This article talks about the establishment of the forcasting model based on Matlab by using the past eight-year data olserved of TSP density in Anqing city.

• 对大气TSP浓度的影响因素进行分析,得出TSP浓度的模型可以用GM(1,1)来建立。 并以安庆市近8年的TSP浓度监测数据,借助M ATLAB建立预测模型,为环境保护工作提供理论依据。