{"city":"Gaojia","country":"China","lat":30.020349502563477,"lon":107.86000061035156,"range":"48h","license":"CC BY 4.0","source":"https://cerns.io","hourly":[{"datetime_utc":"2026-05-28T02:00:00Z","aqi":68,"aqi_min":50,"aqi_max":85,"pm25":20.15,"pm10":null,"stations":3},{"datetime_utc":"2026-05-28T03:00:00Z","aqi":77,"aqi_min":57,"aqi_max":91,"pm25":24.34,"pm10":null,"stations":4},{"datetime_utc":"2026-05-28T04:00:00Z","aqi":50,"aqi_min":50,"aqi_max":50,"pm25":12.0,"pm10":null,"stations":1},{"datetime_utc":"2026-05-28T05:00:00Z","aqi":30,"aqi_min":30,"aqi_max":30,"pm25":7.2,"pm10":null,"stations":1},{"datetime_utc":"2026-05-28T06:00:00Z","aqi":60,"aqi_min":46,"aqi_max":72,"pm25":16.56,"pm10":null,"stations":2},{"datetime_utc":"2026-05-28T07:00:00Z","aqi":63,"aqi_min":63,"aqi_max":64,"pm25":18.04,"pm10":null,"stations":2},{"datetime_utc":"2026-05-28T09:00:00Z","aqi":63,"aqi_min":38,"aqi_max":93,"pm25":17.76,"pm10":null,"stations":3},{"datetime_utc":"2026-05-28T10:00:00Z","aqi":56,"aqi_min":55,"aqi_max":57,"pm25":14.48,"pm10":null,"stations":2},{"datetime_utc":"2026-05-28T11:00:00Z","aqi":78,"aqi_min":59,"aqi_max":97,"pm25":24.94,"pm10":null,"stations":2},{"datetime_utc":"2026-05-28T12:00:00Z","aqi":63,"aqi_min":63,"aqi_max":63,"pm25":17.81,"pm10":null,"stations":1},{"datetime_utc":"2026-05-28T13:00:00Z","aqi":49,"aqi_min":40,"aqi_max":55,"pm25":11.8,"pm10":null,"stations":2},{"datetime_utc":"2026-05-28T14:00:00Z","aqi":55,"aqi_min":55,"aqi_max":55,"pm25":14.0,"pm10":null,"stations":1},{"datetime_utc":"2026-05-28T16:00:00Z","aqi":57,"aqi_min":57,"aqi_max":57,"pm25":14.95,"pm10":null,"stations":1},{"datetime_utc":"2026-05-28T17:00:00Z","aqi":55,"aqi_min":55,"aqi_max":55,"pm25":14.0,"pm10":null,"stations":1},{"datetime_utc":"2026-05-28T18:00:00Z","aqi":63,"aqi_min":63,"aqi_max":63,"pm25":17.81,"pm10":null,"stations":2},{"datetime_utc":"2026-05-28T19:00:00Z","aqi":80,"aqi_min":70,"aqi_max":99,"pm25":26.05,"pm10":null,"stations":3},{"datetime_utc":"2026-05-28T20:00:00Z","aqi":74,"aqi_min":74,"aqi_max":74,"pm25":23.04,"pm10":null,"stations":1},{"datetime_utc":"2026-05-28T21:00:00Z","aqi":42,"aqi_min":42,"aqi_max":42,"pm25":10.08,"pm10":null,"stations":1},{"datetime_utc":"2026-05-28T22:00:00Z","aqi":50,"aqi_min":50,"aqi_max":50,"pm25":12.0,"pm10":null,"stations":1},{"datetime_utc":"2026-05-28T23:00:00Z","aqi":63,"aqi_min":63,"aqi_max":63,"pm25":17.81,"pm10":null,"stations":1},{"datetime_utc":"2026-05-29T00:00:00Z","aqi":44,"aqi_min":38,"aqi_max":50,"pm25":10.56,"pm10":null,"stations":2},{"datetime_utc":"2026-05-29T01:00:00Z","aqi":45,"aqi_min":34,"aqi_max":50,"pm25":10.72,"pm10":null,"stations":3},{"datetime_utc":"2026-05-29T02:00:00Z","aqi":73,"aqi_min":70,"aqi_max":76,"pm25":22.56,"pm10":null,"stations":2},{"datetime_utc":"2026-05-29T03:00:00Z","aqi":63,"aqi_min":63,"aqi_max":63,"pm25":17.81,"pm10":null,"stations":1},{"datetime_utc":"2026-05-29T04:00:00Z","aqi":57,"aqi_min":57,"aqi_max":57,"pm25":14.95,"pm10":null,"stations":2},{"datetime_utc":"2026-05-29T07:00:00Z","aqi":67,"aqi_min":43,"aqi_max":104,"pm25":19.6,"pm10":null,"stations":3},{"datetime_utc":"2026-05-29T09:00:00Z","aqi":77,"aqi_min":50,"aqi_max":93,"pm25":24.27,"pm10":null,"stations":3},{"datetime_utc":"2026-05-29T10:00:00Z","aqi":55,"aqi_min":55,"aqi_max":55,"pm25":14.0,"pm10":null,"stations":1},{"datetime_utc":"2026-05-29T11:00:00Z","aqi":57,"aqi_min":30,"aqi_max":68,"pm25":14.92,"pm10":null,"stations":4},{"datetime_utc":"2026-05-29T14:00:00Z","aqi":56,"aqi_min":44,"aqi_max":65,"pm25":14.66,"pm10":null,"stations":2},{"datetime_utc":"2026-05-29T15:00:00Z","aqi":112,"aqi_min":112,"aqi_max":112,"pm25":39.97,"pm10":null,"stations":1},{"datetime_utc":"2026-05-29T16:00:00Z","aqi":70,"aqi_min":50,"aqi_max":95,"pm25":20.94,"pm10":null,"stations":3},{"datetime_utc":"2026-05-29T18:00:00Z","aqi":91,"aqi_min":46,"aqi_max":161,"pm25":31.27,"pm10":null,"stations":5},{"datetime_utc":"2026-05-29T19:00:00Z","aqi":50,"aqi_min":34,"aqi_max":59,"pm25":12.03,"pm10":null,"stations":2},{"datetime_utc":"2026-05-29T21:00:00Z","aqi":67,"aqi_min":50,"aqi_max":78,"pm25":19.67,"pm10":null,"stations":3},{"datetime_utc":"2026-05-29T22:00:00Z","aqi":44,"aqi_min":42,"aqi_max":46,"pm25":10.56,"pm10":null,"stations":2},{"datetime_utc":"2026-05-29T23:00:00Z","aqi":57,"aqi_min":57,"aqi_max":57,"pm25":14.95,"pm10":null,"stations":1}],"daily":[{"date":"2026-05-28","aqi_avg":60,"aqi_min":30,"aqi_max":80,"aqi_color":"#d97706","aqi_label":"Moderate","pm25_avg":16.7,"pm10_avg":null,"hours":20,"stations_avg":2},{"date":"2026-05-29","aqi_avg":64,"aqi_min":44,"aqi_max":112,"aqi_color":"#d97706","aqi_label":"Moderate","pm25_avg":18.4,"pm10_avg":null,"hours":17,"stations_avg":2}]}