| 
 Asia: International River Basin register
  
 
| Basin Name | 
Total area of basin (sq. km) (1) | 
Country name | 
Area of country in basin (sq. km) | 
Percent area of country in basin (%) | 
 
| 
Amur (15)
 | 
2 085 900
 | 
Russia
 | 
1 006 100
 | 
48.23
 | 
 
| 
 
 | 
 
 | 
China
 | 
889 100
 | 
42.62
 | 
 
| 
 
 | 
 
 | 
Mongolia
 | 
190 600
 | 
9.14
 | 
 
| 
 
 | 
 
 | 
Korea, Democratic People's Republic of (North) | 
100
 | 
0.01
 | 
 
| 
An Nahr Al Kabir
 | 
1 300
 | 
Syria
 | 
900
 | 
67.60
 | 
 
| 
 
 | 
 
 | 
Lebanon
 | 
400
 | 
31.70
 | 
 
| 
Aral Sea (16, 
17)
 | 
1 231 400
 | 
Kazakhstan
 | 
424 400
 | 
34.46
 | 
 
| 
 
 | 
 
 | 
Uzbekistan
 | 
382 600
 | 
31.07
 | 
 
| 
 
 | 
 
 | 
Tajikistan
 | 
135 700
 | 
11.02
 | 
 
| 
 
 | 
 
 | 
Kyrgyzstan
 | 
111 700
 | 
9.07
 | 
 
| 
 
 | 
 
 | 
Afghanistan
 | 
104 900
 | 
8.52
 | 
 
| 
 
 | 
 
 | 
Turkmenistan
 | 
70 000
 | 
5.68
 | 
 
| 
 
 | 
 
 | 
China
 | 
1 900
 | 
0.15
 | 
 
| 
 
 | 
 
 | 
Pakistan
 | 
200
 | 
0.01
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
| 
Asi/Orontes
 | 
37 900
 | 
Turkey
 | 
18 900
 | 
49.94
 | 
 
