{"city":"Chigasaki","country":"Japan","lat":35.33638000488281,"lon":139.4043426513672,"range":"48h","license":"CC BY 4.0","source":"https://cerns.io","hourly":[{"datetime_utc":"2026-06-07T17:00:00Z","aqi":20,"aqi_min":4,"aqi_max":50,"pm25":4.81,"pm10":5.07,"stations":65},{"datetime_utc":"2026-06-07T18:00:00Z","aqi":20,"aqi_min":3,"aqi_max":57,"pm25":4.9,"pm10":5.45,"stations":70},{"datetime_utc":"2026-06-07T19:00:00Z","aqi":17,"aqi_min":2,"aqi_max":63,"pm25":4.03,"pm10":5.52,"stations":62},{"datetime_utc":"2026-06-07T20:00:00Z","aqi":20,"aqi_min":4,"aqi_max":53,"pm25":4.81,"pm10":4.56,"stations":64},{"datetime_utc":"2026-06-07T21:00:00Z","aqi":20,"aqi_min":4,"aqi_max":92,"pm25":4.95,"pm10":4.44,"stations":52},{"datetime_utc":"2026-06-07T22:00:00Z","aqi":23,"aqi_min":2,"aqi_max":69,"pm25":5.39,"pm10":4.44,"stations":72},{"datetime_utc":"2026-06-07T23:00:00Z","aqi":18,"aqi_min":3,"aqi_max":55,"pm25":4.24,"pm10":3.84,"stations":76},{"datetime_utc":"2026-06-08T00:00:00Z","aqi":18,"aqi_min":4,"aqi_max":59,"pm25":4.41,"pm10":3.79,"stations":70},{"datetime_utc":"2026-06-08T01:00:00Z","aqi":20,"aqi_min":3,"aqi_max":63,"pm25":4.85,"pm10":4.0,"stations":68},{"datetime_utc":"2026-06-08T02:00:00Z","aqi":20,"aqi_min":4,"aqi_max":61,"pm25":4.72,"pm10":4.96,"stations":68},{"datetime_utc":"2026-06-08T03:00:00Z","aqi":22,"aqi_min":4,"aqi_max":64,"pm25":5.21,"pm10":4.45,"stations":68},{"datetime_utc":"2026-06-08T04:00:00Z","aqi":19,"aqi_min":4,"aqi_max":53,"pm25":4.63,"pm10":4.45,"stations":57},{"datetime_utc":"2026-06-08T05:00:00Z","aqi":24,"aqi_min":4,"aqi_max":71,"pm25":5.66,"pm10":6.23,"stations":63},{"datetime_utc":"2026-06-08T06:00:00Z","aqi":22,"aqi_min":4,"aqi_max":62,"pm25":5.3,"pm10":7.26,"stations":68},{"datetime_utc":"2026-06-08T07:00:00Z","aqi":23,"aqi_min":4,"aqi_max":65,"pm25":5.63,"pm10":6.88,"stations":65},{"datetime_utc":"2026-06-08T08:00:00Z","aqi":27,"aqi_min":4,"aqi_max":71,"pm25":6.48,"pm10":8.1,"stations":69},{"datetime_utc":"2026-06-08T09:00:00Z","aqi":27,"aqi_min":2,"aqi_max":70,"pm25":6.44,"pm10":11.24,"stations":71},{"datetime_utc":"2026-06-08T10:00:00Z","aqi":25,"aqi_min":3,"aqi_max":52,"pm25":6.1,"pm10":10.91,"stations":71},{"datetime_utc":"2026-06-08T11:00:00Z","aqi":28,"aqi_min":4,"aqi_max":66,"pm25":6.6,"pm10":13.65,"stations":73},{"datetime_utc":"2026-06-08T12:00:00Z","aqi":29,"aqi_min":3,"aqi_max":79,"pm25":7.0,"pm10":14.02,"stations":56},{"datetime_utc":"2026-06-08T13:00:00Z","aqi":33,"aqi_min":4,"aqi_max":107,"pm25":8.01,"pm10":16.58,"stations":73},{"datetime_utc":"2026-06-08T14:00:00Z","aqi":28,"aqi_min":4,"aqi_max":67,"pm25":6.66,"pm10":11.66,"stations":71},{"datetime_utc":"2026-06-08T15:00:00Z","aqi":30,"aqi_min":5,"aqi_max":88,"pm25":7.07,"pm10":27.41,"stations":54},{"datetime_utc":"2026-06-08T16:00:00Z","aqi":25,"aqi_min":4,"aqi_max":102,"pm25":6.07,"pm10":9.79,"stations":64},{"datetime_utc":"2026-06-08T17:00:00Z","aqi":24,"aqi_min":4,"aqi_max":87,"pm25":5.69,"pm10":8.88,"stations":69},{"datetime_utc":"2026-06-08T18:00:00Z","aqi":21,"aqi_min":4