{"city":"Centralia","country":"United States","lat":46.716209411621094,"lon":-122.95429992675781,"range":"48h","license":"CC BY 4.0","source":"https://cerns.io","hourly":[{"datetime_utc":"2026-08-06T10:00:00Z","aqi":50,"aqi_min":50,"aqi_max":50,"pm25":12.0,"pm10":null,"stations":1},{"datetime_utc":"2026-08-06T11:00:00Z","aqi":51,"aqi_min":51,"aqi_max":51,"pm25":12.100000381469727,"pm10":null,"stations":1},{"datetime_utc":"2026-08-06T12:00:00Z","aqi":63,"aqi_min":63,"aqi_max":63,"pm25":17.806119918823242,"pm10":null,"stations":1},{"datetime_utc":"2026-08-06T13:00:00Z","aqi":57,"aqi_min":57,"aqi_max":57,"pm25":14.953060150146484,"pm10":null,"stations":1},{"datetime_utc":"2026-08-06T14:00:00Z","aqi":49,"aqi_min":49,"aqi_max":49,"pm25":11.760000228881836,"pm10":null,"stations":1},{"datetime_utc":"2026-08-06T15:00:00Z","aqi":43,"aqi_min":43,"aqi_max":43,"pm25":10.319999694824219,"pm10":null,"stations":1},{"datetime_utc":"2026-08-06T17:00:00Z","aqi":49,"aqi_min":49,"aqi_max":49,"pm25":11.760000228881836,"pm10":null,"stations":1},{"datetime_utc":"2026-08-06T19:00:00Z","aqi":58,"aqi_min":58,"aqi_max":58,"pm25":15.428569793701172,"pm10":null,"stations":1},{"datetime_utc":"2026-08-06T21:00:00Z","aqi":88,"aqi_min":88,"aqi_max":88,"pm25":29.693870544433594,"pm10":null,"stations":1},{"datetime_utc":"2026-08-06T22:00:00Z","aqi":105,"aqi_min":105,"aqi_max":105,"pm25":37.124481201171875,"pm10":null,"stations":1},{"datetime_utc":"2026-08-06T23:00:00Z","aqi":113,"aqi_min":113,"aqi_max":113,"pm25":40.37343978881836,"pm10":null,"stations":1},{"datetime_utc":"2026-08-07T05:00:00Z","aqi":59,"aqi_min":59,"aqi_max":59,"pm25":15.904080390930176,"pm10":null,"stations":1},{"datetime_utc":"2026-08-07T06:00:00Z","aqi":59,"aqi_min":59,"aqi_max":59,"pm25":15.904080390930176,"pm10":null,"stations":1},{"datetime_utc":"2026-08-07T07:00:00Z","aqi":44,"aqi_min":44,"aqi_max":44,"pm25":10.5600004196167,"pm10":null,"stations":1},{"datetime_utc":"2026-08-07T08:00:00Z","aqi":42,"aqi_min":42,"aqi_max":42,"pm25":10.079999923706055,"pm10":null,"stations":1},{"datetime_utc":"2026-08-07T09:00:00Z","aqi":43,"aqi_min":43,"aqi_max":43,"pm25":10.319999694824219,"pm10":null,"stations":1},{"datetime_utc":"2026-08-07T10:00:00Z","aqi":42,"aqi_min":42,"aqi_max":42,"pm25":10.079999923706055,"pm10":null,"stations":1},{"datetime_utc":"2026-08-07T11:00:00Z","aqi":33,"aqi_min":33,"aqi_max":33,"pm25":7.920000076293945,"pm10":null,"stations":1},{"datetime_utc":"2026-08-07T12:00:00Z","aqi":30,"aqi_min":30,"aqi_max":30,"pm25":7.199999809265137,"pm10":null,"stations":1},{"datetime_utc":"2026-08-07T13:00:00Z","aqi":28,"aqi_min":28,"aqi_max":28,"pm25":6.71999979019165,"pm10":null,"stations":1},{"datetime_utc":"2026-08-07T14:00:00Z","aqi":30,"aqi_min":30,"aqi_max":30,"pm25":7.199999