| 
 
 | 
 
 | 
Syria
 | 
16 800
 | 
44.32
 | 
 
| 
 
 | 
 
 | 
Lebanon
 | 
2 200
 | 
5.74
 | 
 
| 
Astara Chay (18)
 | 
600
 | 
Iran
 | 
500
 | 
81.64
 | 
 
| 
 
 | 
 
 | 
Azerbaijan
 | 
100
 | 
18.36
 | 
 
| 
Atrak (17)
 | 
34 200
 | 
Iran
 | 
23 600
 | 
68.86
 | 
 
| 
 
 | 
 
 | 
Turkmenistan
 | 
10 700
 | 
31.14
 | 
 
| 
BahuKalat/Rudkhanehye
 | 
18 000
 | 
Iran
 | 
18 000
 | 
99.83
 | 
 
| 
 
 | 
 
 | 
Pakistan
 | 
30
 | 
0.17
 | 
 
| 
Bangau (19)
 | 
60
 | 
Brunei
 | 
30
 | 
46.03
 | 
 
| 
 
 | 
 
 | 
Malaysia
 | 
30
 | 
49.21
 | 
 
| 
Bei Jiang/Hsi (20)
 | 
417 800
 | 
China
 | 
407 900
 | 
97.63
 | 
 
| 
 
 | 
 
 | 
Vietnam
 | 
9 800
 | 
2.35
 | 
 
| 
Beilun (20)
 | 
900
 | 
China
 | 
800
 | 
84.92
 | 
 
| 
 
 | 
 
 | 
Vietnam
 | 
100
 | 
15.08
 | 
 
| 
Ca/Song Koi
 | 
31 000
 | 
Vietnam
 | 
20 100
 | 
64.91
 | 
 
| 
 
 | 
 
 | 
Laos, People's Democratic Republic of
 | 
10 900
 | 
35.09
 | 
 
| 
Coruh (18)
 | 
22 100
 | 
Turkey
 | 
20 000
 | 
90.85
 | 
 
| 
 
 | 
 
 | 
Georgia
 | 
2 000
 | 
9.01
 | 
 
| 
Dasht
 | 
33 400
 | 
Pakistan
 | 
26 200
 | 
78.42
 | 
 
| 
 
 | 
 
 | 
Iran
 | 
7 200
 | 
21.58
 | 
 
| 
Fenney
 | 
2 800
 | 
India
 | 
1 800
 | 
65.83
 | 
 
| 
 
 | 
 
 | 
Bangladesh
 | 
1 000
 | 
34.17
 | 
 
| 
Fly
 | 
64 600
 | 
Papua New Guinea
 | 
60 400
 | 
93.40
 | 
 
| 
 
 | 
 
 | 
Indonesia
 | 
4 300
 | 
6.60
 | 
 
| 
Ganges-Brahmaputra-Meghna (21, 
22)
 | 
1 634 900
 | 
India
 | 
948 400
 | 
58.01
 | 
 
| 
 
 | 
 
 | 
China
 | 
321 300
 | 
19.65
 | 
 
| 
 
 | 
 
 | 
Nepal
 | 
147 400
 | 
9.01
 | 
 
| 
 
 | 
 
 | 
Bangladesh
 | 
107 100
 | 
6.55
 | 
 
| 
 
 | 
 
 | 
India, claimed by China
 | 
67 100
 | 
4.11
 | 
 
| 
 
 | 
 
 | 
Bhutan
 | 
39 900
 | 
2.44
 | 
 
| 
 
 | 
 
 | 
India control, claimed by China
 | 
1 200
 | 
0.07
 | 
 
| 
 
 | 
 
 | 
Myanmar (Burma)
 | 
80
 | 
0.00
 | 
 
| 
Golok
 | 
1 800
 | 
Thailand
 | 
1 000
 | 
56.62
 | 
 
| 
 
 | 
 
 | 
Malaysia
 | 
800
 | 
43.38
 | 
 
| 
Han (23, 
24)
 | 
35 300
 | 
Korea, Republic of (South)
 | 
25 100
 | 
71.22
 | 
 
| 
 
 | 
 
 | 
Korea, Democratic People's Republic of (North)
 | 
10 100
 | 
28.67
 | 
 
| 
Har Us Nur
 | 
185 300
 | 
Mongolia
 | 
179 300
 | 
96.81
 | 
 
| 
 
 | 
 
 | 
Russia
 | 
5 600
 | 
3.04
 | 
 
| 
 
 | 
 
 | 
China
 | 
300
 | 
0.15
 | 
 
| 
Hari/Harirud
 | 
92 600
 | 
Afghanistan
 | 
41 000
 | 
44.31
 | 
 
| 
 
 | 
 
 | 
Iran
 | 
35 400
 | 
38.27
 | 
 
| 
 
 | 
 
 | 
Turkmenistan
 | 
16 100
 | 
17.41
 | 
 
| 
Helmand
 | 
353 500
 | 
Afghanistan
 | 
288 200
 | 
81.53
 | 
 
| 
 
 | 
 
 | 
Iran
 | 
54 900
 | 
15.52
 | 
 
| 
 
 | 
 
 | 
Pakistan
 | 
10 400
 | 
2.95
 | 
 
| 
Ili/Kunes He
 | 
161 200
 | 
Kazakhstan
 | 
97 100
 | 
60.24
 | 
 
| 
 
 | 
 
 | 
China
 | 
55 300
 | 
34.32
 | 
 
| 
 
 | 
 
 | 
Kyrgyzstan
 | 
8 800
 | 
5.44
 | 
 
| 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
| 
Indus (25, 
26)
 | 
1 138 800
 | 
Pakistan
 | 
597 700
 | 
52.48
 | 
 
