{"city":"Ottawa South","country":"Canada","lat":45.3921012878418,"lon":-75.68724822998047,"range":"48h","license":"CC BY 4.0","source":"https://cerns.io","hourly":[{"datetime_utc":"2026-06-07T16:00:00Z","aqi":32,"aqi_min":11,"aqi_max":65,"pm25":7.65,"pm10":2.71,"stations":5},{"datetime_utc":"2026-06-07T17:00:00Z","aqi":33,"aqi_min":5,"aqi_max":70,"pm25":7.95,"pm10":2.05,"stations":8},{"datetime_utc":"2026-06-07T18:00:00Z","aqi":11,"aqi_min":5,"aqi_max":21,"pm25":2.74,"pm10":1.48,"stations":5},{"datetime_utc":"2026-06-07T19:00:00Z","aqi":18,"aqi_min":5,"aqi_max":41,"pm25":4.43,"pm10":1.17,"stations":4},{"datetime_utc":"2026-06-07T20:00:00Z","aqi":46,"aqi_min":6,"aqi_max":85,"pm25":10.99,"pm10":1.73,"stations":7},{"datetime_utc":"2026-06-07T21:00:00Z","aqi":23,"aqi_min":9,"aqi_max":53,"pm25":5.4,"pm10":2.97,"stations":8},{"datetime_utc":"2026-06-07T22:00:00Z","aqi":15,"aqi_min":5,"aqi_max":27,"pm25":3.61,"pm10":1.48,"stations":5},{"datetime_utc":"2026-06-07T23:00:00Z","aqi":38,"aqi_min":7,"aqi_max":74,"pm25":8.96,"pm10":1.61,"stations":5},{"datetime_utc":"2026-06-08T00:00:00Z","aqi":42,"aqi_min":4,"aqi_max":72,"pm25":10.02,"pm10":1.0,"stations":6},{"datetime_utc":"2026-06-08T01:00:00Z","aqi":37,"aqi_min":4,"aqi_max":70,"pm25":8.76,"pm10":1.0,"stations":7},{"datetime_utc":"2026-06-08T02:00:00Z","aqi":29,"aqi_min":15,"aqi_max":49,"pm25":6.94,"pm10":3.7,"stations":6},{"datetime_utc":"2026-06-08T03:00:00Z","aqi":61,"aqi_min":13,"aqi_max":94,"pm25":16.99,"pm10":6.17,"stations":6},{"datetime_utc":"2026-06-08T04:00:00Z","aqi":155,"aqi_min":14,"aqi_max":208,"pm25":62.76,"pm10":6.82,"stations":5},{"datetime_utc":"2026-06-08T05:00:00Z","aqi":28,"aqi_min":7,"aqi_max":67,"pm25":6.63,"pm10":6.38,"stations":6},{"datetime_utc":"2026-06-08T06:00:00Z","aqi":73,"aqi_min":8,"aqi_max":170,"pm25":22.54,"pm10":3.58,"stations":5},{"datetime_utc":"2026-06-08T07:00:00Z","aqi":46,"aqi_min":3,"aqi_max":138,"pm25":11.05,"pm10":4.0,"stations":6},{"datetime_utc":"2026-06-08T08:00:00Z","aqi":56,"aqi_min":1,"aqi_max":91,"pm25":14.72,"pm10":3.07,"stations":9},{"datetime_utc":"2026-06-08T09:00:00Z","aqi":11,"aqi_min":10,"aqi_max":13,"pm25":2.64,"pm10":2.69,"stations":3},{"datetime_utc":"2026-06-08T10:00:00Z","aqi":69,"aqi_min":11,"aqi_max":137,"pm25":20.55,"pm10":2.66,"stations":3},{"datetime_utc":"2026-06-08T11:00:00Z","aqi":96,"aqi_min":10,"aqi_max":231,"pm25":33.64,"pm10":2.53,"stations":9},{"datetime_utc":"2026-06-08T12:00:00Z","aqi":10,"aqi_min":1,"aqi_max":24,"pm25":2.34,"pm10":3.43,"stations":7},{"datetime_utc":"2026-06-08T13:00:00Z","aqi":75,"aqi_min":12,"aqi_max":135,"pm25":23.33,"pm10":3.28,"stations":8},{"datetime_utc":"2026-06-08T14:00:00Z","aqi":24,"aqi_min":10,"aqi_max":42,"pm25":5.8,"pm10":4.92,"stations":3},{"datetime_utc":"2026-06-08T15:00:00Z","aqi":23,"aqi_min":5,"aqi_max":50,"pm25":5.63,"pm10":1.14,"stations":6},{"datetime_utc":"2026-06-08T16:00:00Z","aqi":159,"aqi_min":7,"aqi_max":313,"pm25":71.17,"pm10":1.6,"stations":4},{"datetime_utc":"2026-06-08T17:00:00Z","aqi":22,"aqi_min