Weather history · Cincinnati, US

Explore the daily air quality history for Cincinnati.

Air quality in Cincinnati from 1 Jul 2026 to 28 Oct 2026, based on completed daily observations.

Daily mean Air Quality Index 8373645444 1 Jul21 Jul10 Aug30 Aug18 Sept8 Oct28 Oct AQI 3 Jul 2026: 61.6 AQI4 Jul 2026: 66.8 AQI5 Jul 2026: 69.8 AQI6 Jul 2026: 68.9 AQI7 Jul 2026: 68.9 AQI8 Jul 2026: 64.5 AQI9 Jul 2026: 68.4 AQI10 Jul 2026: 72.2 AQI11 Jul 2026: 75.8 AQI12 Jul 2026: 74.3 AQI13 Jul 2026: 68.2 AQI14 Jul 2026: 71.1 AQI15 Jul 2026: 60.4 AQI16 Jul 2026: 60.5 AQI17 Jul 2026: 62 AQI18 Jul 2026: 75.7 AQI19 Jul 2026: 55 AQI20 Jul 2026: 47.4 AQI21 Jul 2026: 66.7 AQI22 Jul 2026: 73.3 AQI23 Jul 2026: 72 AQI25 Jul 2026: 55.7 AQI26 Jul 2026: 66 AQI27 Jul 2026: 62 AQI28 Jul 2026: 66.8 AQI29 Jul 2026: 72.6 AQI30 Jul 2026: 73.4 AQI31 Jul 2026: 62.7 AQI1 Aug 2026: 72.1 AQI2 Aug 2026: 74 AQI3 Aug 2026: 76.8 AQI5 Aug 2026: 60 AQI6 Aug 2026: 64.3 AQI7 Aug 2026: 66.5 AQI8 Aug 2026: 65 AQI9 Aug 2026: 64.4 AQI10 Aug 2026: 64 AQI11 Aug 2026: 68.8 AQI12 Aug 2026: 69.5 AQI13 Aug 2026: 70.8 AQI14 Aug 2026: 70.3 AQI15 Aug 2026: 64 AQI16 Aug 2026: 69.7 AQI17 Aug 2026: 73.9 AQI18 Aug 2026: 73 AQI19 Aug 2026: 70.4 AQI20 Aug 2026: 66.9 AQI21 Aug 2026: 67.1 AQI22 Aug 2026: 64.8 AQI23 Aug 2026: 73.7 AQI24 Aug 2026: 71.5 AQI25 Aug 2026: 60.3 AQI26 Aug 2026: 65.1 AQI27 Aug 2026: 66 AQI28 Aug 2026: 70.2 AQI29 Aug 2026: 67.7 AQI30 Aug 2026: 64.9 AQI31 Aug 2026: 63.8 AQI1 Sept 2026: 64.8 AQI2 Sept 2026: 62.9 AQI3 Sept 2026: 62.4 AQI4 Sept 2026: 60.4 AQI5 Sept 2026: 65.9 AQI6 Sept 2026: 67.6 AQI7 Sept 2026: 69.2 AQI8 Sept 2026: 67.4 AQI9 Sept 2026: 63.6 AQI10 Sept 2026: 69.8 AQI11 Sept 2026: 73.7 AQI12 Sept 2026: 77.5 AQI13 Sept 2026: 72.2 AQI14 Sept 2026: 75.8 AQI15 Sept 2026: 69.1 AQI16 Sept 2026: 64.7 AQI17 Sept 2026: 63.5 AQI18 Sept 2026: 70 AQI19 Sept 2026: 68.3 AQI20 Sept 2026: 63.8 AQI21 Sept 2026: 75 AQI22 Sept 2026: 79.7 AQI23 Sept 2026: 79.6 AQI24 Sept 2026: 75.8 AQI25 Sept 2026: 73.8 AQI26 Sept 2026: 72.1 AQI27 Sept 2026: 72 AQI28 Sept 2026: 74.7 AQI29 Sept 2026: 67.2 AQI30 Sept 2026: 66.1 AQI1 Oct 2026: 59.5 AQI2 Oct 2026: 74.1 AQI3 Oct 2026: 75.9 AQI4 Oct 2026: 75.9 AQI5 Oct 2026: 75.9 AQI6 Oct 2026: 73.6 AQI7 Oct 2026: 70 AQI8 Oct 2026: 73.4 AQI9 Oct 2026: 69.1 AQI10 Oct 2026: 70.2 AQI11 Oct 2026: 75.6 AQI12 Oct 2026: 71.9 AQI13 Oct 2026: 65.5 AQI14 Oct 2026: 73.7 AQI15 Oct 2026: 78.3 AQI16 Oct 2026: 78.7 AQI17 Oct 2026: 78 AQI18 Oct 2026: 75.9 AQI19 Oct 2026: 75.4 AQI20 Oct 2026: 68.4 AQI21 Oct 2026: 65.7 AQI22 Oct 2026: 63.4 AQI23 Oct 2026: 67.5 AQI24 Oct 2026: 70.2 AQI25 Oct 2026: 71.4 AQI26 Oct 2026: 62.9 AQI27 Oct 2026: 53.4 AQI28 Oct 2026: 65.8 AQI