| 
 
 | 
 
 | 
India
 | 
381 600
 | 
33.51
 | 
 
| 
 
 | 
 
 | 
China
 | 
76 200
 | 
6.69
 | 
 
| 
 
 | 
 
 | 
Afghanistan
 | 
72 100
 | 
6.33
 | 
 
| 
 
 | 
 
 | 
Chinese control, claimed by India
 | 
9 600
 | 
0.84
 | 
 
| 
 
 | 
 
 | 
Indian control, claimed by China
 | 
1 600
 | 
0.14
 | 
 
| 
 
 | 
 
 | 
Nepal
 | 
10
 | 
0.00
 | 
 
| 
Irrawaddy
 | 
404 200
 | 
Myanmar (Burma)
 | 
368 600
 | 
91.20
 | 
 
| 
 
 | 
 
 | 
China
 | 
18 500
 | 
4.58
 | 
 
| 
 
 | 
 
 | 
India
 | 
14 100
 | 
3.49
 | 
 
| 
 
 | 
 
 | 
India, claimed by China
 | 
1 200
 | 
0.30
 | 
 
| 
Jenisej/Yenisey
 | 
2 557 800
 | 
Russia
 | 
2 229 800
 | 
87.17
 | 
 
| 
 
 | 
 
 | 
Mongolia
 | 
327 900
 | 
12.82
 | 
 
| 
Jordan (27, 
28, 
29)
 | 
42 800
 | 
Jordan
 | 
20 600
 | 
48.13
 | 
 
| 
 
 | 
 
 | 
Israel
 | 
9 100
 | 
21.26
 | 
 
| 
 
 | 
 
 | 
Syria
 | 
4 900
 | 
11.45
 | 
 
| 
 
 | 
 
 | 
West Bank
 | 
3 200
 | 
7.48
 | 
 
| 
 
 | 
 
 | 
Egypt
 | 
2 700
 | 
6.31
 | 
 
| 
 
 | 
 
 | 
Golan Heights
 | 
1 500
 | 
3.50
 | 
 
| 
 
 | 
 
 | 
Lebanon
 | 
600
 | 
1.33
 | 
 
| 
Kaladan
 | 
30 500
 | 
Myanmar (Burma)
 | 
22 900
 | 
74.91
 | 
 
| 
 
 | 
 
 | 
India
 | 
7 300
 | 
23.84
 | 
 
| 
Karnaphuli
 | 
12 500
 | 
Bangladesh
 | 
7 400
 | 
58.78
 | 
 
| 
 
 | 
 
 | 
India
 | 
5 100
 | 
41.14
 | 
 
| 
 
 | 
 
 | 
Myanmar (Burma)
 | 
10
 | 
0.09
 | 
 
| 
Kowl E Namaksar
 | 
36 500
 | 
Iran
 | 
25 900
 | 
71.13
 | 
 
| 
 
 | 
 
 | 
Afghanistan
 | 
10 500
 | 
28.87
 | 
 
| 
Kura-Araks (18)
 | 
193 200
 | 
Azerbaijan
 | 
56 600
 | 
29.28
 | 
 
| 
 
 | 
 
 | 
Iran
 | 
39 700
 | 
20.55
 | 
 
| 
 
 | 
 
 | 
Armenia
 | 
34 800
 | 
18.03
 | 
 
| 
 
 | 
 
 | 
Georgia
 | 
34 300
 | 
17.77
 | 
 
| 
 
 | 
 
 | 
Turkey
 | 
27 700
 | 
14.32
 | 
 
| 
 
 | 
 
 | 
Russia
 | 
60
 | 
0.03
 | 
 
| 
Lake Ubsa-Nur
 | 
62 800
 | 
Mongolia
 | 
47 600
 | 
75.78
 | 
 
| 
 
 | 
 
 | 
Russia
 | 
15 200
 | 
24.22
 | 
 
| 
Ma
 | 
30 300
 | 
Vietnam
 | 
17 100
 | 
56.48
 | 
 
| 
 
 | 
 
 | 
Laos, People's Democratic Republic of
 | 
13 200
 | 
43.52
 | 
 
| 
Mekong (30, 
31)
 | 
787 800
 | 
Laos, People's Democratic Republic of
 | 
198 000
 | 
25.14
 | 
 
