{"city":"Forest Park","country":"United States","lat":33.62205123901367,"lon":-84.36908721923828,"range":"48h","license":"CC BY 4.0","source":"https://cerns.io","hourly":[{"datetime_utc":"2026-07-20T01:00:00Z","aqi":8,"aqi_min":4,"aqi_max":12,"pm25":1.97,"pm10":2.94,"stations":2},{"datetime_utc":"2026-07-20T02:00:00Z","aqi":113,"aqi_min":4,"aqi_max":184,"pm25":40.49,"pm10":1.54,"stations":3},{"datetime_utc":"2026-07-20T03:00:00Z","aqi":5,"aqi_min":4,"aqi_max":5,"pm25":1.12,"pm10":1.25,"stations":2},{"datetime_utc":"2026-07-20T04:00:00Z","aqi":14,"aqi_min":4,"aqi_max":20,"pm25":3.4,"pm10":5.05,"stations":3},{"datetime_utc":"2026-07-20T05:00:00Z","aqi":21,"aqi_min":4,"aqi_max":34,"pm25":5.01,"pm10":6.3,"stations":4},{"datetime_utc":"2026-07-20T06:00:00Z","aqi":54,"aqi_min":4,"aqi_max":77,"pm25":13.6,"pm10":8.15,"stations":4},{"datetime_utc":"2026-07-20T07:00:00Z","aqi":18,"aqi_min":4,"aqi_max":31,"pm25":4.18,"pm10":4.46,"stations":3},{"datetime_utc":"2026-07-20T08:00:00Z","aqi":36,"aqi_min":4,"aqi_max":71,"pm25":8.63,"pm10":3.28,"stations":3},{"datetime_utc":"2026-07-20T09:00:00Z","aqi":12,"aqi_min":4,"aqi_max":23,"pm25":3.01,"pm10":2.69,"stations":3},{"datetime_utc":"2026-07-20T10:00:00Z","aqi":8,"aqi_min":4,"aqi_max":15,"pm25":1.84,"pm10":3.82,"stations":2},{"datetime_utc":"2026-07-20T11:00:00Z","aqi":54,"aqi_min":23,"aqi_max":70,"pm25":13.26,"pm10":5.38,"stations":2},{"datetime_utc":"2026-07-20T12:00:00Z","aqi":24,"aqi_min":16,"aqi_max":33,"pm25":5.84,"pm10":4.0,"stations":2},{"datetime_utc":"2026-07-20T13:00:00Z","aqi":4,"aqi_min":4,"aqi_max":4,"pm25":1.0,"pm10":1.92,"stations":1},{"datetime_utc":"2026-07-20T14:00:00Z","aqi":27,"aqi_min":27,"aqi_max":27,"pm25":6.46,"pm10":6.61,"stations":1},{"datetime_utc":"2026-07-20T15:00:00Z","aqi":19,"aqi_min":19,"aqi_max":19,"pm25":4.58,"pm10":5.2,"stations":1},{"datetime_utc":"2026-07-20T16:00:00Z","aqi":16,"aqi_min":16,"aqi_max":16,"pm25":3.76,"pm10":3.76,"stations":1},{"datetime_utc":"2026-07-20T17:00:00Z","aqi":16,"aqi_min":5,"aqi_max":28,"pm25":3.88,"pm10":6.71,"stations":2},{"datetime_utc":"2026-07-20T18:00:00Z","aqi":21,"aqi_min":21,"aqi_max":21,"pm25":5.02,"pm10":5.56,"stations":2},{"datetime_utc":"2026-07-20T19:00:00Z","aqi":54,"aqi_min":24,"aqi_max":71,"pm25":13.64,"pm10":5.94,"stations":2},{"datetime_utc":"2026-07-20T20:00:00Z","aqi":19,"aqi_min":4,"aqi_max":38,"pm25":4.49,"pm10":3.35,"stations":3},{"datetime_utc":"2026-07-20T21:00:00Z","aqi":15,"aqi_min":4,"aqi_max":26,"pm25":3.59,"pm10":6.43,"stations":2},{"datetime_utc":"2026-07-20T22:00:00Z","aqi":51,"aqi_min":4,"aqi_max":93,"pm25":12.35,"pm10":3.97,"stations":3},{"datetime_utc":"2026-07-20T23:00:00Z","aqi":32,"aqi_min":4,"aqi_max":61,"pm25":7.82,"pm10":3.43,"stations":4},{"datetime_utc":"2026-07-21T00:00:00Z","aqi":32,"aqi_min":4,"aqi_max":64,"pm25":7.55,"pm10":3.38,"stations":3},{"datetime_utc":"2026-07-21T01:00:00Z","aqi":14,"aqi_min":4,"aqi_max":19,"pm25":3.4,"pm10":4.64,"stations