单位:% |
(%) | ||||||
海 区 |
Sea Area |
测点数量 |
一类海水 |
二类海水 |
三类海水 |
四类海水 |
超四类 |
(个) |
|
|
|
|
海 水 | ||
Measure- |
GradeⅠ |
GradeⅡ |
Grade Ⅲ |
Grade Ⅳ |
Worse | ||
ment |
|
|
|
|
than | ||
Stations |
|
|
|
|
Grade Ⅳ | ||
(unit) |
|
|
|
|
| ||
全 国 | National |
288 |
28.8 |
38.9 |
8.0 |
7.3 |
17.0 |
渤 海 | Bohai Sea |
46 |
26.1 |
43.5 |
8.7 |
4.3 |
17.4 |
黄 海 | Yellow Sea |
49 |
42.9 |
40.8 |
10.2 |
6.1 |
|
东 海 | East China Sea |
94 |
6.4 |
35.1 |
6.4 |
16.0 |
36.2 |
南 海 | South China Sea |
99 |
44.4 |
39.4 |
8.1 |
1.0 |
7.1 |
资料来源:国家环境保护总局。 | |||||||
Source: State Environmental Protection Administration. |