{"city":"Harburg","country":"Germany","lat":53.4605712890625,"lon":9.983880043029785,"range":"48h","license":"CC BY 4.0","source":"https://cerns.io","hourly":[{"datetime_utc":"2026-05-28T15:00:00Z","aqi":31,"aqi_min":31,"aqi_max":31,"pm25":7.511196613311768,"pm10":null,"stations":2},{"datetime_utc":"2026-05-28T20:00:00Z","aqi":8,"aqi_min":8,"aqi_max":8,"pm25":1.8899999856948853,"pm10":1.8899999856948853,"stations":1},{"datetime_utc":"2026-05-28T21:00:00Z","aqi":11,"aqi_min":11,"aqi_max":11,"pm25":2.5299999713897705,"pm10":2.7899999618530273,"stations":1},{"datetime_utc":"2026-05-28T22:00:00Z","aqi":17,"aqi_min":17,"aqi_max":17,"pm25":4.070000171661377,"pm10":4.070000171661377,"stations":1},{"datetime_utc":"2026-05-28T23:00:00Z","aqi":15,"aqi_min":15,"aqi_max":15,"pm25":3.559999942779541,"pm10":3.640000104904175,"stations":1},{"datetime_utc":"2026-05-29T00:00:00Z","aqi":12,"aqi_min":12,"aqi_max":12,"pm25":2.769404411315918,"pm10":2.9253289699554443,"stations":2},{"datetime_utc":"2026-05-29T01:00:00Z","aqi":13,"aqi_min":13,"aqi_max":13,"pm25":3.200000047683716,"pm10":3.5299999713897705,"stations":1},{"datetime_utc":"2026-05-29T02:00:00Z","aqi":20,"aqi_min":20,"aqi_max":20,"pm25":4.710000038146973,"pm10":4.710000038146973,"stations":1},{"datetime_utc":"2026-05-29T03:00:00Z","aqi":22,"aqi_min":22,"aqi_max":22,"pm25":5.199999809265137,"pm10":5.199999809265137,"stations":1},{"datetime_utc":"2026-05-29T04:00:00Z","aqi":24,"aqi_min":24,"aqi_max":24,"pm25":5.7455291748046875,"pm10":5.7455291748046875,"stations":2},{"datetime_utc":"2026-05-29T05:00:00Z","aqi":28,"aqi_min":28,"aqi_max":28,"pm25":6.626842021942139,"pm10":6.769207954406738,"stations":2},{"datetime_utc":"2026-05-29T06:00:00Z","aqi":22,"aqi_min":22,"aqi_max":22,"pm25":5.366303443908691,"pm10":5.767814636230469,"stations":2},{"datetime_utc":"2026-05-29T07:00:00Z","aqi":3,"aqi_min":3,"aqi_max":3,"pm25":0.8033995032310486,"pm10":1.5762428045272827,"stations":2},{"datetime_utc":"2026-05-29T08:00:00Z","aqi":5,"aqi_min":5,"aqi_max":5,"pm25":1.1016899347305298,"pm10":1.1016899347305298,"stations":2},{"datetime_utc":"2026-05-29T09:00:00Z","aqi":1,"aqi_min":1,"aqi_max":1,"pm25":0.23000000417232513,"pm10":1.2300000190734863,"stations":1},{"datetime_utc":"2026-05-29T10:00:00Z","aqi":20,"aqi_min":20,"aqi_max":20,"pm25":4.800000190734863,"pm10":null,"stations":1},{"datetime_utc":"2026-05-29T12:00:00Z","aqi":2,"aqi_min":2,"aqi_max":2,"pm25":0.5,"pm10":1.25,"stations":1},{"datetime_utc":"2026-05-29T13:00:00Z","aqi":4,"aqi_min":4,"aqi_max":4,"pm25":1.0,"pm10":1.0,"stations":1},{"datetime_utc":"2026-05-29T15:00:00Z","aqi":5,"aqi_min":5,"aqi_max":5,"pm25":1.2604970932006836,"pm10":1.3345725536346436,"stations":2},{"datetime_utc":"2026-05-29T16:00:00Z","aqi":12,"aqi_min":12,"aqi_max":12,"pm25":2.940000057220459,"pm10":2.940000057220459,"stations":1},{"datetime_utc":"2026-05-29T17:00:00Z","aqi":10,"aqi_min":10,"aqi_max":10,"pm25":2.4974355697631836,"pm10":3.073519229888916,"stations":2},{"datetime_utc":"2026-05-29T18:00:00Z","aqi":20,"aqi_min":20,"aqi_max":20,"pm25":4.883719444274902,"pm10":5.2196831703186035,"stations":2},{"datetime_utc":"2026-05-29T19:00:00Z","aqi":71,"aqi_min