{"city":"Vakarai","country":"Sri Lanka","lat":8.133330345153809,"lon":81.4333267211914,"range":"7d","license":"CC BY 4.0","source":"https://cerns.io","hourly":[{"datetime_utc":"2026-06-02T11:00:00Z","aqi":20,"aqi_min":20,"aqi_max":20,"pm25":4.91,"pm10":2.48,"stations":1},{"datetime_utc":"2026-06-02T12:00:00Z","aqi":14,"aqi_min":14,"aqi_max":14,"pm25":3.35,"pm10":0.88,"stations":1},{"datetime_utc":"2026-06-02T13:00:00Z","aqi":20,"aqi_min":20,"aqi_max":20,"pm25":4.66,"pm10":1.76,"stations":1},{"datetime_utc":"2026-06-02T15:00:00Z","aqi":15,"aqi_min":13,"aqi_max":17,"pm25":3.62,"pm10":0.96,"stations":2},{"datetime_utc":"2026-06-02T16:00:00Z","aqi":15,"aqi_min":15,"aqi_max":15,"pm25":3.52,"pm10":0.58,"stations":1},{"datetime_utc":"2026-06-02T17:00:00Z","aqi":14,"aqi_min":14,"aqi_max":14,"pm25":3.35,"pm10":0.86,"stations":1},{"datetime_utc":"2026-06-02T19:00:00Z","aqi":14,"aqi_min":14,"aqi_max":14,"pm25":3.4,"pm10":0.0,"stations":1},{"datetime_utc":"2026-06-02T20:00:00Z","aqi":14,"aqi_min":14,"aqi_max":14,"pm25":3.43,"pm10":0.0,"stations":1},{"datetime_utc":"2026-06-02T21:00:00Z","aqi":20,"aqi_min":15,"aqi_max":25,"pm25":4.79,"pm10":1.57,"stations":2},{"datetime_utc":"2026-06-03T00:00:00Z","aqi":18,"aqi_min":18,"aqi_max":18,"pm25":4.31,"pm10":1.2,"stations":1},{"datetime_utc":"2026-06-03T02:00:00Z","aqi":20,"aqi_min":20,"aqi_max":20,"pm25":4.84,"pm10":2.21,"stations":1},{"datetime_utc":"2026-06-03T03:00:00Z","aqi":20,"aqi_min":20,"aqi_max":20,"pm25":4.86,"pm10":1.31,"stations":1},{"datetime_utc":"2026-06-03T04:00:00Z","aqi":22,"aqi_min":22,"aqi_max":22,"pm25":5.34,"pm10":2.34,"stations":1},{"datetime_utc":"2026-06-03T05:00:00Z","aqi":21,"aqi_min":17,"aqi_max":25,"pm25":5.06,"pm10":2.12,"stations":2},{"datetime_utc":"2026-06-03T07:00:00Z","aqi":16,"aqi_min":13,"aqi_max":19,"pm25":3.85,"pm10":1.07,"stations":2},{"datetime_utc":"2026-06-03T08:00:00Z","aqi":13,"aqi_min":13,"aqi_max":13,"pm25":3.25,"pm10":0.53,"stations":1},{"datetime_utc":"2026-06-03T10:00:00Z","aqi":14,"aqi_min":14,"aqi_max":14,"pm25":3.42,"pm10":0.98,"stations":1},{"datetime_utc":"2026-06-03T16:00:00Z","aqi":12,"aqi_min":12,"aqi_max":12,"pm25":2.99,"pm10":0.0,"stations":1},{"datetime_utc":"2026-06-03T17:00:00Z","aqi":9,"aqi_min":9,"aqi_max":9,"pm25":2.18,"pm10":0.0,"stations":1},{"datetime_utc":"2026-06-03T18:00:00Z","aqi":9,"aqi_min":9,"aqi_max":9,"pm25":2.24,"pm10":0.0,"stations":1},{"datetime_utc":"2026-06-03T23:00:00Z","aqi":11,"aqi_min":11,"aqi_max":11,"pm25":2.59,"pm10":0.53,"stations":1},{"datetime_utc":"2026-06-04T00:00:00Z","aqi":9,"aqi_min":9,"aqi_max":9,"pm25":2.12,"pm10":0.03,"stations":1},{"datetime_utc":"2026-06-04T01:00:00Z","aqi":7,"aqi_min":7,"aqi_max":7,"pm25":1.64,"pm10":0.08,"stations":1},{"datetime_utc":"2026-06-04T02:00:00Z","aqi":8,"aqi_min":8,"aqi_max":8,"pm25":1.85,"pm10":0.0,"stations":1},{"datetime_utc":"2026-06-04T05:00:00Z","aqi":8,"aqi_min":8,"aqi_max":8,"pm25":1.8,"pm10":0.0,"stations":1},{"datetime_utc":"2026-06-04T07:00:00Z","aqi":11,"aqi_min":11,"