{"city":"Brookfield","country":"United States","lat":41.82392120361328,"lon":-87.85173034667969,"range":"48h","license":"CC BY 4.0","source":"https://cerns.io","hourly":[{"datetime_utc":"2026-05-28T02:00:00Z","aqi":37,"aqi_min":2,"aqi_max":68,"pm25":8.84,"pm10":1.34,"stations":279},{"datetime_utc":"2026-05-28T03:00:00Z","aqi":35,"aqi_min":6,"aqi_max":62,"pm25":8.52,"pm10":1.41,"stations":280},{"datetime_utc":"2026-05-28T04:00:00Z","aqi":35,"aqi_min":11,"aqi_max":59,"pm25":8.34,"pm10":2.66,"stations":280},{"datetime_utc":"2026-05-28T05:00:00Z","aqi":32,"aqi_min":6,"aqi_max":52,"pm25":7.69,"pm10":1.56,"stations":282},{"datetime_utc":"2026-05-28T06:00:00Z","aqi":30,"aqi_min":11,"aqi_max":46,"pm25":7.07,"pm10":2.71,"stations":278},{"datetime_utc":"2026-05-28T07:00:00Z","aqi":27,"aqi_min":9,"aqi_max":54,"pm25":6.55,"pm10":2.92,"stations":281},{"datetime_utc":"2026-05-28T08:00:00Z","aqi":26,"aqi_min":5,"aqi_max":61,"pm25":6.24,"pm10":1.4,"stations":279},{"datetime_utc":"2026-05-28T09:00:00Z","aqi":24,"aqi_min":15,"aqi_max":55,"pm25":5.7,"pm10":null,"stations":277},{"datetime_utc":"2026-05-28T10:00:00Z","aqi":23,"aqi_min":7,"aqi_max":58,"pm25":5.42,"pm10":null,"stations":282},{"datetime_utc":"2026-05-28T11:00:00Z","aqi":22,"aqi_min":14,"aqi_max":90,"pm25":5.35,"pm10":null,"stations":279},{"datetime_utc":"2026-05-28T12:00:00Z","aqi":22,"aqi_min":1,"aqi_max":78,"pm25":5.21,"pm10":null,"stations":279},{"datetime_utc":"2026-05-28T13:00:00Z","aqi":22,"aqi_min":13,"aqi_max":35,"pm25":5.24,"pm10":null,"stations":277},{"datetime_utc":"2026-05-28T14:00:00Z","aqi":23,"aqi_min":13,"aqi_max":35,"pm25":5.37,"pm10":null,"stations":275},{"datetime_utc":"2026-05-28T15:00:00Z","aqi":23,"aqi_min":13,"aqi_max":49,"pm25":5.55,"pm10":null,"stations":279},{"datetime_utc":"2026-05-28T16:00:00Z","aqi":24,"aqi_min":13,"aqi_max":55,"pm25":5.69,"pm10":null,"stations":279},{"datetime_utc":"2026-05-28T17:00:00Z","aqi":24,"aqi_min":13,"aqi_max":55,"pm25":5.8,"pm10":null,"stations":279},{"datetime_utc":"2026-05-28T18:00:00Z","aqi":25,"aqi_min":14,"aqi_max":58,"pm25":5.86,"pm10":null,"stations":278},{"datetime_utc":"2026-05-28T19:00:00Z","aqi":24,"aqi_min":14,"aqi_max":55,"pm25":5.81,"pm10":null,"stations":280},{"datetime_utc":"2026-05-28T20:00:00Z","aqi":24,"aqi_min":14,"aqi_max":52,"pm25":5.74,"pm10":null,"stations":281},{"datetime_utc":"2026-05-28T21:00:00Z","aqi":40,"aqi_min":13,"aqi_max":53,"pm25":9.62,"pm10":null,"stations":6},{"datetime_utc":"2026-05-28T22:00:00Z","aqi":40,"aqi_min":15,"aqi_max":57,"pm25":9.74,"pm10":null,"stations":9},{"datetime_utc":"2026-05-28T23:00:00Z","aqi":23,"aqi_min":12,"aqi_max":66,"pm25":5.44,"pm10":null,"stations":279},{"datetime_utc":"2026-05-29T00:00:00Z","aqi":23,"aqi_min":14,"aqi_max":86,"pm25":5.43,"pm10":null,"stations":272},{"datetime_utc":"2026-05-29T01:00:00Z","aqi":22,"aqi_min":6,"aqi_max":83,"pm25":5.22,"pm10":null,"stations":273},{"datetime_utc":"2026-05-29T02:00:00Z","aqi":21,"aqi_min":13,"aqi_max":96,"pm25":5.14,"pm10":null,"stations":275