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Deduru Oya

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receives approximately 4,313 million cubic metres of rain per year, and approximately 27 percent of the water reaches the sea. It has a catchment area of 2,620 square kilometres.
324: 289: 1051: 1223: 1116: 1096: 1228: 1194: 125: 847: 282: 44: 275: 1218: 1187: 307: 1233: 1180: 1046: 653: 334: 1111: 1081: 891: 698: 590: 1213: 1106: 833: 693: 971: 876: 546: 1066: 771: 766: 663: 526: 8: 1041: 1031: 736: 648: 638: 312: 194:. The 142 km (88 mi) long river runs across four provinces and five districts. 87: 319: 1076: 966: 921: 756: 726: 673: 1168: 249: 1091: 1071: 1011: 941: 906: 668: 521: 501: 1086: 1001: 946: 881: 807: 802: 741: 683: 618: 561: 496: 1164: 1141: 1061: 1056: 1026: 1016: 996: 886: 871: 823: 797: 746: 658: 628: 613: 448: 229: 1207: 1101: 1006: 961: 926: 916: 866: 828: 792: 787: 751: 731: 688: 623: 536: 491: 411: 394: 389: 267: 140: 127: 1121: 956: 951: 911: 761: 703: 678: 608: 571: 566: 511: 463: 426: 384: 377: 28: 1036: 931: 901: 896: 598: 576: 551: 531: 468: 453: 436: 431: 406: 399: 98: 991: 936: 643: 603: 506: 416: 372: 1146: 1021: 633: 516: 362: 344: 191: 162: 541: 441: 421: 367: 556: 475: 357: 458: 325:
Ministry of Irrigation and Water Resources Management
1163:This article related to a river in Sri Lanka is a 33:Aerial view of the mouth of Deduru River, Chilaw. 1205: 297: 1188: 283: 1195: 1181: 290: 276: 1224:Bodies of water of Kurunegala District 1206: 271: 180:2,620 km (1,010 sq mi) 1229:Bodies of water of Puttalam District 1158: 13: 51: 14: 1245: 50: 43: 27: 242: 197: 190:is the sixth-longest river of 119: • coordinates 1: 308:Sri Lankan irrigation network 235: 65:Physical characteristics 1167:. You can help Knowledge by 158: • elevation 7: 109: • location 83: • location 10: 1250: 1157: 1112:Tissa Wewa (Tissamaharama) 699:Tissa Wewa (Tissamaharama) 298:Inland waters of Sri Lanka 1219:Sri Lanka geography stubs 1134: 1107:Tissa Wewa (Anuradhapura) 980: 857: 846: 834:Malala-Ambilikala Lagoons 816: 780: 719: 712: 694:Tissa Wewa (Anuradhapura) 589: 484: 342: 333: 303: 176: 168: 156: 117: 107: 97: 93: 81: 73: 69: 64: 38: 26: 21: 172:142 km (88 mi) 984:(incl. ancient tanks) 547:Pallavarayankaddu Aru 1067:Muthuiyankaddu Kulam 772:Valaichchenai Lagoon 767:Vadamarachchi Lagoon 664:Muthuiyankaddu Kulam 527:Nay Aru (Mullaitivu) 141:7.61389°N 79.80333°E 1234:Rivers of Sri Lanka 1042:Konduwattuwana Wewa 737:Chundikkulam Lagoon 649:Konduwattuwana Wewa 639:Kandalama Reservoir 313:Tank cascade system 250:"Sri Lanka: Rivers" 137: /  88:Kurunegala District 858:With hydroelectric 320:Mahaweli Authority 16:River in Sri Lanka 1176: 1175: 1155: 1154: 1130: 1129: 1077:Parakrama Samudra 842: 841: 757:Ullackalie Lagoon 727:Batticaloa Lagoon 674:Parakrama Samudra 585: 584: 184: 183: 146:7.61389; 79.80333 1241: 1214:Asia river stubs 1197: 1190: 1183: 1159: 1072:Nachchaduwa wewa 985: 855: 854: 717: 716: 669:Nachchaduwa wewa 522:Nay Aru (Mannar) 502:Kodalikkallu Aru 340: 339: 292: 285: 278: 269: 268: 262: 261: 259: 257: 246: 152: 151: 149: 148: 147: 142: 138: 135: 134: 133: 130: 84: 54: 53: 47: 31: 19: 18: 1249: 1248: 1244: 1243: 1242: 1240: 1239: 1238: 1204: 1203: 1202: 1201: 1156: 1151: 1126: 983: 982: 981:Irrigation-only 976: 859: 849: 838: 812: 808:Uppu Aru Lagoon 803:Puttalam Lagoon 776: 742:Kokkilai Lagoon 708: 684:Sembuwatta Lake 581: 562:Piramenthal Aru 497:Kanakarayan Aru 480: 329: 299: 296: 266: 265: 255: 253: 248: 247: 243: 238: 200: 159: 145: 143: 139: 136: 131: 128: 126: 124: 123: 120: 110: 82: 60: 59: 58: 57: 56: 55: 34: 17: 12: 11: 5: 1247: 1237: 1236: 1231: 1226: 1221: 1216: 1200: 1199: 1192: 1185: 1177: 1174: 1173: 1153: 1152: 1150: 1149: 1144: 1142:Hamilton Canal 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449:Mahaweli Ganga 446: 445: 444: 439: 434: 424: 419: 414: 409: 404: 403: 402: 397: 392: 382: 381: 380: 370: 365: 360: 