,"aqi_max":53,"pm25":5.1,"pm10":6.06,"stations":64},{"datetime_utc":"2026-06-08T19:00:00Z","aqi":22,"aqi_min":4,"aqi_max":58,"pm25":5.23,"pm10":5.33,"stations":68},{"datetime_utc":"2026-06-08T20:00:00Z","aqi":19,"aqi_min":2,"aqi_max":75,"pm25":4.51,"pm10":4.06,"stations":63},{"datetime_utc":"2026-06-08T21:00:00Z","aqi":21,"aqi_min":4,"aqi_max":119,"pm25":5.09,"pm10":4.22,"stations":63},{"datetime_utc":"2026-06-08T22:00:00Z","aqi":19,"aqi_min":2,"aqi_max":56,"pm25":4.53,"pm10":4.12,"stations":68},{"datetime_utc":"2026-06-08T23:00:00Z","aqi":20,"aqi_min":4,"aqi_max":61,"pm25":4.89,"pm10":4.06,"stations":58},{"datetime_utc":"2026-06-09T00:00:00Z","aqi":23,"aqi_min":4,"aqi_max":65,"pm25":5.35,"pm10":4.67,"stations":70},{"datetime_utc":"2026-06-09T01:00:00Z","aqi":30,"aqi_min":4,"aqi_max":163,"pm25":7.07,"pm10":4.94,"stations":64},{"datetime_utc":"2026-06-09T02:00:00Z","aqi":28,"aqi_min":4,"aqi_max":60,"pm25":6.7,"pm10":5.67,"stations":62},{"datetime_utc":"2026-06-09T03:00:00Z","aqi":27,"aqi_min":3,"aqi_max":69,"pm25":6.43,"pm10":6.92,"stations":63},{"datetime_utc":"2026-06-09T04:00:00Z","aqi":28,"aqi_min":5,"aqi_max":56,"pm25":6.81,"pm10":1.16,"stations":42},{"datetime_utc":"2026-06-09T05:00:00Z","aqi":32,"aqi_min":12,"aqi_max":63,"pm25":7.82,"pm10":8.68,"stations":57},{"datetime_utc":"2026-06-09T06:00:00Z","aqi":32,"aqi_min":9,"aqi_max":117,"pm25":7.6,"pm10":9.45,"stations":76},{"datetime_utc":"2026-06-09T07:00:00Z","aqi":28,"aqi_min":9,"aqi_max":61,"pm25":6.68,"pm10":11.72,"stations":77},{"datetime_utc":"2026-06-09T08:00:00Z","aqi":31,"aqi_min":3,"aqi_max":77,"pm25":7.49,"pm10":11.15,"stations":68},{"datetime_utc":"2026-06-09T09:00:00Z","aqi":27,"aqi_min":4,"aqi_max":65,"pm25":6.44,"pm10":11.17,"stations":57},{"datetime_utc":"2026-06-09T10:00:00Z","aqi":34,"aqi_min":8,"aqi_max":93,"pm25":8.2,"pm10":10.42,"stations":54},{"datetime_utc":"2026-06-09T11:00:00Z","aqi":30,"aqi_min":2,"aqi_max":67,"pm25":7.27,"pm10":2.3,"stations":39},{"datetime_utc":"2026-06-09T12:00:00Z","aqi":28,"aqi_min":7,"aqi_max":66,"pm25":6.56,"pm10":9.38,"stations":67},{"datetime_utc":"2026-06-09T13:00:00Z","aqi":23,"aqi_min":3,"aqi_max":59,"pm25":5.38,"pm10":8.88,"stations":80},{"datetime_utc":"2026-06-09T14:00:00Z","aqi":25,"aqi_min":3,"aqi_max":63,"pm25":5.86,"pm10":9.21,"stations":70},{"datetime_utc":"2026-06-09T15:00:00Z","aqi":25,"aqi_min":4,"aqi_max":62,"pm25":5.88,"pm10":4.53,"stations":49},{"datetime_utc":"2026-06-09T16:00:00Z","aqi":15,"aqi_min":8,"aqi_max":23,"pm25":3.69,"pm10":6.58,"stations":2}],"daily":[{"date":"2026-06-07","aqi_avg":20,"aqi_min":17,"aqi_max":23,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":4.7,"pm10_avg":4.8,"hours":7,"stations_avg":66},{"date":"2026-06-08","aqi_avg":24,"aqi_min":18,"aqi_max":33,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":5.7,"pm10_avg":8.4,"hours":24,"stations_avg":66},{"date":"2026-06-09","aqi_avg":27,"aqi_min":15,"aqi_max":34,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":6.5,"pm10_avg":7.5,"hours":17,"stations_avg":59}]}