{"city":"Rocklin","country":"United States","lat":38.79072952270508,"lon":-121.23577880859375,"range":"48h","license":"CC BY 4.0","source":"https://cerns.io","hourly":[{"datetime_utc":"2026-05-29T06:00:00Z","aqi":25,"aqi_min":17,"aqi_max":57,"pm25":6.14,"pm10":null,"stations":60},{"datetime_utc":"2026-05-29T07:00:00Z","aqi":25,"aqi_min":9,"aqi_max":61,"pm25":6.14,"pm10":null,"stations":56},{"datetime_utc":"2026-05-29T08:00:00Z","aqi":25,"aqi_min":4,"aqi_max":34,"pm25":6.03,"pm10":null,"stations":61},{"datetime_utc":"2026-05-29T09:00:00Z","aqi":28,"aqi_min":5,"aqi_max":39,"pm25":6.81,"pm10":null,"stations":58},{"datetime_utc":"2026-05-29T10:00:00Z","aqi":35,"aqi_min":4,"aqi_max":52,"pm25":8.46,"pm10":null,"stations":56},{"datetime_utc":"2026-05-29T11:00:00Z","aqi":45,"aqi_min":14,"aqi_max":60,"pm25":10.78,"pm10":null,"stations":60},{"datetime_utc":"2026-05-29T12:00:00Z","aqi":52,"aqi_min":13,"aqi_max":63,"pm25":12.44,"pm10":null,"stations":57},{"datetime_utc":"2026-05-29T13:00:00Z","aqi":52,"aqi_min":11,"aqi_max":63,"pm25":12.79,"pm10":null,"stations":57},{"datetime_utc":"2026-05-29T14:00:00Z","aqi":54,"aqi_min":17,"aqi_max":70,"pm25":13.29,"pm10":null,"stations":57},{"datetime_utc":"2026-05-29T15:00:00Z","aqi":47,"aqi_min":17,"aqi_max":61,"pm25":11.23,"pm10":null,"stations":60},{"datetime_utc":"2026-05-29T16:00:00Z","aqi":40,"aqi_min":5,"aqi_max":58,"pm25":9.5,"pm10":null,"stations":61},{"datetime_utc":"2026-05-29T17:00:00Z","aqi":35,"aqi_min":17,"aqi_max":57,"pm25":8.39,"pm10":null,"stations":59},{"datetime_utc":"2026-05-29T18:00:00Z","aqi":32,"aqi_min":13,"aqi_max":72,"pm25":7.83,"pm10":null,"stations":58},{"datetime_utc":"2026-05-29T19:00:00Z","aqi":32,"aqi_min":17,"aqi_max":87,"pm25":7.63,"pm10":null,"stations":59},{"datetime_utc":"2026-05-29T20:00:00Z","aqi":31,"aqi_min":16,"aqi_max":74,"pm25":7.55,"pm10":null,"stations":59},{"datetime_utc":"2026-05-29T21:00:00Z","aqi":28,"aqi_min":8,"aqi_max":57,"pm25":6.74,"pm10":null,"stations":57},{"datetime_utc":"2026-05-29T22:00:00Z","aqi":30,"aqi_min":15,"aqi_max":78,"pm25":7.12,"pm10":null,"stations":58},{"datetime_utc":"2026-05-29T23:00:00Z","aqi":28,"aqi_min":7,"aqi_max":75,"pm25":6.62,"pm10":null,"stations":57},{"datetime_utc":"2026-05-30T00:00:00Z","aqi":27,"aqi_min":13,"aqi_max":53,"pm25":6.35,"pm10":null,"stations":55},{"datetime_utc":"2026-05-30T01:00:00Z","aqi":27,"aqi_min":14,"aqi_max":63,"pm25":6.48,"pm10":null,"stations":59},{"datetime_utc":"2026-05-30T02:00:00Z","aqi":27,"aqi_min":15,"aqi_max":58,"pm25":6.39,"pm10":null,"stations":58},{"datetime_utc":"2026-05-30T03:00:00Z","aqi":26,"aqi_min":14,"aqi_max":73,"pm25":6.16,"pm10":null,"stations":57},{"datetime_utc":"2026-05-30T04:00:00Z","aqi":27,"aqi_min":9,"aqi_max":134,"pm25":6.49,"pm10":null,"stations":59},{"datetime_utc":"2026-05-30T05:00:00Z","aqi":27,"aqi_min":16,"aqi_max":109,"pm25":6.47,"pm10":null,"stations":58