12-7 Ambient Sea Water Quality (2005)
|  |  |  | (10 000 sq.km)
Sea Area |  |  |  |
Clean | Lightly | Moderately | Heavily
Area | Polluted Area | Polluted Area | Polluted Area
National Total | 5.780 | 3.406 | 1.815 | 2.927
Bohai Sea | 0.899 | 0.624 | 0.291 | 0.175
Yellow Sea | 2.188 | 1.387 | 0.404 | 0.315
The East China Sea | 2.108 | 1.049 | 1.073 | 2.295
South China Sea | 0.585 | 0.346 | 0.047 | 0.142