Analyzing the acid rain data and synoptic charts in southern Fujian from 1991 to 2003 shows that about half of the precipitation is acid rain in the area.

By analyzing the acid rain information and synoptic charts in South area of the Fujian form 1991 to 2003, the result shows that about half of precipitation is acid in South area of the Fujian.

The results show that precipitation in spring in Hunan region is serious polluted acid rain with sulfuric acid;