aqi_max":11,"pm25":2.71,"pm10":0.4,"stations":1},{"datetime_utc":"2026-06-04T08:00:00Z","aqi":12,"aqi_min":12,"aqi_max":12,"pm25":2.97,"pm10":0.31,"stations":1},{"datetime_utc":"2026-06-04T10:00:00Z","aqi":13,"aqi_min":13,"aqi_max":13,"pm25":3.13,"pm10":0.6,"stations":1},{"datetime_utc":"2026-06-04T13:00:00Z","aqi":8,"aqi_min":8,"aqi_max":8,"pm25":2.04,"pm10":0.56,"stations":1},{"datetime_utc":"2026-06-04T14:00:00Z","aqi":10,"aqi_min":10,"aqi_max":10,"pm25":2.41,"pm10":0.28,"stations":2},{"datetime_utc":"2026-06-04T15:00:00Z","aqi":16,"aqi_min":10,"aqi_max":22,"pm25":3.88,"pm10":1.65,"stations":2},{"datetime_utc":"2026-06-04T16:00:00Z","aqi":14,"aqi_min":14,"aqi_max":14,"pm25":3.44,"pm10":1.26,"stations":1},{"datetime_utc":"2026-06-04T17:00:00Z","aqi":21,"aqi_min":21,"aqi_max":21,"pm25":5.05,"pm10":2.48,"stations":1},{"datetime_utc":"2026-06-04T20:00:00Z","aqi":8,"aqi_min":3,"aqi_max":12,"pm25":1.75,"pm10":0.36,"stations":2},{"datetime_utc":"2026-06-04T22:00:00Z","aqi":6,"aqi_min":6,"aqi_max":6,"pm25":1.49,"pm10":0.0,"stations":1},{"datetime_utc":"2026-06-05T01:00:00Z","aqi":8,"aqi_min":8,"aqi_max":8,"pm25":1.77,"pm10":0.0,"stations":1},{"datetime_utc":"2026-06-05T04:00:00Z","aqi":4,"aqi_min":4,"aqi_max":4,"pm25":0.88,"pm10":0.0,"stations":1},{"datetime_utc":"2026-06-05T06:00:00Z","aqi":4,"aqi_min":4,"aqi_max":4,"pm25":1.01,"pm10":0.21,"stations":1},{"datetime_utc":"2026-06-05T07:00:00Z","aqi":5,"aqi_min":5,"aqi_max":5,"pm25":1.31,"pm10":0.48,"stations":1},{"datetime_utc":"2026-06-05T09:00:00Z","aqi":5,"aqi_min":5,"aqi_max":5,"pm25":1.1,"pm10":0.0,"stations":1},{"datetime_utc":"2026-06-05T10:00:00Z","aqi":7,"aqi_min":7,"aqi_max":7,"pm25":1.56,"pm10":0.0,"stations":1},{"datetime_utc":"2026-06-05T15:00:00Z","aqi":12,"aqi_min":12,"aqi_max":12,"pm25":2.95,"pm10":0.6,"stations":1},{"datetime_utc":"2026-06-06T06:00:00Z","aqi":17,"aqi_min":17,"aqi_max":17,"pm25":4.13,"pm10":1.81,"stations":1},{"datetime_utc":"2026-06-06T07:00:00Z","aqi":8,"aqi_min":8,"aqi_max":8,"pm25":1.76,"pm10":0.23,"stations":1},{"datetime_utc":"2026-06-06T08:00:00Z","aqi":10,"aqi_min":10,"aqi_max":10,"pm25":2.48,"pm10":0.0,"stations":1},{"datetime_utc":"2026-06-06T09:00:00Z","aqi":10,"aqi_min":10,"aqi_max":10,"pm25":2.39,"pm10":0.43,"stations":1},{"datetime_utc":"2026-06-06T10:00:00Z","aqi":2,"aqi_min":2,"aqi_max":2,"pm25":0.55,"pm10":0.0,"stations":1},{"datetime_utc":"2026-06-06T11:00:00Z","aqi":14,"aqi_min":14,"aqi_max":14,"pm25":3.31,"pm10":0.91,"stations":1},{"datetime_utc":"2026-06-06T12:00:00Z","aqi":29,"aqi_min":29,"aqi_max":29,"pm25":6.97,"pm10":3.76,"stations":1},{"datetime_utc":"2026-06-06T13:00:00Z","aqi":4,"aqi_min":4,"aqi_max":4,"pm25":0.93,"pm10":0.0,"stations":1},{"datetime_utc":"2026-06-06T14:00:00Z","aqi":6,"aqi_min":6,"aqi_max":6,"pm25":1.52,"pm10":0.0,"stations":1},{"datetime_utc":"2026-06-06T16:00:00Z","aqi":5,"aqi_min":5,"aqi_max":5,"pm25":1.26,"pm10":0.0,"stations":1},{"datetime_utc":"2026-06-06T17:00:00Z","aqi":21,"aqi_min":21,"aqi_max":21,"pm25":5.0,"pm