Seasonal Variations in Groundwater Level and Salinity in Coastal Plain of Eastern China Influenced by Climate

Table 2

Changing percentage of groundwater salinity according to precipitation.

Wet season				Dry season
Precipitation; (cm)	Changing percentage; (%)	Precipitation; (cm)	Changing percentage; (%)	Precipitation; (cm)	Changing percentage; (%)
27.2	−63.08	13.2	−22.22	2.2	+3.74
7.7	−21.11	1.8	+6.59	0.2	−1.31
1.9	+31.85	14.2	+3.29	8.5	+1.98
0.2	+11.59	4.6	+2.81	2.5	−2.47
60.3	−77.67	50.5	−76.31	2.3	+25.06
3.3	−45.22	1.5	+1.42	3.5	+17.80
70	−48.93	9.4	−5.39
4.1	−14.22	12.1	+2.89
11	−27.92	43.9	−62.73
74.4	−59.99	4.6	−2.79
6.6	−3.31

+ means groundwater salinity increasing percentage; − means groundwater salinity decreasing percentage.