Weather history · Houston, US

Explore the daily air quality history for Houston.

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

Daily mean Air Quality Index 7973676155 1 Jul11 Jul21 Jul31 Jul9 Aug19 Aug29 Aug AQI 3 Jul 2026: 62 AQI4 Jul 2026: 74.4 AQI5 Jul 2026: 70.7 AQI6 Jul 2026: 73.4 AQI7 Jul 2026: 71 AQI8 Jul 2026: 66.7 AQI9 Jul 2026: 73.5 AQI10 Jul 2026: 64.1 AQI11 Jul 2026: 66.2 AQI12 Jul 2026: 67.7 AQI13 Jul 2026: 68.6 AQI14 Jul 2026: 71 AQI15 Jul 2026: 60.8 AQI16 Jul 2026: 59.6 AQI17 Jul 2026: 64.2 AQI18 Jul 2026: 63.9 AQI19 Jul 2026: 61.9 AQI20 Jul 2026: 58.6 AQI21 Jul 2026: 60.3 AQI22 Jul 2026: 60.5 AQI23 Jul 2026: 62 AQI24 Jul 2026: 57 AQI25 Jul 2026: 60.9 AQI26 Jul 2026: 73.5 AQI27 Jul 2026: 75.6 AQI28 Jul 2026: 73.8 AQI29 Jul 2026: 75.3 AQI30 Jul 2026: 73.7 AQI31 Jul 2026: 75.5 AQI1 Aug 2026: 77.2 AQI2 Aug 2026: 65 AQI3 Aug 2026: 77.3 AQI5 Aug 2026: 61.9 AQI6 Aug 2026: 68.3 AQI7 Aug 2026: 70.2 AQI8 Aug 2026: 68.2 AQI9 Aug 2026: 73.8 AQI10 Aug 2026: 76.5 AQI11 Aug 2026: 77.5 AQI12 Aug 2026: 77.4 AQI13 Aug 2026: 69.8 AQI14 Aug 2026: 68.4 AQI15 Aug 2026: 70 AQI16 Aug 2026: 67.1 AQI17 Aug 2026: 68.6 AQI18 Aug 2026: 74.3 AQI19 Aug 2026: 76.8 AQI20 Aug 2026: 72.1 AQI21 Aug 2026: 69.1 AQI22 Aug 2026: 62.2 AQI23 Aug 2026: 64.9 AQI24 Aug 2026: 67.2 AQI25 Aug 2026: 71.6 AQI26 Aug 2026: 71.9 AQI27 Aug 2026: 71.5 AQI28 Aug 2026: 62.7 AQI29 Aug 2026: 60 AQI