10":2.06,"stations":1},{"datetime_utc":"2026-06-06T19:00:00Z","aqi":5,"aqi_min":5,"aqi_max":5,"pm25":1.3,"pm10":0.0,"stations":1},{"datetime_utc":"2026-06-06T21:00:00Z","aqi":32,"aqi_min":32,"aqi_max":32,"pm25":7.62,"pm10":4.58,"stations":1},{"datetime_utc":"2026-06-07T00:00:00Z","aqi":6,"aqi_min":6,"aqi_max":6,"pm25":1.38,"pm10":0.0,"stations":1},{"datetime_utc":"2026-06-07T01:00:00Z","aqi":3,"aqi_min":3,"aqi_max":3,"pm25":0.74,"pm10":0.0,"stations":1},{"datetime_utc":"2026-06-07T02:00:00Z","aqi":6,"aqi_min":6,"aqi_max":6,"pm25":1.42,"pm10":0.16,"stations":1},{"datetime_utc":"2026-06-07T04:00:00Z","aqi":8,"aqi_min":8,"aqi_max":8,"pm25":1.96,"pm10":0.0,"stations":1},{"datetime_utc":"2026-06-07T06:00:00Z","aqi":7,"aqi_min":7,"aqi_max":7,"pm25":1.63,"pm10":0.0,"stations":1},{"datetime_utc":"2026-06-07T10:00:00Z","aqi":3,"aqi_min":3,"aqi_max":3,"pm25":0.75,"pm10":0.0,"stations":1},{"datetime_utc":"2026-06-07T11:00:00Z","aqi":13,"aqi_min":13,"aqi_max":13,"pm25":3.06,"pm10":0.51,"stations":1},{"datetime_utc":"2026-06-07T12:00:00Z","aqi":11,"aqi_min":11,"aqi_max":11,"pm25":2.72,"pm10":0.0,"stations":1},{"datetime_utc":"2026-06-07T15:00:00Z","aqi":13,"aqi_min":12,"aqi_max":15,"pm25":3.2,"pm10":0.75,"stations":2},{"datetime_utc":"2026-06-07T16:00:00Z","aqi":10,"aqi_min":10,"aqi_max":10,"pm25":2.43,"pm10":0.5,"stations":1},{"datetime_utc":"2026-06-07T18:00:00Z","aqi":11,"aqi_min":11,"aqi_max":11,"pm25":2.57,"pm10":0.38,"stations":1},{"datetime_utc":"2026-06-07T19:00:00Z","aqi":12,"aqi_min":11,"aqi_max":14,"pm25":2.99,"pm10":0.79,"stations":2},{"datetime_utc":"2026-06-07T21:00:00Z","aqi":13,"aqi_min":13,"aqi_max":13,"pm25":3.08,"pm10":0.71,"stations":1},{"datetime_utc":"2026-06-08T02:00:00Z","aqi":18,"aqi_min":18,"aqi_max":18,"pm25":4.29,"pm10":1.1,"stations":1},{"datetime_utc":"2026-06-08T05:00:00Z","aqi":52,"aqi_min":20,"aqi_max":69,"pm25":12.66,"pm10":7.47,"stations":2},{"datetime_utc":"2026-06-08T06:00:00Z","aqi":85,"aqi_min":85,"aqi_max":85,"pm25":28.52,"pm10":20.36,"stations":1},{"datetime_utc":"2026-06-08T07:00:00Z","aqi":18,"aqi_min":18,"aqi_max":18,"pm25":4.36,"pm10":2.15,"stations":1},{"datetime_utc":"2026-06-08T08:00:00Z","aqi":14,"aqi_min":14,"aqi_max":14,"pm25":3.42,"pm10":0.71,"stations":1},{"datetime_utc":"2026-06-08T09:00:00Z","aqi":15,"aqi_min":15,"aqi_max":15,"pm25":3.69,"pm10":0.36,"stations":1},{"datetime_utc":"2026-06-08T10:00:00Z","aqi":15,"aqi_min":15,"aqi_max":15,"pm25":3.6,"pm10":0.7,"stations":1},{"datetime_utc":"2026-06-08T11:00:00Z","aqi":29,"aqi_min":29,"aqi_max":29,"pm25":6.94,"pm10":2.43,"stations":1},{"datetime_utc":"2026-06-08T12:00:00Z","aqi":15,"aqi_min":15,"aqi_max":15,"pm25":3.5,"pm10":0.63,"stations":1},{"datetime_utc":"2026-06-08T13:00:00Z","aqi":15,"aqi_min":15,"aqi_max":15,"pm25":3.63,"pm10":0.75,"stations":1},{"datetime_utc":"2026-06-08T14:00:00Z","aqi":16,"aqi_min":16,"aqi_max":16,"pm25":3.75,"pm10":0.61,"stations":1},{"datetime_utc":"2026-06-08T15:00:00Z","aqi":16,"aqi_min":16,"aqi_max":16,"pm25":3.94,"pm10":