Weather history · Sydney, AU

Explore the daily air quality history for Sydney.

Air quality in Sydney from 1 Jul 2026 to 30 Aug 2026, based on completed daily observations.

Daily mean Air Quality Index 8780736660 1 Jul11 Jul21 Jul31 Jul10 Aug20 Aug30 Aug AQI 4 Jul 2026: 84.2 AQI5 Jul 2026: 84.5 AQI6 Jul 2026: 82.1 AQI7 Jul 2026: 83.2 AQI8 Jul 2026: 83 AQI9 Jul 2026: 81.5 AQI10 Jul 2026: 78.9 AQI11 Jul 2026: 80.3 AQI12 Jul 2026: 84.5 AQI13 Jul 2026: 82.3 AQI14 Jul 2026: 82 AQI15 Jul 2026: 81.1 AQI16 Jul 2026: 79.5 AQI17 Jul 2026: 83 AQI18 Jul 2026: 82.6 AQI19 Jul 2026: 81.8 AQI20 Jul 2026: 77.5 AQI21 Jul 2026: 79.9 AQI22 Jul 2026: 79.8 AQI23 Jul 2026: 82.2 AQI24 Jul 2026: 81.2 AQI25 Jul 2026: 81.1 AQI26 Jul 2026: 82.2 AQI27 Jul 2026: 73.3 AQI28 Jul 2026: 77 AQI29 Jul 2026: 82.9 AQI30 Jul 2026: 81.8 AQI31 Jul 2026: 79.2 AQI1 Aug 2026: 78 AQI2 Aug 2026: 61.9 AQI3 Aug 2026: 75.6 AQI4 Aug 2026: 78.7 AQI6 Aug 2026: 80.1 AQI7 Aug 2026: 75.9 AQI8 Aug 2026: 73.8 AQI9 Aug 2026: 79.1 AQI10 Aug 2026: 77.3 AQI11 Aug 2026: 82.3 AQI12 Aug 2026: 83.7 AQI13 Aug 2026: 80.9 AQI14 Aug 2026: 79.2 AQI15 Aug 2026: 77.4 AQI16 Aug 2026: 79.7 AQI17 Aug 2026: 81.4 AQI18 Aug 2026: 78.6 AQI19 Aug 2026: 70.9 AQI20 Aug 2026: 80.8 AQI21 Aug 2026: 74.8 AQI22 Aug 2026: 79.3 AQI23 Aug 2026: 77.1 AQI24 Aug 2026: 77 AQI25 Aug 2026: 83.3 AQI26 Aug 2026: 82.8 AQI27 Aug 2026: 78.1 AQI28 Aug 2026: 65.4 AQI29 Aug 2026: 72.4 AQI30 Aug 2026: 61.8 AQI