},{"datetime_utc":"2026-05-30T06:00:00Z","aqi":23,"aqi_min":14,"aqi_max":55,"pm25":5.55,"pm10":null,"stations":60},{"datetime_utc":"2026-05-30T07:00:00Z","aqi":24,"aqi_min":13,"aqi_max":63,"pm25":5.8,"pm10":null,"stations":58},{"datetime_utc":"2026-05-30T08:00:00Z","aqi":24,"aqi_min":14,"aqi_max":63,"pm25":5.66,"pm10":null,"stations":60},{"datetime_utc":"2026-05-30T09:00:00Z","aqi":23,"aqi_min":4,"aqi_max":56,"pm25":5.43,"pm10":null,"stations":57},{"datetime_utc":"2026-05-30T10:00:00Z","aqi":24,"aqi_min":6,"aqi_max":64,"pm25":5.75,"pm10":null,"stations":57},{"datetime_utc":"2026-05-30T11:00:00Z","aqi":25,"aqi_min":9,"aqi_max":54,"pm25":5.92,"pm10":null,"stations":56},{"datetime_utc":"2026-05-30T12:00:00Z","aqi":25,"aqi_min":7,"aqi_max":48,"pm25":5.87,"pm10":null,"stations":59},{"datetime_utc":"2026-05-30T13:00:00Z","aqi":28,"aqi_min":5,"aqi_max":102,"pm25":6.7,"pm10":null,"stations":61},{"datetime_utc":"2026-05-30T14:00:00Z","aqi":26,"aqi_min":12,"aqi_max":63,"pm25":6.22,"pm10":null,"stations":57},{"datetime_utc":"2026-05-30T15:00:00Z","aqi":28,"aqi_min":2,"aqi_max":61,"pm25":6.61,"pm10":null,"stations":59},{"datetime_utc":"2026-05-30T16:00:00Z","aqi":43,"aqi_min":21,"aqi_max":235,"pm25":10.35,"pm10":null,"stations":57},{"datetime_utc":"2026-05-30T17:00:00Z","aqi":31,"aqi_min":10,"aqi_max":76,"pm25":7.48,"pm10":null,"stations":60},{"datetime_utc":"2026-05-30T18:00:00Z","aqi":32,"aqi_min":5,"aqi_max":50,"pm25":7.58,"pm10":null,"stations":59},{"datetime_utc":"2026-05-30T19:00:00Z","aqi":31,"aqi_min":22,"aqi_max":50,"pm25":7.52,"pm10":null,"stations":56},{"datetime_utc":"2026-05-30T20:00:00Z","aqi":30,"aqi_min":20,"aqi_max":51,"pm25":7.29,"pm10":null,"stations":55},{"datetime_utc":"2026-05-30T21:00:00Z","aqi":30,"aqi_min":19,"aqi_max":66,"pm25":7.32,"pm10":null,"stations":59},{"datetime_utc":"2026-05-30T22:00:00Z","aqi":28,"aqi_min":16,"aqi_max":48,"pm25":6.56,"pm10":null,"stations":55},{"datetime_utc":"2026-05-30T23:00:00Z","aqi":28,"aqi_min":15,"aqi_max":79,"pm25":6.72,"pm10":null,"stations":60},{"datetime_utc":"2026-05-31T00:00:00Z","aqi":24,"aqi_min":14,"aqi_max":43,"pm25":5.66,"pm10":null,"stations":60},{"datetime_utc":"2026-05-31T01:00:00Z","aqi":23,"aqi_min":15,"aqi_max":47,"pm25":5.55,"pm10":null,"stations":59},{"datetime_utc":"2026-05-31T02:00:00Z","aqi":23,"aqi_min":17,"aqi_max":60,"pm25":5.59,"pm10":null,"stations":58}],"daily":[{"date":"2026-05-29","aqi_avg":36,"aqi_min":25,"aqi_max":54,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":8.6,"pm10_avg":null,"hours":18,"stations_avg":58},{"date":"2026-05-30","aqi_avg":28,"aqi_min":23,"aqi_max":43,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":6.6,"pm10_avg":null,"hours":24,"stations_avg":58},{"date":"2026-05-31","aqi_avg":23,"aqi_min":23,"aqi_max":24,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":5.6,"pm10_avg":null,"hours":3,"stations_avg":59}]}