1.15,"stations":1},{"datetime_utc":"2026-06-08T16:00:00Z","aqi":16,"aqi_min":16,"aqi_max":16,"pm25":3.9,"pm10":0.96,"stations":1},{"datetime_utc":"2026-06-08T17:00:00Z","aqi":6,"aqi_min":6,"aqi_max":6,"pm25":1.49,"pm10":0.0,"stations":1},{"datetime_utc":"2026-06-08T18:00:00Z","aqi":13,"aqi_min":8,"aqi_max":18,"pm25":3.09,"pm10":0.71,"stations":2},{"datetime_utc":"2026-06-08T19:00:00Z","aqi":18,"aqi_min":18,"aqi_max":18,"pm25":4.22,"pm10":1.04,"stations":1},{"datetime_utc":"2026-06-08T20:00:00Z","aqi":15,"aqi_min":14,"aqi_max":15,"pm25":3.52,"pm10":0.48,"stations":2},{"datetime_utc":"2026-06-08T21:00:00Z","aqi":24,"aqi_min":24,"aqi_max":24,"pm25":5.73,"pm10":3.3,"stations":1},{"datetime_utc":"2026-06-08T22:00:00Z","aqi":11,"aqi_min":11,"aqi_max":11,"pm25":2.74,"pm10":0.58,"stations":1},{"datetime_utc":"2026-06-08T23:00:00Z","aqi":20,"aqi_min":20,"aqi_max":20,"pm25":4.71,"pm10":2.33,"stations":1},{"datetime_utc":"2026-06-09T00:00:00Z","aqi":21,"aqi_min":8,"aqi_max":34,"pm25":5.13,"pm10":2.63,"stations":2},{"datetime_utc":"2026-06-09T01:00:00Z","aqi":29,"aqi_min":10,"aqi_max":48,"pm25":6.96,"pm10":3.3,"stations":2},{"datetime_utc":"2026-06-09T02:00:00Z","aqi":10,"aqi_min":10,"aqi_max":10,"pm25":2.36,"pm10":0.0,"stations":1},{"datetime_utc":"2026-06-09T05:00:00Z","aqi":66,"aqi_min":66,"aqi_max":66,"pm25":19.28,"pm10":11.63,"stations":1},{"datetime_utc":"2026-06-09T06:00:00Z","aqi":70,"aqi_min":70,"aqi_max":70,"pm25":20.87,"pm10":12.96,"stations":1},{"datetime_utc":"2026-06-09T07:00:00Z","aqi":4,"aqi_min":4,"aqi_max":4,"pm25":1.04,"pm10":0.0,"stations":1},{"datetime_utc":"2026-06-09T08:00:00Z","aqi":55,"aqi_min":55,"aqi_max":55,"pm25":13.77,"pm10":7.66,"stations":1}],"daily":[{"date":"2026-06-02","aqi_avg":16,"aqi_min":14,"aqi_max":20,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":3.9,"pm10_avg":1.0,"hours":9,"stations_avg":1},{"date":"2026-06-03","aqi_avg":15,"aqi_min":9,"aqi_max":22,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":3.7,"pm10_avg":1.0,"hours":12,"stations_avg":1},{"date":"2026-06-04","aqi_avg":11,"aqi_min":6,"aqi_max":21,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":2.6,"pm10_avg":0.6,"hours":14,"stations_avg":1},{"date":"2026-06-05","aqi_avg":6,"aqi_min":4,"aqi_max":12,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":1.5,"pm10_avg":0.2,"hours":7,"stations_avg":1},{"date":"2026-06-06","aqi_avg":13,"aqi_min":2,"aqi_max":32,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":3.0,"pm10_avg":1.1,"hours":13,"stations_avg":1},{"date":"2026-06-07","aqi_avg":9,"aqi_min":3,"aqi_max":13,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":2.1,"pm10_avg":0.3,"hours":13,"stations_avg":1},{"date":"2026-06-08","aqi_avg":22,"aqi_min":6,"aqi_max":85,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":5.6,"pm10_avg":2.4,"hours":20,"stations_avg":1},{"date":"2026-06-09","aqi_avg":36,"aqi_min":4,"aqi_max":70,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":9.9,"pm10_avg":5.5,"hours":7,"stations_avg":1}]}