":3},{"datetime_utc":"2026-07-21T02:00:00Z","aqi":8,"aqi_min":4,"aqi_max":12,"pm25":1.99,"pm10":3.07,"stations":2},{"datetime_utc":"2026-07-21T03:00:00Z","aqi":12,"aqi_min":4,"aqi_max":28,"pm25":3.01,"pm10":1.36,"stations":3},{"datetime_utc":"2026-07-21T04:00:00Z","aqi":5,"aqi_min":4,"aqi_max":7,"pm25":1.35,"pm10":1.69,"stations":2},{"datetime_utc":"2026-07-21T05:00:00Z","aqi":40,"aqi_min":3,"aqi_max":82,"pm25":9.55,"pm10":1.85,"stations":3},{"datetime_utc":"2026-07-21T06:00:00Z","aqi":13,"aqi_min":4,"aqi_max":22,"pm25":3.14,"pm10":null,"stations":2},{"datetime_utc":"2026-07-21T07:00:00Z","aqi":15,"aqi_min":4,"aqi_max":34,"pm25":3.65,"pm10":1.13,"stations":4},{"datetime_utc":"2026-07-21T08:00:00Z","aqi":25,"aqi_min":4,"aqi_max":59,"pm25":6.03,"pm10":2.1,"stations":3},{"datetime_utc":"2026-07-21T09:00:00Z","aqi":8,"aqi_min":4,"aqi_max":10,"pm25":1.76,"pm10":3.02,"stations":2},{"datetime_utc":"2026-07-21T10:00:00Z","aqi":23,"aqi_min":4,"aqi_max":58,"pm25":5.39,"pm10":4.0,"stations":4},{"datetime_utc":"2026-07-21T12:00:00Z","aqi":48,"aqi_min":15,"aqi_max":59,"pm25":11.53,"pm10":3.89,"stations":3},{"datetime_utc":"2026-07-21T13:00:00Z","aqi":4,"aqi_min":4,"aqi_max":4,"pm25":1.0,"pm10":1.0,"stations":1},{"datetime_utc":"2026-07-21T14:00:00Z","aqi":1,"aqi_min":1,"aqi_max":1,"pm25":0.33,"pm10":1.0,"stations":1},{"datetime_utc":"2026-07-21T15:00:00Z","aqi":38,"aqi_min":2,"aqi_max":62,"pm25":8.97,"pm10":1.29,"stations":2},{"datetime_utc":"2026-07-21T16:00:00Z","aqi":52,"aqi_min":14,"aqi_max":71,"pm25":12.45,"pm10":3.82,"stations":2},{"datetime_utc":"2026-07-21T17:00:00Z","aqi":5,"aqi_min":5,"aqi_max":5,"pm25":1.19,"pm10":1.19,"stations":1},{"datetime_utc":"2026-07-21T18:00:00Z","aqi":11,"aqi_min":4,"aqi_max":19,"pm25":2.72,"pm10":1.0,"stations":2},{"datetime_utc":"2026-07-21T19:00:00Z","aqi":22,"aqi_min":4,"aqi_max":40,"pm25":5.3,"pm10":1.0,"stations":2},{"datetime_utc":"2026-07-21T20:00:00Z","aqi":10,"aqi_min":4,"aqi_max":15,"pm25":2.26,"pm10":3.53,"stations":2},{"datetime_utc":"2026-07-21T21:00:00Z","aqi":49,"aqi_min":22,"aqi_max":69,"pm25":11.77,"pm10":5.33,"stations":3},{"datetime_utc":"2026-07-21T22:00:00Z","aqi":42,"aqi_min":10,"aqi_max":65,"pm25":10.07,"pm10":2.48,"stations":3},{"datetime_utc":"2026-07-21T23:00:00Z","aqi":51,"aqi_min":6,"aqi_max":75,"pm25":12.14,"pm10":2.39,"stations":3},{"datetime_utc":"2026-07-22T00:00:00Z","aqi":11,"aqi_min":11,"aqi_max":11,"pm25":2.71,"pm10":0.0,"stations":1}],"daily":[{"date":"2026-07-20","aqi_avg":28,"aqi_min":4,"aqi_max":113,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":7.3,"pm10_avg":4.4,"hours":23,"stations_avg":2},{"date":"2026-07-21","aqi_avg":23,"aqi_min":1,"aqi_max":52,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":5.5,"pm10_avg":2.5,"hours":23,"stations_avg":2},{"date":"2026-07-22","aqi_avg":11,"aqi_min":11,"aqi_max":11,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":2.7,"pm10_avg":0.0,"hours":1,"stations_avg":1}]}