Weather history · San Antonio, US

Explore the daily air quality history for San Antonio.

Air quality in San Antonio from 1 Jul 2026 to 29 Aug 2026, based on completed daily observations.

Daily mean Air Quality Index 8172645547 1 Jul11 Jul21 Jul31 Jul9 Aug19 Aug29 Aug AQI 3 Jul 2026: 72.4 AQI4 Jul 2026: 78.2 AQI5 Jul 2026: 78 AQI6 Jul 2026: 74.7 AQI7 Jul 2026: 67 AQI8 Jul 2026: 71 AQI9 Jul 2026: 69.8 AQI10 Jul 2026: 68 AQI11 Jul 2026: 76.1 AQI12 Jul 2026: 64 AQI13 Jul 2026: 74.1 AQI14 Jul 2026: 59.8 AQI15 Jul 2026: 67 AQI16 Jul 2026: 59.5 AQI17 Jul 2026: 60.4 AQI18 Jul 2026: 51.4 AQI19 Jul 2026: 49.6 AQI20 Jul 2026: 49.9 AQI21 Jul 2026: 50.1 AQI22 Jul 2026: 51.9 AQI23 Jul 2026: 59.2 AQI25 Jul 2026: 62 AQI26 Jul 2026: 73.3 AQI27 Jul 2026: 76.5 AQI28 Jul 2026: 74 AQI29 Jul 2026: 74.1 AQI30 Jul 2026: 74.3 AQI31 Jul 2026: 77.5 AQI1 Aug 2026: 74.3 AQI2 Aug 2026: 61.8 AQI3 Aug 2026: 76.7 AQI5 Aug 2026: 70.2 AQI6 Aug 2026: 76.1 AQI7 Aug 2026: 76.1 AQI8 Aug 2026: 75.5 AQI9 Aug 2026: 75.4 AQI10 Aug 2026: 77.2 AQI11 Aug 2026: 77.3 AQI12 Aug 2026: 76.5 AQI13 Aug 2026: 72.8 AQI14 Aug 2026: 73.5 AQI15 Aug 2026: 72 AQI16 Aug 2026: 74.3 AQI17 Aug 2026: 73.9 AQI18 Aug 2026: 75.1 AQI19 Aug 2026: 75.8 AQI20 Aug 2026: 70.8 AQI21 Aug 2026: 68.5 AQI22 Aug 2026: 69.1 AQI23 Aug 2026: 68.3 AQI24 Aug 2026: 68.7 AQI25 Aug 2026: 74.5 AQI26 Aug 2026: 73.8 AQI27 Aug 2026: 72.2 AQI28 Aug 2026: 65.4 AQI29 Aug 2026: 72.6 AQI