355: 349: 347: 337: 331: 330: 328: 327: 322: 317: 316: 315: 304: 301: 300: 295: 294: 287: 280: 272: 264: 263: 240: 239: 237: 234: 230:catchment area 226: 225: 222: 219: 216: 213: 212:Kimbulwana Oya 210: 207: 204: 199: 196: 182: 181: 178: 174: 173: 170: 166: 165: 160: 157: 154: 153: 121: 118: 115: 114: 111: 108: 105: 104: 101: 95: 94: 91: 90: 85: 79: 78: 75: 71: 70: 67: 66: 62: 61: 49: 48: 42: 41: 40: 39: 36: 35: 32: 24: 23: 15: 9: 6: 4: 3: 2: 1246: 1235: 1232: 1230: 1227: 1225: 1222: 1220: 1217: 1215: 1212: 1211: 1209: 1198: 1193: 1191: 1186: 1184: 1179: 1178: 1172: 1170: 1166: 1161: 1160: 1148: 1145: 1143: 1140: 1139: 1137: 1133: 1123: 1120: 1118: 1115: 1113: 1110: 1108: 1105: 1103: 1102:Sorabora Wewa 1100: 1098: 1095: 1093: 1090: 1088: 1085: 1083: 1080: 1078: 1075: 1073: 1070: 1068: 1065: 1063: 1060: 1058: 1055: 1053: 1052:Lunugamwehera 1050: 1048: 1045: 1043: 1040: 1038: 1035: 1033: 1030: 1028: 1025: 1023: 1020: 1018: 1015: 1013: 1010: 1008: 1007:Giritale Tank 1005: 1003: 1000: 998: 995: 993: 990: 989: 987: 979: 973: 970: 968: 967:Upper Kotmale 965: 963: 960: 958: 955: 953: 950: 948: 945: 943: 940: 938: 935: 933: 930: 928: 925: 923: 922:Moragahakanda 920: 918: 915: 913: 910: 908: 905: 903: 900: 898: 895: 893: 890: 888: 885: 883: 880: 878: 875: 873: 870: 868: 865: 864: 862: 856: 853: 851: 845: 835: 832: 830: 829:Rekawa Lagoon 827: 825: 822: 821: 819: 815: 809: 806: 804: 801: 799: 796: 794: 793:Mundal Lagoon 791: 789: 788:Jaffna Lagoon 786: 785: 783: 781:Western coast 779: 773: 770: 768: 765: 763: 760: 758: 755: 753: 752:Nanthi Lagoon 750: 748: 745: 743: 740: 738: 735: 733: 732:Chalai Lagoon 730: 728: 725: 724: 722: 720:Eastern coast 718: 715: 711: 705: 702: 700: 697: 695: 692: 690: 689:Sorabora Wewa 687: 685: 682: 680: 677: 675: 672: 670: 667: 665: 662: 660: 657: 655: 652: 650: 647: 645: 642: 640: 637: 635: 632: 630: 627: 625: 624:Giritale Tank 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1162: 1122:Vavuni Kulam 1092:Rambakan Oya 1047:Lake Gregory 1012:Inginimitiya 1002:Giant's Tank 907:Kukule Ganga 860:capabilities 762:Upaar Lagoon 704:Vavuni Kulam 679:Ratgama Lake 654:Lake Gregory 619:Giant's Tank 609:Bolgoda Lake 572:Valukkai Aru 567:Theravil Aru 512:Mandekal Aru 464:Walawe River 427:Malwathu Oya 385:Kelani River 378:Kukule Ganga 352: 254:. Retrieved 244: 227: 221:Kolamunu Oya 203:Kospothu Oya 187: 185: 1087:Rajanganaya 947:Randenigala 882:Castlereigh 599:Abhaya Wewa 577:Verugal Aru 552:Parangi Aru 532:Netheli Aru 469:Belihul Oya 454:Menik Ganga 437:Kotmale Oya 432:Amban Ganga 407:Kirindi Oya 400:Pusweli Oya 224:Delvita Oya 209:Ratwila Ela 198:Tributaries 144: / 1208:Categories 1057:Maduru Oya 1027:Kalu Ganga 992:Abhayavapi 887:Deduru Oya 872:Broadlands 850:reservoirs 644:Kandy Lake 604:Beira Lake 507:Madu Ganga 417:Maduru Oya 373:Kalu Ganga 353:Deduru Oya 236:References 218:Maguru Oya 188:Deduru Oya 177:Basin size 132:79°48′12″E 129:07°36′50″N 22:Deduru Oya 1147:Yodha Ela 1082:Puhulpola 1032:Kandalama 1022:Kala Wewa 997:Diyawanna 962:Udawalawe 927:Moragolla 917:Maskeliya 867:Bowatenna 634:Kala Wewa 614:Diyawanna 517:Mavil Aru 485:<100km 363:Gin Ganga 192:Sri Lanka 163:Sea level 1117:Ulhitiya 1097:Ratkinda 972:Victoria 957:Samanala 952:Rantembe 942:Polgolla 912:Laxapana 848:Dams and 542:Pali Aru 442:Nanu Oya 422:Maha Oya 368:Kala Oya 1037:Kantale 932:Nilambe 902:Kotmale 897:Gal Oya 892:Dyraaba 713:Lagoons 557:Per Aru 476:Yan Oya 358:Gal Oya 256:16 June 206:Dik Oya 1135:Canals 937:Norton 877:Canyon 459:Mi Oya 335:Rivers 169:Length 113:Chilaw 103:  77:  74:Source 591:Lakes 252:. FAO 99:Mouth 1165:stub 343:≥100 258:2019 228:Its 186:The 1210:: 345:km 1196:e 1189:t 1182:v 1171:. 291:e 284:t 277:v 260:.

Index


Deduru Oya is located in Sri Lanka
Kurunegala District
Mouth
07°36′50″N 79°48′12″E / 7.61389°N 79.80333°E / 7.61389; 79.80333
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

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