{"city":"Heerhugowaard","country":"Netherlands","lat":52.67144012451172,"lon":4.8486199378967285,"range":"48h","license":"CC BY 4.0","source":"https://cerns.io","hourly":[{"datetime_utc":"2026-05-27T23:00:00Z","aqi":13,"aqi_min":13,"aqi_max":13,"pm25":3.1700000762939453,"pm10":3.380000114440918,"stations":1},{"datetime_utc":"2026-05-28T00:00:00Z","aqi":19,"aqi_min":19,"aqi_max":19,"pm25":4.510000228881836,"pm10":4.559999942779541,"stations":1},{"datetime_utc":"2026-05-28T01:00:00Z","aqi":17,"aqi_min":17,"aqi_max":17,"pm25":4.099999904632568,"pm10":5.28000020980835,"stations":1},{"datetime_utc":"2026-05-28T02:00:00Z","aqi":11,"aqi_min":11,"aqi_max":11,"pm25":2.690000057220459,"pm10":3.740000009536743,"stations":1},{"datetime_utc":"2026-05-28T03:00:00Z","aqi":6,"aqi_min":6,"aqi_max":6,"pm25":1.350000023841858,"pm10":1.4800000190734863,"stations":1},{"datetime_utc":"2026-05-28T04:00:00Z","aqi":9,"aqi_min":9,"aqi_max":9,"pm25":2.119999885559082,"pm10":2.119999885559082,"stations":1},{"datetime_utc":"2026-05-28T05:00:00Z","aqi":12,"aqi_min":12,"aqi_max":12,"pm25":2.869999885559082,"pm10":2.869999885559082,"stations":1},{"datetime_utc":"2026-05-28T06:00:00Z","aqi":11,"aqi_min":11,"aqi_max":11,"pm25":2.690000057220459,"pm10":2.7899999618530273,"stations":1},{"datetime_utc":"2026-05-28T07:00:00Z","aqi":12,"aqi_min":12,"aqi_max":12,"pm25":2.890000104904175,"pm10":3.1700000762939453,"stations":1},{"datetime_utc":"2026-05-28T08:00:00Z","aqi":5,"aqi_min":5,"aqi_max":5,"pm25":1.1200000047683716,"pm10":1.1200000047683716,"stations":1},{"datetime_utc":"2026-05-28T09:00:00Z","aqi":5,"aqi_min":5,"aqi_max":5,"pm25":1.1699999570846558,"pm10":1.1699999570846558,"stations":1},{"datetime_utc":"2026-05-28T19:00:00Z","aqi":4,"aqi_min":4,"aqi_max":4,"pm25":1.0,"pm10":1.0,"stations":1},{"datetime_utc":"2026-05-29T03:00:00Z","aqi":5,"aqi_min":5,"aqi_max":5,"pm25":1.2000000476837158,"pm10":1.2000000476837158,"stations":1},{"datetime_utc":"2026-05-29T04:00:00Z","aqi":11,"aqi_min":11,"aqi_max":11,"pm25":2.759999990463257,"pm10":3.0999999046325684,"stations":1},{"datetime_utc":"2026-05-29T06:00:00Z","aqi":4,"aqi_min":4,"aqi_max":4,"pm25":0.9599999785423279,"pm10":1.9600000381469727,"stations":1},{"datetime_utc":"2026-05-29T07:00:00Z","aqi":7,"aqi_min":7,"aqi_max":7,"pm25":1.7999999523162842,"pm10":2.799999952316284,"stations":1},{"datetime_utc":"2026-05-29T08:00:00Z","aqi":24,"aqi_min":24,"aqi_max":24,"pm25":5.789999961853027,"pm10":5.789999961853027,"stations":1},{"datetime_utc":"2026-05-29T09:00:00Z","aqi":56,"aqi_min":56,"aqi_max":56,"pm25":14.710000038146973,"pm10":14.710000038146973,"stations":1},{"datetime_utc":"2026-05-29T10:00:00Z","aqi":62,"aqi_min":62,"aqi_max":62,"pm25":17.510000228881836,"pm10":17.81999969482422,"stations":1},{"datetime_utc":"2026-05-29T11:00:00Z","aqi":93,"aqi_min":93,"aqi_max":93,"pm25":32.099998474121094,"pm10":36.119998931884766,"stations":1},{"datetime_utc":"2026-05-29T12:00:00Z","aqi":90,"aqi_min":90,"aqi_max":90,"pm25":30.790000915527344,"pm10":35.5099983215332,"stations":1},{"datetime_utc":"2026-05-29T13:00:00Z","aqi":105,"aqi_min":105,"aqi_max":105,"pm25":36.939998626708984,"pm10":43.709999084472656,"stations":1},{"datetime_utc":"2026-05-29T14:00:00Z","aqi":108,"aqi_min":108,"aqi_max":108,"pm25":38.16999816894531,"pm10":46.380001068115234,"stations":1},{"datetime_utc":"2026-05-29T15:00:00Z","aqi":120,"aqi_min":120,"aqi_max":120,"pm25":43.04999923706055,"pm10":51.04999923706055,"stations":1},{"datetime_utc":"2026-05-29T16:00:00Z","aqi":77,"aqi_min":77,"aqi_max":77,"pm25":24.530000686645508,"pm10":25.170000076293945,"stations":1},{"datetime_utc":"2026-05-29T17:00:00Z","aqi":82,"aqi_min":82,"aqi_max":82,"pm25":26.940000534057617,"pm10":29.0,"stations":1},{"datetime_utc":"2026-05-29T18:00:00Z","aqi":74,"aqi_min":74,"aqi_max":74,"pm25":23.020000457763672,"pm10":23.639999389648438,"stations":1},{"datetime_utc":"2026-05-29T19:00:00Z","aqi":35,"aqi_min":35,"aqi_max":35,"pm25":8.329999923706055,"pm10":9.529999732971191,"stations":1},{"datetime_utc":"2026-05-29T20:00:00Z","aqi":35,"aqi_min":35,"aqi_max":35,"pm25":8.479999542236328,"pm10":8.640000343322754,"stations":1},{"datetime_utc":"2026-05-29T21:00:00Z","aqi":57,"aqi_min":57,"aqi_max":57,"pm25":15.020000457763672,"pm10":17.559999465942383,"stations":1},{"datetime_utc":"2026-05-29T22:00:00Z","aqi":85,"aqi_min":85,"aqi_max":85,"pm25":28.149999618530273,"pm10":29.81999969482422,"stations":1}],"daily":[{"date":"2026-05-27","aqi_avg":13,"aqi_min":13,"aqi_max":13,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":3.2,"pm10_avg":3.4,"hours":1,"stations_avg":1},{"date":"2026-05-28","aqi_avg":10,"aqi_min":4,"aqi_max":19,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":2.4,"pm10_avg":2.7,"hours":11,"stations_avg":1},{"date":"2026-05-29","aqi_avg":59,"aqi_min":4,"aqi_max":120,"aqi_color":"#d97706","aqi_label":"Moderate","pm25_avg":19.0,"pm10_avg":21.2,"hours":19,"stations_avg":1}]}