{"city":"Worcester","country":"United States","lat":42.26258850097656,"lon":-71.80229187011719,"range":"48h","license":"CC BY 4.0","source":"https://cerns.io","hourly":[{"datetime_utc":"2026-05-27T16:00:00Z","aqi":36,"aqi_min":22,"aqi_max":50,"pm25":8.64,"pm10":null,"stations":2},{"datetime_utc":"2026-05-27T19:00:00Z","aqi":39,"aqi_min":39,"aqi_max":39,"pm25":9.36,"pm10":null,"stations":1},{"datetime_utc":"2026-05-27T20:00:00Z","aqi":42,"aqi_min":23,"aqi_max":64,"pm25":10.01,"pm10":null,"stations":3},{"datetime_utc":"2026-05-27T21:00:00Z","aqi":63,"aqi_min":63,"aqi_max":63,"pm25":17.81,"pm10":null,"stations":1},{"datetime_utc":"2026-05-27T22:00:00Z","aqi":17,"aqi_min":17,"aqi_max":17,"pm25":4.08,"pm10":null,"stations":1},{"datetime_utc":"2026-05-27T23:00:00Z","aqi":30,"aqi_min":18,"aqi_max":42,"pm25":7.2,"pm10":null,"stations":2},{"datetime_utc":"2026-05-28T00:00:00Z","aqi":28,"aqi_min":28,"aqi_max":28,"pm25":6.72,"pm10":null,"stations":1},{"datetime_utc":"2026-05-28T02:00:00Z","aqi":19,"aqi_min":8,"aqi_max":30,"pm25":4.56,"pm10":null,"stations":2},{"datetime_utc":"2026-05-28T03:00:00Z","aqi":36,"aqi_min":28,"aqi_max":41,"pm25":8.56,"pm10":null,"stations":3},{"datetime_utc":"2026-05-28T04:00:00Z","aqi":30,"aqi_min":30,"aqi_max":30,"pm25":7.2,"pm10":null,"stations":1},{"datetime_utc":"2026-05-28T05:00:00Z","aqi":28,"aqi_min":28,"aqi_max":28,"pm25":6.72,"pm10":null,"stations":1},{"datetime_utc":"2026-05-28T07:00:00Z","aqi":24,"aqi_min":21,"aqi_max":27,"pm25":5.76,"pm10":null,"stations":2},{"datetime_utc":"2026-05-28T08:00:00Z","aqi":27,"aqi_min":27,"aqi_max":27,"pm25":6.48,"pm10":null,"stations":1},{"datetime_utc":"2026-05-28T10:00:00Z","aqi":19,"aqi_min":17,"aqi_max":22,"pm25":4.56,"pm10":null,"stations":3},{"datetime_utc":"2026-05-28T11:00:00Z","aqi":25,"aqi_min":23,"aqi_max":27,"pm25":6.0,"pm10":null,"stations":2},{"datetime_utc":"2026-05-28T12:00:00Z","aqi":25,"aqi_min":25,"aqi_max":25,"pm25":6.0,"pm10":null,"stations":2},{"datetime_utc":"2026-05-28T13:00:00Z","aqi":21,"aqi_min":21,"aqi_max":21,"pm25":5.04,"pm10":null,"stations":1},{"datetime_utc":"2026-05-28T15:00:00Z","aqi":26,"aqi_min":26,"aqi_max":26,"pm25":6.24,"pm10":null,"stations":1},{"datetime_utc":"2026-05-28T16:00:00Z","aqi":12,"aqi_min":3,"aqi_max":22,"pm25":3.0,"pm10":null,"stations":2},{"datetime_utc":"2026-05-28T17:00:00Z","aqi":27,"aqi_min":27,"aqi_max":27,"pm25":6.48,"pm10":null,"stations":1},{"datetime_utc":"2026-05-28T18:00:00Z","aqi":33,"aqi_min":26,"aqi_max":45,"pm25":8.0,"pm10":null,"stations":3},{"datetime_utc":"2026-05-28T19:00:00Z","aqi":40,"aqi_min":33,"aqi_max":47,"pm25":9.6,"pm10":null,"stations":2},{"datetime_utc":"2026-05-28T20:00:00Z","aqi":30,"aqi_min":29,"aqi_max":31,"pm25":7.2,"pm10":null,"stations":2},{"datetime_utc":"2026-05-28T21:00:00Z","aqi":10,"aqi_min":9,"aqi_max":12,"pm25":2.52,"pm10":null,"stations":2},{"datetime_utc":"2026-05-28T22:00:00Z","aqi":22,"aqi_min":20,"aqi_max":23,"pm25":5.16,"pm10":null,"stations":2},{"datetime_utc":"2026-05-29T00:00:00Z","aqi":23,"aqi_min":23,"aqi_max":23,"pm25":5.52,"pm10":null,"stations":1},{"datetime_utc":"2026-05-29T02:00:00Z","aqi":30,"aqi_min":30,"aqi_max":30,"pm25":7.2,"pm10":null,"stations":1},{"datetime_utc":"2026-05-29T04:00:00Z","aqi":26,"aqi_min":14,"aqi_max":38,"pm25":6.24,"pm10":null,"stations":2},{"datetime_utc":"2026-05-29T05:00:00Z","aqi":20,"aqi_min":19,"aqi_max":21,"pm25":4.8,"pm10":null,"stations":2},{"datetime_utc":"2026-05-29T07:00:00Z","aqi":34,"aqi_min":34,"aqi_max":34,"pm25":8.16,"pm10":null,"stations":1},{"datetime_utc":"2026-05-29T08:00:00Z","aqi":34,"aqi_min":34,"aqi_max":34,"pm25":8.16,"pm10":null,"stations":1},{"datetime_utc":"2026-05-29T09:00:00Z","aqi":16,"aqi_min":16,"aqi_max":16,"pm25":3.84,"pm10":null,"stations":1},{"datetime_utc":"2026-05-29T10:00:00Z","aqi":21,"aqi_min":17,"aqi_max":25,"pm25":5.04,"pm10":null,"stations":2},{"datetime_utc":"2026-05-29T11:00:00Z","aqi":25,"aqi_min":21,"aqi_max":28,"pm25":5.88,"pm10":null,"stations":2},{"datetime_utc":"2026-05-29T12:00:00Z","aqi":55,"aqi_min":55,"aqi_max":55,"pm25":14.0,"pm10":null,"stations":1},{"datetime_utc":"2026-05-29T13:00:00Z","aqi":22,"aqi_min":22,"aqi_max":22,"pm25":5.28,"pm10":null,"stations":1}],"daily":[{"date":"2026-05-27","aqi_avg":38,"aqi_min":17,"aqi_max":63,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":9.5,"pm10_avg":null,"hours":6,"stations_avg":2},{"date":"2026-05-28","aqi_avg":25,"aqi_min":10,"aqi_max":40,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":6.1,"pm10_avg":null,"hours":19,"stations_avg":2},{"date":"2026-05-29","aqi_avg":28,"aqi_min":16,"aqi_max":55,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":6.7,"pm10_avg":null,"hours":11,"stations_avg":1}]}