{"city":"Santa Rosa","country":"United States","lat":38.44047164916992,"lon":-122.71443176269531,"range":"48h","license":"CC BY 4.0","source":"https://cerns.io","hourly":[{"datetime_utc":"2026-06-07T14:00:00Z","aqi":17,"aqi_min":11,"aqi_max":46,"pm25":3.99,"pm10":null,"stations":20},{"datetime_utc":"2026-06-07T15:00:00Z","aqi":16,"aqi_min":11,"aqi_max":30,"pm25":3.87,"pm10":null,"stations":20},{"datetime_utc":"2026-06-07T16:00:00Z","aqi":17,"aqi_min":12,"aqi_max":38,"pm25":4.09,"pm10":null,"stations":21},{"datetime_utc":"2026-06-07T17:00:00Z","aqi":17,"aqi_min":11,"aqi_max":30,"pm25":4.01,"pm10":null,"stations":21},{"datetime_utc":"2026-06-07T18:00:00Z","aqi":17,"aqi_min":12,"aqi_max":38,"pm25":4.09,"pm10":null,"stations":22},{"datetime_utc":"2026-06-07T19:00:00Z","aqi":18,"aqi_min":11,"aqi_max":53,"pm25":4.38,"pm10":null,"stations":21},{"datetime_utc":"2026-06-07T20:00:00Z","aqi":19,"aqi_min":11,"aqi_max":59,"pm25":4.63,"pm10":null,"stations":21},{"datetime_utc":"2026-06-07T21:00:00Z","aqi":17,"aqi_min":11,"aqi_max":38,"pm25":4.05,"pm10":null,"stations":20},{"datetime_utc":"2026-06-07T22:00:00Z","aqi":20,"aqi_min":11,"aqi_max":42,"pm25":4.66,"pm10":null,"stations":22},{"datetime_utc":"2026-06-07T23:00:00Z","aqi":23,"aqi_min":13,"aqi_max":76,"pm25":5.4,"pm10":null,"stations":22},{"datetime_utc":"2026-06-08T00:00:00Z","aqi":19,"aqi_min":13,"aqi_max":55,"pm25":4.47,"pm10":null,"stations":21},{"datetime_utc":"2026-06-08T01:00:00Z","aqi":18,"aqi_min":13,"aqi_max":26,"pm25":4.28,"pm10":null,"stations":21},{"datetime_utc":"2026-06-08T02:00:00Z","aqi":18,"aqi_min":11,"aqi_max":25,"pm25":4.17,"pm10":null,"stations":19},{"datetime_utc":"2026-06-08T03:00:00Z","aqi":23,"aqi_min":11,"aqi_max":94,"pm25":5.65,"pm10":null,"stations":21},{"datetime_utc":"2026-06-08T04:00:00Z","aqi":19,"aqi_min":11,"aqi_max":39,"pm25":4.56,"pm10":null,"stations":20},{"datetime_utc":"2026-06-08T05:00:00Z","aqi":20,"aqi_min":13,"aqi_max":40,"pm25":4.78,"pm10":null,"stations":20},{"datetime_utc":"2026-06-08T06:00:00Z","aqi":20,"aqi_min":13,"aqi_max":38,"pm25":4.77,"pm10":null,"stations":21},{"datetime_utc":"2026-06-08T07:00:00Z","aqi":19,"aqi_min":13,"aqi_max":25,"pm25":4.47,"pm10":null,"stations":20},{"datetime_utc":"2026-06-08T08:00:00Z","aqi":19,"aqi_min":11,"aqi_max":30,"pm25":4.63,"pm10":null,"stations":22},{"datetime_utc":"2026-06-08T09:00:00Z","aqi":19,"aqi_min":13,"aqi_max":25,"pm25":4.47,"pm10":null,"stations":20},{"datetime_utc":"2026-06-08T10:00:00Z","aqi":19,"aqi_min":13,"aqi_max":34,"pm25":4.58,"pm10":null,"stations":21},{"datetime_utc":"2026-06-08T11:00:00Z","aqi":20,"aqi_min":11,"aqi_max":57,"pm25":4.8,"pm10":null,"stations":21},{"datetime_utc":"2026-06-08T12:00:00Z","aqi":19,"aqi_min":11,"aqi_max":34,"pm25":4.49,"pm10":null,"stations":21},{"datetime_utc":"2026-06-08T13:00:00Z","aqi":18,"aqi_min":12,"aqi_max":25,"pm25":4.34,"pm10":null,"stations":21},{"datetime_utc":"2026-06-08T14:00:00Z","aqi":18