流域分区河流水质状况评价结果(按评价河长统计)(2010年)

2010/12/26 10:49

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流域分区

River

 

分类河长占评价河长百分比(%)
Classify River length of Evaluate Length  (%)

评价河长

(千米)

Evaluate

Ⅰ类

Ⅱ类

Ⅲ类

Ⅳ类

Ⅴ类

劣Ⅴ类

Length

Grade

Grade

Grade

Grade

Grade

Worse

(km)

 

 

 

 

 

than

 

 

 

 

 

 

Grade

 

 

 

 

 

 

 

 

 

   

National Total

175713

4.8

30.0

26.6

13.1

7.8

17.7

松花江区

Songhuajiang River

13347

0.5

8.4

41.9

21.2

8.8

19.2

  #松花江

  Songhuajiang River

10730

0.7

8.3

46.9

20.6

3.8

19.7

辽河区

Liaohe River

5316

1.4

31.1

9.2

7.3

17.0

34.0

  #辽河

  Liaohe River

2356

 

7.6

13.8

7.1

27.5

44.0

海河区

Haihe River

12680

1.8

21.2

14.2

8.4

6.2

48.2

  #海河

  Haihe River

9867

1.9

14.8

10.3

9.2

6.0

57.8

黄河区

Huanghe River

14295

4.7

20.1

17.7

13.3

10.3

33.9

淮河区

Huaihe River

24072

1.2

12.0

25.7

25.7

13.2

22.2

  #淮河

  Huaihe River

22023

0.8

12.3

25.8

26.6

13.8

20.7

长江区

Changjiang River

53489

5.3

34.7

27.4

11.2

8.0

13.4

  #太湖

  Taihu Lake

5722

 

1.9

11.7

21.8

23.8

40.8

东南诸河区

Southeastern Rivers

6216

1.1

44.9

29.7

8.8

3.4

12.1

珠江区

Zhujiang River

19805

1.5

34.0

35.3

14.4

4.9

9.9

  #珠江

  Zhujiang River

14214

2.0

26.3

40.2

17.1

3.8

10.6

西南诸河区

Southwestern Rivers

16427

3.9

51.6

31.4

5.9

3.7

3.5

西北诸河区

Northwestern Rivers

10066

31.7

49.7

14.4

3.2

0.7

0.3

 

 

 

 

 

 

 

 

 

流域分区

River

 

分类河长占评价河长百分比(%)
Classify River length of Evaluate Length  (%)

评价河长

(千米)

Evaluate

Ⅰ类

Ⅱ类

Ⅲ类

Ⅳ类

Ⅴ类

劣Ⅴ类

Length

Grade

Grade

Grade

Grade

Grade

Worse

(km)

 

 

 

 

 

than

 

 

 

 

 

 

Grade

 

 

 

 

 

 

 

 

 

   

National Total

175713

4.8

30.0

26.6

13.1

7.8

17.7

松花江区

Songhuajiang River

13347

0.5

8.4

41.9

21.2

8.8

19.2

  #松花江

  Songhuajiang River

10730

0.7

8.3

46.9

20.6

3.8

19.7

辽河区

Liaohe River

5316

1.4

31.1

9.2

7.3

17.0

34.0

  #辽河

  Liaohe River

2356

 

7.6

13.8

7.1

27.5

44.0

海河区

Haihe River

12680

1.8

21.2

14.2

8.4

6.2

48.2

  #海河

  Haihe River

9867

1.9

14.8

10.3

9.2

6.0

57.8

黄河区

Huanghe River

14295

4.7

20.1

17.7

13.3

10.3

33.9

淮河区

Huaihe River

24072

1.2

12.0

25.7

25.7

13.2

22.2

  #淮河

  Huaihe River

22023

0.8

12.3

25.8

26.6

13.8

20.7

长江区

Changjiang River

53489

5.3

34.7

27.4

11.2

8.0

13.4

  #太湖

  Taihu Lake

5722

 

1.9

11.7

21.8

23.8

40.8

东南诸河区

Southeastern Rivers

6216

1.1

44.9

29.7

8.8

3.4

12.1

珠江区

Zhujiang River

19805

1.5

34.0

35.3

14.4

4.9

9.9

  #珠江

  Zhujiang River

14214

2.0

26.3

40.2

17.1

3.8

10.6

西南诸河区

Southwestern Rivers

16427

3.9

51.6

31.4

5.9

3.7

3.5

西北诸河区

Northwestern Rivers

10066

31.7

49.7

14.4

3.2

0.7

0.3

 

 

 

 

 

 

 

 

 

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