In order to accurately grasp the haze weather condition and its influence factors of Anhui province, we selected the evaluation data of Anhui province and the other five central provinces from 2005 to 2013, used the entropy method to calculate the comprehensive index of haze weather and compared the haze pollution situation with other central provinces. The results show that the haze weather shows a dynamic evolution process like “strengthen weakenstrengthen” during the sample evaluation period of Anhui province. The energy factor index decreases year by year, the industrial factor index rises in the form of gradient, the urbanization factor index rises gradually, and the effectiveness in its treatment presents the trend of “W” type dynamic change. The haze index of Anhui province is higher than the average index of the central provinces, which is the most serious in the six central provinces.We put forward suggestions to improve the haze weather based on the evaluation results.