WMO Basins and Sub-Basins - Asia
| WMOBB | WMOBB_NAME |
|---|---|
| 201 | Chukchi Sea, Okhotsk Sea and Bering Sea (ex 202, 204, 287, 401, 402) |
| 202 | Kamchatka peninsula |
| 203 | LENA and INDIGIRKA |
| 204 | Sakhalin and Kuril Islands |
| 205 | Sea of Japan (ex 204, 287, 288) |
| 206 | AMUR |
| 207 | LAKE BAIKAL |
| 208 | ANGARA |
| 209 | YENISEY |
| 210 | OB (ex 212) |
| 211 | IRTYSH (also ERTIS) |
| 212 | OB (ex 210) |
| 213 | TORGHAY |
| 214 | BALKHASH and ALAKOL |
| 215 | YSYK-KOL (also ISSYK-KUL), CHUY (also SHU), TALAS and SARYSU |
| 216 | ARAL SEA (NORTH) and SYR DARYA |
| 217 | ARAL SEA (SOUTH) and AMU DARYA |
| 218 | MURGAP (also MURGHAB), TEJEN DERSAY (also HARIRUD), ATREK and Karakum desert |
| 219 | Caspian Sea (ex 221, 684, 686, 689) |
| 220 | TARIM HE (also TALIMU HE) and Tibetan plateau |
| 221 | Caspian Sea (ex 219, 684, 686, 689) |
| 222 | LAKE URMIA |
| 223 | KARUN |
| 224 | Arabian Peninsula |
| 225 | Sinai Peninsula and Gulf of Aquaba |
| 226 | TUBAN |
| 227 | Persian Gulf (ex 224, 225) |
| 228 | Iranian Plateau (ex 229, 230, 231, 234) |
| 229 | HAMUN |
| 230 | HELMAND RUD (also HELMAND ROD) |
| 231 | HAMUN-I-MASHKEL |
| 232 | DASHT KAUR |
| 233 | HINGOL |
| 234 | PISHIN LORA |
| 235 | INDUS |
| 236 | JHELUM |
| 237 | CHENAB |
| 238 | RAVI |
| 239 | SUTLEJ |
| 240 | KABUL |
| 241 | KURRAM |
| 242 | GUMAL |
| 243 | UVS NUUR (also UBSU-NUR) |
| 244 | HAR US NUUR |
| 245 | ULUNGUR HU |
| 246 | GANGES (ex 247, 248, 249, 250) |
| 247 | YAMUNA |
| 248 | GOGRA RIVER (also KAURIALA RIVER) |
| 249 | GANDAK (also NARAYANI) |
| 250 | KOSI |
| 251 | BRAHMAPUTRA |
| 252 | MEGHNA |
| 253 | Arabian Sea (ex 296) |
| 254 | Bay of Bengal (ex 259) |
| 255 | MAHANADI |
| 256 | GODAVARI |
| 257 | Sri Lanka |
| 258 | KARNAPHULI |
| 259 | Bay of Bengal (ex 254) |
| 260 | IRRAWADDY |
| 261 | SITTANG |
| 262 | SALWEEN |
| 263 | Andaman Sea |
| 264 | CHAO PHRAYA |
| 265 | PAKCHAN |
| 266 | Gulf of Thailand |
| 269 | MEKONG |
| 270 | DONG NAI and VAICO |
| 271 | South China Sea (ex 285) |
| 272 | LAM (also XONGKA) |
| 273 | MA |
| 274 | RED |
| 275 | TUMEN |
| 276 | YALU RIVER |
| 277 | HAN-GANG |
| 278 | Yellow Sea and East China Sea (ex 285, 290) |
| 279 | LIAO HE |
| 280 | YELLOW RIVER |
| 281 | YANGTZE (ex 282, 283, 284) |
| 282 | HAN SHUI |
| 283 | XIANG JIANG |
| 284 | YALONG JIANG |
| 285 | Taiwan |
| 286 | ZHU JIANG |
| 287 | Hokkaido island |
| 288 | Honshu island (ex 289) |
| 289 | Honshu island (ex 288) |
| 290 | Kyushu and Ryukyu Islands |
| 291 | Shikoku Island |
| 292 | Gobi desert, Junggar and Turpan depressions |
| 295 | EUPHRATES and TIGRIS |
| 296 | Arabian Sea (ex 253) |
| 297 | Kara Sea |
| 298 | East Siberian Sea |
| 299 | Laptev Sea |