809265137,"pm10":null,"stations":1},{"datetime_utc":"2026-08-07T15:00:00Z","aqi":34,"aqi_min":34,"aqi_max":34,"pm25":8.15999984741211,"pm10":null,"stations":1},{"datetime_utc":"2026-08-07T16:00:00Z","aqi":43,"aqi_min":43,"aqi_max":43,"pm25":10.319999694824219,"pm10":null,"stations":1},{"datetime_utc":"2026-08-07T17:00:00Z","aqi":50,"aqi_min":50,"aqi_max":50,"pm25":12.0,"pm10":null,"stations":1},{"datetime_utc":"2026-08-07T18:00:00Z","aqi":50,"aqi_min":50,"aqi_max":50,"pm25":12.0,"pm10":null,"stations":1},{"datetime_utc":"2026-08-07T19:00:00Z","aqi":47,"aqi_min":47,"aqi_max":47,"pm25":11.279999732971191,"pm10":null,"stations":1},{"datetime_utc":"2026-08-07T20:00:00Z","aqi":50,"aqi_min":50,"aqi_max":50,"pm25":12.0,"pm10":null,"stations":1},{"datetime_utc":"2026-08-07T21:00:00Z","aqi":57,"aqi_min":57,"aqi_max":57,"pm25":14.953060150146484,"pm10":null,"stations":1},{"datetime_utc":"2026-08-07T22:00:00Z","aqi":60,"aqi_min":60,"aqi_max":60,"pm25":16.379589080810547,"pm10":null,"stations":1},{"datetime_utc":"2026-08-07T23:00:00Z","aqi":65,"aqi_min":65,"aqi_max":65,"pm25":18.757139205932617,"pm10":null,"stations":1},{"datetime_utc":"2026-08-08T00:00:00Z","aqi":62,"aqi_min":62,"aqi_max":62,"pm25":17.330610275268555,"pm10":null,"stations":1},{"datetime_utc":"2026-08-08T01:00:00Z","aqi":62,"aqi_min":62,"aqi_max":62,"pm25":17.330610275268555,"pm10":null,"stations":1},{"datetime_utc":"2026-08-08T02:00:00Z","aqi":61,"aqi_min":61,"aqi_max":61,"pm25":16.855100631713867,"pm10":null,"stations":1},{"datetime_utc":"2026-08-08T03:00:00Z","aqi":60,"aqi_min":60,"aqi_max":60,"pm25":16.379589080810547,"pm10":null,"stations":1},{"datetime_utc":"2026-08-08T04:00:00Z","aqi":43,"aqi_min":43,"aqi_max":43,"pm25":10.319999694824219,"pm10":null,"stations":1},{"datetime_utc":"2026-08-08T05:00:00Z","aqi":34,"aqi_min":34,"aqi_max":34,"pm25":8.15999984741211,"pm10":null,"stations":1},{"datetime_utc":"2026-08-08T06:00:00Z","aqi":30,"aqi_min":30,"aqi_max":30,"pm25":7.199999809265137,"pm10":null,"stations":1},{"datetime_utc":"2026-08-08T07:00:00Z","aqi":29,"aqi_min":29,"aqi_max":29,"pm25":6.960000038146973,"pm10":null,"stations":1},{"datetime_utc":"2026-08-08T08:00:00Z","aqi":29,"aqi_min":29,"aqi_max":29,"pm25":6.960000038146973,"pm10":null,"stations":1}],"daily":[{"date":"2026-08-06","aqi_avg":66,"aqi_min":43,"aqi_max":113,"aqi_color":"#d97706","aqi_label":"Moderate","pm25_avg":19.4,"pm10_avg":null,"hours":11,"stations_avg":1},{"date":"2026-08-07","aqi_avg":46,"aqi_min":28,"aqi_max":65,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":11.5,"pm10_avg":null,"hours":19,"stations_avg":1},{"date":"2026-08-08","aqi_avg":46,"aqi_min":29,"aqi_max":62,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":11.9,"pm10_avg":null,"hours":9,"stations_avg":1}]}