi_min":99,"aqi_max":129,"pm25":40.9,"pm10":null,"stations":2},{"datetime_utc":"2026-06-07T21:00:00Z","aqi":84,"aqi_min":74,"aqi_max":95,"pm25":28.03,"pm10":null,"stations":2},{"datetime_utc":"2026-06-07T22:00:00Z","aqi":55,"aqi_min":17,"aqi_max":82,"pm25":13.77,"pm10":null,"stations":5},{"datetime_utc":"2026-06-08T01:00:00Z","aqi":50,"aqi_min":37,"aqi_max":57,"pm25":11.92,"pm10":null,"stations":2},{"datetime_utc":"2026-06-08T02:00:00Z","aqi":85,"aqi_min":85,"aqi_max":85,"pm25":28.27,"pm10":null,"stations":1},{"datetime_utc":"2026-06-08T03:00:00Z","aqi":136,"aqi_min":5,"aqi_max":194,"pm25":49.7,"pm10":null,"stations":2},{"datetime_utc":"2026-06-08T04:00:00Z","aqi":58,"aqi_min":22,"aqi_max":134,"pm25":15.44,"pm10":null,"stations":5},{"datetime_utc":"2026-06-08T05:00:00Z","aqi":19,"aqi_min":12,"aqi_max":27,"pm25":4.56,"pm10":null,"stations":3},{"datetime_utc":"2026-06-08T06:00:00Z","aqi":134,"aqi_min":12,"aqi_max":185,"pm25":48.71,"pm10":null,"stations":5},{"datetime_utc":"2026-06-08T08:00:00Z","aqi":39,"aqi_min":23,"aqi_max":53,"pm25":9.32,"pm10":null,"stations":4},{"datetime_utc":"2026-06-08T09:00:00Z","aqi":24,"aqi_min":22,"aqi_max":30,"pm25":5.76,"pm10":null,"stations":4},{"datetime_utc":"2026-06-08T10:00:00Z","aqi":81,"aqi_min":81,"aqi_max":81,"pm25":26.37,"pm10":null,"stations":1},{"datetime_utc":"2026-06-08T11:00:00Z","aqi":25,"aqi_min":15,"aqi_max":30,"pm25":6.0,"pm10":null,"stations":3},{"datetime_utc":"2026-06-08T12:00:00Z","aqi":42,"aqi_min":27,"aqi_max":55,"pm25":10.24,"pm10":null,"stations":2},{"datetime_utc":"2026-06-08T13:00:00Z","aqi":181,"aqi_min":4,"aqi_max":225,"pm25":114.11,"pm10":null,"stations":3},{"datetime_utc":"2026-06-08T14:00:00Z","aqi":142,"aqi_min":142,"aqi_max":142,"pm25":52.15,"pm10":null,"stations":1},{"datetime_utc":"2026-06-08T15:00:00Z","aqi":11,"aqi_min":5,"aqi_max":16,"pm25":2.72,"pm10":null,"stations":3},{"datetime_utc":"2026-06-08T16:00:00Z","aqi":16,"aqi_min":16,"aqi_max":16,"pm25":3.84,"pm10":null,"stations":1},{"datetime_utc":"2026-06-08T18:00:00Z","aqi":33,"aqi_min":30,"aqi_max":36,"pm25":7.92,"pm10":null,"stations":2},{"datetime_utc":"2026-06-08T19:00:00Z","aqi":34,"aqi_min":34,"aqi_max":34,"pm25":8.16,"pm10":null,"stations":1},{"datetime_utc":"2026-06-08T21:00:00Z","aqi":35,"aqi_min":27,"aqi_max":46,"pm25":8.4,"pm10":null,"stations":5},{"datetime_utc":"2026-06-08T22:00:00Z","aqi":12,"aqi_min":10,"aqi_max":14,"pm25":2.8,"pm10":null,"stations":3},{"datetime_utc":"2026-06-09T00:00:00Z","aqi":83,"aqi_min":63,"aqi_max":104,"pm25":27.26,"pm10":null,"stations":2},{"datetime_utc":"2026-06-09T02:00:00Z","aqi":73,"aqi_min":5,"aqi_max":155,"pm25":22.38,"pm10":null,"stations":5},{"datetime_utc":"2026-06-09T03:00:00Z","aqi":11,"aqi_min":11,"aqi_max":11,"pm25":2.64,"pm10":null,"stations":1},{"datetime_utc":"2026-06-09T06:00:00Z","aqi":149,"aqi_min":149,"aqi_max":149,"pm25":54.99,"pm10":null,"stations":1},{"datetime_utc":"2026-06-09T07:00:00Z","aqi":132,"aqi_min":132,"aqi_max":132,"pm25":48.09,"pm10":null,"stations":1},{"datetime_utc":"2026-06-09T10:00:00Z","aqi":125,"aqi_min":80,"aqi_max":144,"pm25":45.44,"pm10":null,"stations":5},{"datetime_utc":"2026-06-09T11:00:00Z","aqi":141,"aqi_min":139,"aqi_max":144,"pm25":51.95,"pm10":null,"stations":2}],"daily":[{"date":"2026-06-07","aqi_avg":75,"aqi_min":30,"aqi_max":114,"aqi_color":"#d97706","aqi_label":"Moderate","pm25_avg":24.1,"pm10_avg":null,"hours":8,"stations_avg":3},{"date":"2026-06-08","aqi_avg":61,"aqi_min":11,"aqi_max":181,"aqi_color":"#d97706","aqi_label":"Moderate","pm25_avg":21.9,"pm10_avg":null,"hours":19,"stations_avg":3},{"date":"2026-06-09","aqi_avg":102,"aqi_min":11,"aqi_max":149,"aqi_color":"#ea580c","aqi_label":"Unhealthy for sensitive groups","pm25_avg":36.1,"pm10_avg":null,"hours":7,"stations_avg":2}]}