},{"datetime_utc":"2026-05-29T03:00:00Z","aqi":20,"aqi_min":5,"aqi_max":93,"pm25":4.9,"pm10":null,"stations":279},{"datetime_utc":"2026-05-29T04:00:00Z","aqi":20,"aqi_min":0,"aqi_max":80,"pm25":4.79,"pm10":1.1,"stations":282},{"datetime_utc":"2026-05-29T05:00:00Z","aqi":20,"aqi_min":8,"aqi_max":68,"pm25":4.74,"pm10":null,"stations":280},{"datetime_utc":"2026-05-29T06:00:00Z","aqi":19,"aqi_min":12,"aqi_max":58,"pm25":4.58,"pm10":null,"stations":279},{"datetime_utc":"2026-05-29T07:00:00Z","aqi":18,"aqi_min":11,"aqi_max":48,"pm25":4.44,"pm10":null,"stations":279},{"datetime_utc":"2026-05-29T08:00:00Z","aqi":18,"aqi_min":10,"aqi_max":63,"pm25":4.43,"pm10":null,"stations":282},{"datetime_utc":"2026-05-29T09:00:00Z","aqi":19,"aqi_min":10,"aqi_max":63,"pm25":4.46,"pm10":null,"stations":280},{"datetime_utc":"2026-05-29T10:00:00Z","aqi":20,"aqi_min":10,"aqi_max":68,"pm25":4.71,"pm10":null,"stations":278},{"datetime_utc":"2026-05-29T11:00:00Z","aqi":23,"aqi_min":9,"aqi_max":87,"pm25":5.63,"pm10":null,"stations":280},{"datetime_utc":"2026-05-29T12:00:00Z","aqi":28,"aqi_min":12,"aqi_max":83,"pm25":6.76,"pm10":null,"stations":277},{"datetime_utc":"2026-05-29T13:00:00Z","aqi":30,"aqi_min":12,"aqi_max":85,"pm25":7.07,"pm10":null,"stations":282},{"datetime_utc":"2026-05-29T14:00:00Z","aqi":30,"aqi_min":5,"aqi_max":71,"pm25":7.05,"pm10":null,"stations":283},{"datetime_utc":"2026-05-29T15:00:00Z","aqi":29,"aqi_min":13,"aqi_max":60,"pm25":7.02,"pm10":null,"stations":282},{"datetime_utc":"2026-05-29T16:00:00Z","aqi":30,"aqi_min":14,"aqi_max":56,"pm25":7.09,"pm10":null,"stations":283},{"datetime_utc":"2026-05-29T17:00:00Z","aqi":30,"aqi_min":8,"aqi_max":53,"pm25":7.28,"pm10":null,"stations":286},{"datetime_utc":"2026-05-29T18:00:00Z","aqi":31,"aqi_min":8,"aqi_max":50,"pm25":7.51,"pm10":null,"stations":282},{"datetime_utc":"2026-05-29T19:00:00Z","aqi":32,"aqi_min":18,"aqi_max":60,"pm25":7.69,"pm10":null,"stations":281},{"datetime_utc":"2026-05-29T20:00:00Z","aqi":31,"aqi_min":14,"aqi_max":67,"pm25":7.51,"pm10":null,"stations":282},{"datetime_utc":"2026-05-29T21:00:00Z","aqi":31,"aqi_min":18,"aqi_max":57,"pm25":7.4,"pm10":null,"stations":280},{"datetime_utc":"2026-05-29T22:00:00Z","aqi":31,"aqi_min":5,"aqi_max":67,"pm25":7.46,"pm10":1.25,"stations":281},{"datetime_utc":"2026-05-29T23:00:00Z","aqi":32,"aqi_min":7,"aqi_max":59,"pm25":7.58,"pm10":1.71,"stations":279},{"datetime_utc":"2026-05-30T00:00:00Z","aqi":45,"aqi_min":4,"aqi_max":71,"pm25":10.68,"pm10":1.0,"stations":8}],"daily":[{"date":"2026-05-28","aqi_avg":28,"aqi_min":22,"aqi_max":40,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":6.6,"pm10_avg":2.0,"hours":22,"stations_avg":254},{"date":"2026-05-29","aqi_avg":25,"aqi_min":18,"aqi_max":32,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":6.1,"pm10_avg":1.4,"hours":24,"stations_avg":280},{"date":"2026-05-30","aqi_avg":45,"aqi_min":45,"aqi_max":45,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":10.7,"pm10_avg":1.0,"hours":1,"stations_avg":8}]}