| 
 
 | 
 
 | 
Thailand
 | 
193 900
 | 
24.62
 | 
 
| 
 
 | 
 
 | 
China
 | 
171 700
 | 
21.79
 | 
 
| 
 
 | 
 
 | 
Cambodia (Kampuchea)
 | 
158 400
 | 
20.10
 | 
 
| 
 
 | 
 
 | 
Vietnam
 | 
38 200
 | 
4.84
 | 
 
| 
 
 | 
 
 | 
Myanmar (Burma)
 | 
27 600
 | 
3.51
 | 
 
| 
Murgab
 | 
60 900
 | 
Afghanistan
 | 
36 400
 | 
59.79
 | 
 
| 
 
 | 
 
 | 
Turkmenistan
 | 
24 500
 | 
40.21
 | 
 
| 
Nahr El Kebir
 | 
1 500
 | 
Syria
 | 
1 300
 | 
85.61
 | 
 
| 
 
 | 
 
 | 
Turkey
 | 
200
 | 
13.87
 | 
 
| 
Ob (18)
 | 
2 950 800
 | 
Russia
 | 
2 192 700
 | 
74.31
 | 
 
| 
 
 | 
 
 | 
Kazakhstan
 | 
743 800
 | 
25.21
 | 
 
| 
 
 | 
 
 | 
China
 | 
13 900
 | 
0.47
 | 
 
| 
 
 | 
 
 | 
Mongolia
 | 
200
 | 
0.01
 | 
 
| 
Oral/Ural (18)
 | 
311 000
 | 
Kazakhstan
 | 
175 500
 | 
56.43
 | 
 
| 
 
 | 
 
 | 
Russia
 | 
135 500
 | 
43.57
 | 
 
| 
Pakchan
 | 
3 900
 | 
Myanmar (Burma)
 | 
1 900
 | 
49.11
 | 
 
| 
 
 | 
 
 | 
Thailand
 | 
1 800
 | 
47.24
 | 
 
| 
Pandaruan (19)
 | 
400
 | 
Brunei
 | 
200
 | 
60.65
 | 
 
| 
 
 | 
 
 | 
Malaysia
 | 
100
 | 
39.08
 | 
 
| 
Pu Lun T'o
 | 
89 000
 | 
China
 | 
77 800
 | 
87.39
 | 
 
| 
 
 | 
 
 | 
Mongolia
 | 
11 100
 | 
12.48
 | 
 
| 
 
 | 
 
 | 
Russia
 | 
80
 | 
0.09
 | 
 
| 
 
 | 
 
 | 
Kazakhstan
 | 
30
 | 
0.04
 | 
 
| 
Red/Song Hong (20)
 | 
157 100
 | 
China
 | 
84 500
 | 
53.75
 | 
 
| 
 
 | 
 
 | 
Vietnam
 | 
71 500
 | 
45.50
 | 
 
| 
 
 | 
 
 | 
Laos, People's Democratic Republic of
 | 
1 200
 | 
0.74
 | 
 
| 
Saigon
 | 
25 100
 | 
Vietnam
 | 
24 800
 | 
98.67
 | 
 
| 
 
 | 
 
 | 
Cambodia (Kampuchea)
 | 
200
 | 
0.99
 | 
 
| 
Salween
 | 
244 000
 | 
China
 | 
127 900
 | 
52.40
 | 
 
| 
 
 | 
 
 | 
Myanmar (Burma)
 | 
107 000
 | 
43.85
 | 
 
| 
 
 | 
 
 | 
Thailand
 | 
9 100
 | 
3.73
 | 
 
| 
Samur (18)
 | 
6 800
 | 
Russia
 | 
6 300
 | 
93.75
 | 
 
| 
 
 | 
 
 | 
Azerbaijan
 | 
400
 | 
6.22
 | 
 
| 
Sembakung (19)
 | 
15 300
 | 
Indonesia
 | 
8 100
 | 
52.86
 | 
 
| 
 
 | 
 
 | 
Malaysia
 | 
7 200
 | 
47.14
 | 
 
| 
Sepik
 | 
73 400
 | 