":71,"aqi_max":71,"pm25":21.3900203704834,"pm10":21.818370819091797,"stations":2},{"datetime_utc":"2026-05-29T20:00:00Z","aqi":87,"aqi_min":87,"aqi_max":87,"pm25":29.32377815246582,"pm10":31.1574764251709,"stations":2},{"datetime_utc":"2026-05-29T21:00:00Z","aqi":94,"aqi_min":94,"aqi_max":94,"pm25":32.68901062011719,"pm10":37.52920913696289,"stations":2},{"datetime_utc":"2026-05-29T22:00:00Z","aqi":102,"aqi_min":102,"aqi_max":102,"pm25":35.87076187133789,"pm10":41.0003662109375,"stations":2},{"datetime_utc":"2026-05-29T23:00:00Z","aqi":65,"aqi_min":65,"aqi_max":65,"pm25":18.801109313964844,"pm10":19.269081115722656,"stations":2},{"datetime_utc":"2026-05-30T00:00:00Z","aqi":78,"aqi_min":78,"aqi_max":78,"pm25":25.135944366455078,"pm10":25.79184913635254,"stations":2},{"datetime_utc":"2026-05-30T01:00:00Z","aqi":89,"aqi_min":89,"aqi_max":89,"pm25":30.029130935668945,"pm10":34.00260925292969,"stations":2},{"datetime_utc":"2026-05-30T02:00:00Z","aqi":77,"aqi_min":77,"aqi_max":77,"pm25":24.259366989135742,"pm10":24.987655639648438,"stations":2},{"datetime_utc":"2026-05-30T03:00:00Z","aqi":73,"aqi_min":73,"aqi_max":73,"pm25":22.749982833862305,"pm10":23.391712188720703,"stations":2},{"datetime_utc":"2026-05-30T04:00:00Z","aqi":73,"aqi_min":73,"aqi_max":73,"pm25":22.37550926208496,"pm10":22.858253479003906,"stations":2},{"datetime_utc":"2026-05-30T05:00:00Z","aqi":55,"aqi_min":55,"aqi_max":55,"pm25":13.988852500915527,"pm10":14.39511489868164,"stations":2},{"datetime_utc":"2026-05-30T06:00:00Z","aqi":42,"aqi_min":42,"aqi_max":42,"pm25":10.132905960083008,"pm10":10.313263893127441,"stations":2},{"datetime_utc":"2026-05-30T07:00:00Z","aqi":31,"aqi_min":31,"aqi_max":31,"pm25":7.375308990478516,"pm10":7.766482353210449,"stations":2},{"datetime_utc":"2026-05-30T08:00:00Z","aqi":20,"aqi_min":20,"aqi_max":20,"pm25":4.711333751678467,"pm10":5.509862422943115,"stations":2},{"datetime_utc":"2026-05-30T09:00:00Z","aqi":22,"aqi_min":22,"aqi_max":22,"pm25":5.233242034912109,"pm10":5.271890163421631,"stations":2},{"datetime_utc":"2026-05-30T10:00:00Z","aqi":13,"aqi_min":13,"aqi_max":13,"pm25":3.0199999809265137,"pm10":3.0199999809265137,"stations":1},{"datetime_utc":"2026-05-30T11:00:00Z","aqi":13,"aqi_min":13,"aqi_max":13,"pm25":3.049999952316284,"pm10":3.130000114440918,"stations":1},{"datetime_utc":"2026-05-30T12:00:00Z","aqi":51,"aqi_min":51,"aqi_max":51,"pm25":12.0,"pm10":null,"stations":3},{"datetime_utc":"2026-05-30T13:00:00Z","aqi":38,"aqi_min":38,"aqi_max":38,"pm25":9.04450798034668,"pm10":null,"stations":3},{"datetime_utc":"2026-05-30T14:00:00Z","aqi":57,"aqi_min":57,"aqi_max":57,"pm25":14.953060150146484,"pm10":null,"stations":1}],"daily":[{"date":"2026-05-28","aqi_avg":16,"aqi_min":8,"aqi_max":31,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":3.9,"pm10_avg":3.1,"hours":5,"stations_avg":1},{"date":"2026-05-29","aqi_avg":29,"aqi_min":1,"aqi_max":102,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":8.7,"pm10_avg":9.7,"hours":22,"stations_avg":2},{"date":"2026-05-30","aqi_avg":49,"aqi_min":13,"aqi_max":89,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":13.9,"pm10_avg":15.0,"hours":15,"stations_avg":2}]}