":9,"aqi_max":43,"pm25":5.26,"pm10":2.76,"stations":4},{"datetime_utc":"2026-06-08T18:00:00Z","aqi":56,"aqi_min":8,"aqi_max":143,"pm25":14.56,"pm10":2.97,"stations":7},{"datetime_utc":"2026-06-08T19:00:00Z","aqi":51,"aqi_min":7,"aqi_max":134,"pm25":12.3,"pm10":1.6,"stations":7},{"datetime_utc":"2026-06-08T20:00:00Z","aqi":59,"aqi_min":11,"aqi_max":78,"pm25":15.74,"pm10":2.69,"stations":5},{"datetime_utc":"2026-06-08T21:00:00Z","aqi":19,"aqi_min":8,"aqi_max":38,"pm25":4.63,"pm10":1.89,"stations":3},{"datetime_utc":"2026-06-08T22:00:00Z","aqi":54,"aqi_min":8,"aqi_max":72,"pm25":13.42,"pm10":1.78,"stations":3},{"datetime_utc":"2026-06-08T23:00:00Z","aqi":28,"aqi_min":3,"aqi_max":82,"pm25":6.79,"pm10":1.6,"stations":5},{"datetime_utc":"2026-06-09T00:00:00Z","aqi":29,"aqi_min":5,"aqi_max":59,"pm25":6.87,"pm10":1.14,"stations":7},{"datetime_utc":"2026-06-09T01:00:00Z","aqi":28,"aqi_min":5,"aqi_max":44,"pm25":6.8,"pm10":1.12,"stations":5},{"datetime_utc":"2026-06-09T02:00:00Z","aqi":171,"aqi_min":5,"aqi_max":500,"pm25":94.29,"pm10":1.28,"stations":10},{"datetime_utc":"2026-06-09T03:00:00Z","aqi":40,"aqi_min":12,"aqi_max":85,"pm25":9.62,"pm10":3.5,"stations":4},{"datetime_utc":"2026-06-09T04:00:00Z","aqi":78,"aqi_min":8,"aqi_max":154,"pm25":25.1,"pm10":1.94,"stations":7},{"datetime_utc":"2026-06-09T05:00:00Z","aqi":30,"aqi_min":6,"aqi_max":71,"pm25":7.13,"pm10":2.05,"stations":5},{"datetime_utc":"2026-06-09T06:00:00Z","aqi":14,"aqi_min":7,"aqi_max":19,"pm25":3.44,"pm10":1.68,"stations":3},{"datetime_utc":"2026-06-09T07:00:00Z","aqi":52,"aqi_min":8,"aqi_max":107,"pm25":12.68,"pm10":2.44,"stations":4},{"datetime_utc":"2026-06-09T08:00:00Z","aqi":43,"aqi_min":8,"aqi_max":93,"pm25":10.41,"pm10":3.42,"stations":10},{"datetime_utc":"2026-06-09T09:00:00Z","aqi":14,"aqi_min":7,"aqi_max":19,"pm25":3.27,"pm10":2.0,"stations":5},{"datetime_utc":"2026-06-09T10:00:00Z","aqi":47,"aqi_min":7,"aqi_max":82,"pm25":11.2,"pm10":1.71,"stations":3},{"datetime_utc":"2026-06-09T11:00:00Z","aqi":18,"aqi_min":5,"aqi_max":32,"pm25":4.39,"pm10":1.33,"stations":5},{"datetime_utc":"2026-06-09T12:00:00Z","aqi":17,"aqi_min":10,"aqi_max":27,"pm25":4.14,"pm10":2.33,"stations":3},{"datetime_utc":"2026-06-09T13:00:00Z","aqi":19,"aqi_min":13,"aqi_max":29,"pm25":4.64,"pm10":3.12,"stations":3},{"datetime_utc":"2026-06-09T14:00:00Z","aqi":18,"aqi_min":18,"aqi_max":18,"pm25":4.28,"pm10":4.38,"stations":1},{"datetime_utc":"2026-06-09T15:00:00Z","aqi":25,"aqi_min":16,"aqi_max":30,"pm25":6.06,"pm10":3.79,"stations":3}],"daily":[{"date":"2026-06-07","aqi_avg":27,"aqi_min":11,"aqi_max":46,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":6.5,"pm10_avg":1.9,"hours":8,"stations_avg":6},{"date":"2026-06-08","aqi_avg":53,"aqi_min":10,"aqi_max":159,"aqi_color":"#d97706","aqi_label":"Moderate","pm25_avg":16.6,"pm10_avg":3.1,"hours":24,"stations_avg":6},{"date":"2026-06-09","aqi_avg":40,"aqi_min":14,"aqi_max":171,"aqi_color":"#059669","aqi_label":"Good","pm25_avg":13.4,"pm10_avg":2.3,"hours":16,"stations_avg":5}]}