Papua New Guinea
 | 
71 000
 | 
96.81
 | 
 
| 
 
 | 
 
 | 
Indonesia
 | 
2 300
 | 
3.19
 | 
 
| 
Song Vam Co Dong
 | 
15 300
 | 
Vietnam
 | 
7 800
 | 
50.68
 | 
 
| 
 
 | 
 
 | 
Cambodia (Kampuchea)
 | 
7 500
 | 
49.23
 | 
 
| 
Sujfun
 | 
18 300
 | 
China
 | 
11 800
 | 
64.46
 | 
 
| 
 
 | 
 
 | 
Russia
 | 
6 500
 | 
35.54
 | 
 
| 
Sulak (18)
 | 
15 100
 | 
Russia
 | 
13 900
 | 
92.38
 | 
 
| 
 
 | 
 
 | 
Georgia
 | 
1 100
 | 
7.24
 | 
 
| 
 
 | 
 
 | 
Azerbaijan
 | 
60
 | 
0.38
 | 
 
| 
Tami
 | 
89 900
 | 
Indonesia
 | 
87 700
 | 
97.55
 | 
 
| 
 
 | 
 
 | 
Papua New Guinea
 | 
2 200
 | 
2.45
 | 
 
| 
Tarim (16, 
17, 
25, 
26)
 | 
1 051 600
 | 
China
 | 
1 000 300
 | 
95.12
 | 
 
| 
 
 | 
 
 | 
Chinese control, claimed by India
 | 
21 500
 | 
2.04
 | 
 
| 
 
 | 
 
 | 
Kyrgyzstan
 | 
21 100
 | 
2.00
 | 
 
| 
 
 | 
 
 | 
Tajikistan
 | 
6 600
 | 
0.63
 | 
 
| 
 
 | 
 
 | 
Pakistan
 | 
2 000
 | 
0.19
 | 
 
| 
 
 | 
 
 | 
Afghanistan
 | 
60
 | 
0.01
 | 
 
| 
Terek (18)
 | 
38 700
 | 
Russia
 | 
37 000
 | 
95.39
 | 
 
| 
 
 | 
 
 | 
Georgia
 | 
1 800
 | 
4.61
 | 
 
| 
Tigris-Euphrates/Shatt al Arab (32)
 | 
789 000
 | 
Iraq
 | 
319 400
 | 
40.48
 | 
 
| 
 
 | 
 
 | 
Turkey
 | 
195 700
 | 
24.80
 | 
 
| 
 
 | 
 
 | 
Iran
 | 
155 400
 | 
19.70
 | 
 
| 
 
 | 
 
 | 
Syria
 | 
116 300
 | 
14.73
 | 
 
| 
 
 | 
 
 | 
Jordan
 | 
2 000
 | 
0.25
 | 
 
| 
 
 | 
 
 | 
Saudi Arabia
 | 
80
 | 
0.01
 | 
 
| 
Tjeroaka-Wanggoe
 | 
6 600
 | 
Indonesia
 | 
4 000
 | 
61.57
 | 
 
| 
 
 | 
 
 | 
Papua New Guinea
 | 
2 500
 | 
38.43
 | 
 
| 
Tumen
 | 
29 100
 | 
China
 | 
20 300
 | 
69.75
 | 
 
| 
 
 | 
 
 | 
Korea, Democratic People's Republic of (North)
 | 
8 300
 | 
28.59
 | 
 
| 
 
 | 
 
 | 
Russia
 | 
500
 | 
1.66
 | 
 
| 
Wadi Al Izziyah
 | 
600
 | 
Lebanon
 | 
400
 | 
68.23
 | 
 
| 
 
 | 
 
 | 
Israel
 | 
200
 | 
31.60
 | 
 
| 
Yalu
 | 
50 900
 | 
China
 | 
26 800
 | 
52.65
 | 
 
| 
 
 | 
 
 | 
Korea, Democratic People's Republic of (North)
 | 
 
 | 
 
 | 
 
 
 
 
  
   
info@icwc-aral.uz
  |