Knowledge (XXG)

Yan Oya

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receives approximately 2,371 million cubic metres of rain per year, and approximately 17 percent of the water reaches the sea. The Yan Oya has a catchment area of 1,520 square kilometres.
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Ministry of Irrigation and Water Resources Management
1106: 952: 829: 818: 788: 752: 691: 684: 561: 456: 314: 305: 176: 168: 156: 144: 105: 95: 85: 69: 61: 52: 21: 1135:This article related to a river in Sri Lanka is a 1160: 255: 8: 200:. The 142 km (88 mi) long river's 1167: 1153: 826: 688: 311: 262: 248: 240: 1196:Bodies of water of Anuradhapura District 1201:Bodies of water of Trincomalee District 213: 18: 7: 1132: 1130: 1139:. You can help Knowledge (XXG) by 14: 38: 31: 39: 196:is the fifth-longest river of 107: • coordinates 1: 280:Sri Lankan irrigation network 53:Physical characteristics 146: • elevation 97: • location 71: • location 1222: 1129: 1084:Tissa Wewa (Tissamaharama) 671:Tissa Wewa (Tissamaharama) 270:Inland waters of Sri Lanka 178: • maximum 1191:Sri Lanka geography stubs 1079:Tissa Wewa (Anuradhapura) 806:Malala-Ambilikala Lagoons 666:Tissa Wewa (Anuradhapura) 275: 186: 164: 81: 57: 26: 160:142 km (88 mi) 956:(incl. ancient tanks) 519:Pallavarayankaddu Aru 1039:Muthuiyankaddu Kulam 744:Valaichchenai Lagoon 739:Vadamarachchi Lagoon 636:Muthuiyankaddu Kulam 499:Nay Aru (Mullaitivu) 129:8.91778°N 81.01611°E 1206:Rivers of Sri Lanka 1014:Konduwattuwana Wewa 709:Chundikkulam Lagoon 621:Konduwattuwana Wewa 611:Kandalama Reservoir 285:Tank cascade system 222:"Sri Lanka: Rivers" 125: /  830:With hydroelectric 292:Mahaweli Authority 1148: 1147: 1127: 1126: 1102: 1101: 1049:Parakrama Samudra 814: 813: 729:Ullackalie Lagoon 699:Batticaloa Lagoon 646:Parakrama Samudra 557: 556: 190: 189: 134:8.91778; 81.01611 1213: 1186:Asia river stubs 1169: 1162: 1155: 1131: 1044:Nachchaduwa wewa 957: 827: 689: 641:Nachchaduwa wewa 494:Nay Aru (Mannar) 474:Kodalikkallu Aru 312: 264: 257: 250: 241: 234: 233: 231: 229: 218: 179: 140: 139: 137: 136: 135: 130: 126: 123: 122: 121: 118: 72: 42: 41: 35: 19: 1221: 1220: 1216: 1215: 1214: 1212: 1211: 1210: 1176: 1175: 1174: 1173: 1128: 1123: 1098: 955: 954: 953:Irrigation-only 948: 831: 821: 810: 784: 780:Uppu Aru Lagoon 775:Puttalam Lagoon 748: 714:Kokkilai Lagoon 680: 656:Sembuwatta Lake 553: 534:Piramenthal Aru 469:Kanakarayan Aru 452: 301: 271: 268: 238: 237: 227: 225: 220: 219: 215: 210: 177: 147: 133: 131: 127: 124: 119: 116: 114: 112: 111: 108: 98: 70: 48: 47: 46: 45: 44: 43: 17: 12: 11: 5: 1219: 1217: 1209: 1208: 1203: 1198: 1193: 1188: 1178: 1177: 1172: 1171: 1164: 1157: 1149: 1146: 1145: 1125: 1124: 1122: 1121: 1116: 1114:Hamilton Canal 1110: 1108: 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980: 979:Giritale Tank 977: 975: 972: 970: 967: 965: 962: 961: 959: 951: 945: 942: 940: 939:Upper Kotmale 937: 935: 932: 930: 927: 925: 922: 