In this paper,the current air quality situation of Xinxiang in 2014 ― 2015 was analyzed and evaluated based on the daily released air quality index(AQI) provided by Department of Environmental Protection of Henan Province,the Ambient Air Quality Standards(GB 3095—2012) and the Technical Regulation on Ambient Air Quality Index(on trial) of Chinese(HJ 633—2012).The results showed that the average AQI in Xinxiang in 2014 and 2015 was 117.9 and 127.3 respectively,and the overall air quality was the third degree...