12-6  Ambient Sea Water Quality (2004)
			(10 000 sq.km)
Sea Area	Clean	Lightly	Moderately	Heavily
	Area	Polluted Area	Polluted Area	Polluted Area
National Total	6.563	4.050	3.081	3.206
Bohai Sea	1.590	0.541	0.303	0.231
Yellow Sea	1.560	1.290	1.131	0.808
The East China Sea	2.155	1.362	1.211	2.068
South China Sea	1.258	0.857	0.436	0.099