920: 917: 915: 912: 910: 907: 905: 902: 900: 897: 895: 894:Moragahakanda 892: 890: 887: 885: 882: 880: 877: 875: 872: 870: 867: 865: 862: 860: 857: 855: 852: 850: 847: 845: 842: 840: 837: 836: 834: 828: 825: 823: 817: 807: 804: 802: 801:Rekawa Lagoon 799: 797: 794: 793: 791: 787: 781: 778: 776: 773: 771: 768: 766: 765:Mundal Lagoon 763: 761: 760:Jaffna Lagoon 758: 757: 755: 753:Western coast 751: 745: 742: 740: 737: 735: 732: 730: 727: 725: 724:Nanthi Lagoon 722: 720: 717: 715: 712: 710: 707: 705: 704:Chalai Lagoon 702: 700: 697: 696: 694: 692:Eastern coast 690: 687: 683: 677: 674: 672: 669: 667: 664: 662: 661:Sorabora Wewa 659: 657: 654: 652: 649: 647: 644: 642: 639: 637: 634: 632: 629: 627: 624: 622: 619: 617: 614: 612: 609: 607: 604: 602: 599: 597: 596:Giritale Tank 594: 592: 589: 587: 584: 582: 579: 577: 574: 572: 569: 568: 566: 564: 560: 550: 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Lagoon 676:Vavuni Kulam 651:Ratgama Lake 626:Lake Gregory 591:Giant's Tank 581:Bolgoda Lake 544:Valukkai Aru 539:Theravil Aru 484:Mandekal Aru 447: 436:Walawe River 399:Malwathu Oya 357:Kelani River 350:Kukule Ganga 226:. Retrieved 216: 193: 191: 1059:Rajanganaya 919:Randenigala 854:Castlereigh 571:Abhaya Wewa 549:Verugal Aru 524:Parangi Aru 504:Netheli Aru 441:Belihul Oya 426:Menik Ganga 409:Kotmale Oya 404:Amban Ganga 379:Kirindi Oya 372:Pusweli Oya 132: / 1180:Categories 1029:Maduru Oya 999:Kalu Ganga 964:Abhayavapi 859:Deduru Oya 844:Broadlands 822:reservoirs 616:Kandy Lake 576:Beira Lake 479:Madu Ganga 389:Maduru Oya 345:Kalu Ganga 325:Deduru Oya 208:References 182:412 10Sq.m 120:81°00′58″E 117:08°55′04″N 1119:Yodha Ela 1054:Puhulpola 1004:Kandalama 994:Kala Wewa 969:Diyawanna 934:Udawalawe 899:Moragolla 889:Maskeliya 839:Bowatenna 606:Kala Wewa 586:Diyawanna 489:Mavil Aru 457:<100km 335:Gin Ganga 198:Sri Lanka 169:Discharge 151:Sea level 101:Pulmoddai 1089:Ulhitiya 1069:Ratkinda 944:Victoria 929:Samanala 924:Rantembe 914:Polgolla 884:Laxapana 820:Dams and 514:Pali Aru 414:Nanu Oya 394:Maha Oya 340:Kala Oya 76:Ritigala 1009:Kantale 904:Nilambe 874:Kotmale 869:Gal Oya 864:Dyraaba 685:Lagoons 529:Per Aru 448:Yan Oya 330:Gal Oya 228:16 June 194:Yan Oya 22:Yan Oya 1107:Canals 909:Norton 849:Canyon 431:Mi Oya 307:Rivers 172:  157:Length 91:  65:  62:Source 563:Lakes 224:. FAO 87:Mouth 16:River 1137:stub 315:≥100 230:2019 192:The 1182:: 317:km 1168:e 1161:t 1154:v 1143:. 263:e 256:t 249:v 232:.

Index

Yan Oya is located in Sri Lanka
Ritigala
Mouth
08°55′04″N 81°00′58″E / 8.91778°N 81.01611°E / 8.91778; 81.01611
Sea level
Sri Lanka
catchment area
"Sri Lanka: Rivers"
v
t
e
Sri Lankan irrigation network
Tank cascade system
Mahaweli Authority
Ministry of Irrigation and Water Resources Management
Rivers
km
Deduru Oya
Gal Oya
Gin Ganga
Kala Oya
Kalu Ganga
Kukule Ganga
Kelani River
Kehelgamu Oya
Maskeliya Oya
Pusweli Oya
Kirindi Oya
Kumbukkan Oya
Maduru Oya

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