,"aqi_min":11,"aqi_max":25,"pm25":4.3,"pm10":null,"stations":20},{"datetime_utc":"2026-06-08T15:00:00Z","aqi":20,"aqi_min":13,"aqi_max":50,"pm25":4.68,"pm10":null,"stations":21},{"datetime_utc":"2026-06-08T16:00:00Z","aqi":18,"aqi_min":11,"aqi_max":34,"pm25":4.3,"pm10":null,"stations":21},{"datetime_utc":"2026-06-08T17:00:00Z","aqi":20,"aqi_min":11,"aqi_max":48,"pm25":4.68,"pm10":null,"stations":22},{"datetime_utc":"2026-06-08T18:00:00Z","aqi":17,"aqi_min":11,"aqi_max":33,"pm25":4.06,"pm10":null,"stations":21},{"datetime_utc":"2026-06-08T19:00:00Z","aqi":18,"aqi_min":13,"aqi_max":43,"pm25":4.38,"pm10":null,"stations":22},{"datetime_utc":"2026-06-08T20:00:00Z","aqi":17,"aqi_min":12,"aqi_max":37,"pm25":4.02,"pm10":null,"stations":21},{"datetime_utc":"2026-06-08T21:00:00Z","aqi":17,"aqi_min":10,"aqi_max":42,"pm25":4.03,"pm10":null,"stations":21},{"datetime_utc":"2026-06-08T22:00:00Z","aqi":15,"aqi_min":12,"aqi_max":20,"pm25":3.47,"pm10":null,"stations":19},{"datetime_utc":"2026-06-08T23:00:00Z","aqi":14,"aqi_min":10,"aqi_max":17,"pm25":3.26,"pm10":null,"stations":19},{"datetime_utc":"2026-06-09T00:00:00Z","aqi":13,"aqi_min":11,"aqi_max":17,"pm25":3.16,"pm10":null,"stations":19},{"datetime_utc":"2026-06-09T01:00:00Z","aqi":15,"aqi_min":10,"aqi_max":42,"pm25":3.73,"pm10":null,"stations":21},{"datetime_utc":"2026-06-09T02:00:00Z","aqi":12,"aqi_min":8,"aqi_max":19,"pm25":2.91,"pm10":null,"stations":19},{"datetime_utc":"2026-06-09T03:00:00Z","aqi":15,"aqi_min":8,"aqi_max":56,"pm25":3.73,"pm10":null,"stations":21},{"datetime_utc":"2026-06-09T04:00:00Z","aqi":11,"aqi_min":7,"aqi_max":21,"pm25":2.71,"pm10":null,"stations":21},{"datetime_utc":"2026-06-09T05:00:00Z","aqi":12,"aqi_min":6,"aqi_max":37,"pm25":2.95,"pm10":null,"stations":22},{"datetime_utc":"2026-06-09T06:00:00Z","aqi":11,"aqi_min":6,"aqi_max":24,"pm25":2.56,"pm10":null,"stations":21},{"datetime_utc":"2026-06-09T07:00:00Z","aqi":12,"aqi_min":6,"aqi_max":40,"pm25":2.9,"pm10":null,"stations":21},{"datetime_utc":"2026-06-09T08:00:00Z","aqi":11,"aqi_min":5,"aqi_max":42,"pm25":2.57,"pm10":null,"stations":22},{"datetime_utc":"2026-06-09T09:00:00Z","aqi":11,"aqi_min":5,"aqi_max":31,"pm25":2.62,"pm10":null,"stations":21},{"datetime_utc":"2026-06-09T10:00:00Z","aqi":9,"aqi_min":5,"aqi_max":24,"pm25":2.21,"pm10":null,"stations":19},{"datetime_utc":"2026-06-09T11:00:00Z","aqi":9,"aqi_min":5,"aqi_max":18,"pm25":2.21,"pm10":null,"stations":21}],"daily":[{"date":"2026-06-07","aqi_avg":18,"aqi_min":16,"aqi_max":23,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":4.3,"pm10_avg":null,"hours":10,"stations_avg":21},{"date":"2026-06-08","aqi_avg":18,"aqi_min":14,"aqi_max":23,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":4.4,"pm10_avg":null,"hours":24,"stations_avg":21},{"date":"2026-06-09","aqi_avg":12,"aqi_min":9,"aqi_max":15,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":2.9,"pm10_avg":null,"hours":12,"stations_avg":21}]}