144:
1302:
131:
22:
392:
151:
346:. This wewa (reservoir) was built under the quote "do not let even a drop of rainwater in this country to go to the sea without use". The wewa (reservoir) was so large it was called Samudhraya which means "the ocean".
1367:
459:
424:
1186:
1343:
1362:
334:(Sinhalese wewa is almost equal to English word lake or reservoir, but used unique Sri Lankan technology) built around 386 AD. The middle section
1251:
1231:
186:
319:), consisting of five separate wewa (reservoirs) (thopa, dumbutulu, erabadu, bhu, kalahagala tanks) connected by narrow channels in
982:
417:
143:
86:
316:
58:
1336:
410:
65:
1382:
396:
39:
1309:
374:
105:
1372:
1329:
72:
43:
54:
442:
362:
1377:
1181:
788:
469:
1246:
1216:
1026:
833:
725:
1241:
968:
828:
1106:
32:
1011:
79:
681:
218:
1317:
1201:
906:
901:
798:
661:
343:
8:
1176:
1166:
871:
783:
773:
447:
454:
1101:
1056:
891:
861:
1226:
1206:
1146:
1076:
1041:
803:
656:
636:
1221:
1136:
1081:
1016:
942:
937:
876:
818:
753:
696:
631:
1313:
1276:
1196:
1191:
1161:
1151:
1131:
1021:
1006:
958:
932:
881:
793:
763:
748:
583:
342:, both sections were added and the reservoir expanded during the reign of King
250:
230:
1356:
1236:
1141:
1096:
1061:
1051:
1001:
963:
927:
922:
886:
866:
823:
758:
671:
626:
546:
529:
524:
402:
201:
188:
1256:
1091:
1086:
1046:
896:
838:
813:
743:
706:
701:
646:
598:
561:
519:
512:
1171:
1066:
1036:
1031:
733:
711:
686:
666:
603:
588:
571:
566:
541:
534:
320:
172:
1126:
1071:
778:
738:
641:
551:
507:
487:
1281:
1156:
768:
651:
497:
479:
324:
312:
223:
1301:
311:(or King Parakrama's sea or the Sea of King Parakrama) is a shallow
130:
21:
676:
576:
556:
502:
691:
610:
492:
593:
391:
1368:
Buildings and structures in North
Central Province, Sri Lanka
330:
The northernmost reservoir is the oldest and referred to as
338:
and the southernmost portion, at the highest elevation, is
460:
Ministry of
Irrigation and Water Resources Management
46:. Unsourced material may be challenged and removed.
1354:
179:
432:
1337:
418:
278: m (22.6 km; 8.7 sq mi)
150:
1344:
1330:
425:
411:
377:- International Lake Environment Committee
106:Learn how and when to remove this message
245: m (75 km; 29 sq mi)
1363:Bodies of water of Polonnaruwa District
1355:
406:
1296:
44:adding citations to reliable sources
15:
13:
375:PARAKRAMA SAMUDRA (LAKE PARAKRAMA)
14:
1394:
1310:North Central Province, Sri Lanka
384:
1300:
390:
149:
142:
129:
20:
31:needs additional citations for
368:
363:Parakrama Samudra, Polonnaruwa
356:
1:
443:Sri Lankan irrigation network
349:
1316:. You can help Knowledge by
7:
10:
1399:
1295:
1247:Tissa Wewa (Tissamaharama)
834:Tissa Wewa (Tissamaharama)
433:Inland waters of Sri Lanka
1383:Sri Lanka geography stubs
1269:
1242:Tissa Wewa (Anuradhapura)
1115:
992:
981:
969:Malala-Ambilikala Lagoons
951:
915:
854:
847:
829:Tissa Wewa (Anuradhapura)
724:
619:
477:
468:
438:
302:58.5 m (192 ft)
298:
290:
282:
264:
260:
249:
229:
217:
178:
168:
137:
128:
123:
294:12.7 m (42 ft)
118:Reservoir in Polonnaruwa
1373:Reservoirs in Sri Lanka
1312:location article is a
1119:(incl. ancient tanks)
682:Pallavarayankaddu Aru
286:5 m (16 ft)
1202:Muthuiyankaddu Kulam
907:Valaichchenai Lagoon
902:Vadamarachchi Lagoon
799:Muthuiyankaddu Kulam
662:Nay Aru (Mullaitivu)
399:at Wikimedia Commons
40:improve this article
1177:Konduwattuwana Wewa
872:Chundikkulam Lagoon
784:Konduwattuwana Wewa
774:Kandalama Reservoir
448:Tank cascade system
198: /
157:Parakrama Samudraya
124:Parakrama Samudraya
55:"Parakrama Samudra"
1378:Lakes of Sri Lanka
993:With hydroelectric
455:Mahaweli Authority
1325:
1324:
1290:
1289:
1265:
1264:
1212:Parakrama Samudra
977:
976:
892:Ullackalie Lagoon
862:Batticaloa Lagoon
809:Parakrama Samudra
720:
719:
397:Parakrama Samudra
395:Media related to
309:Parakrama Samudra
306:
305:
299:Surface elevation
116:
115:
108:
90:
1390:
1346:
1339:
1332:
1304:
1297:
1207:Nachchaduwa wewa
1120:
990:
989:
852:
851:
804:Nachchaduwa wewa
657:Nay Aru (Mannar)
637:Kodalikkallu Aru
475:
474:
427:
420:
413:
404:
403:
394:
378:
372:
366:
360:
274:
273:
241:
240:
213:
212:
210:
209:
208:
203:
202:7.900°N 80.967°E
199:
196:
195:
194:
191:
181:
153:
152:
146:
133:
121:
120:
111:
104:
100:
97:
91:
89:
48:
24:
16:
1398:
1397:
1393:
1392:
1391:
1389:
1388:
1387:
1353:
1352:
1351:
1350:
1293:
1291:
1286:
1261:
1118:
1117:
1116:Irrigation-only
1111:
994:
984:
973:
947:
943:Uppu Aru Lagoon
938:Puttalam Lagoon
911:
877:Kokkilai Lagoon
843:
819:Sembuwatta Lake
716:
697:Piramenthal Aru
632:Kanakarayan Aru
615:
464:
434:
431:
387:
382:
381:
373:
369:
361:
357:
352:
344:Parâkramabâhu I
271:
269:
253: countries
238:
236:
206:
204:
200:
197:
192:
189:
187:
185:
184:
164:
163:
162:
161:
160:
159:
158:
154:
119:
112:
101:
95:
92:
49:
47:
37:
25:
12:
11:
5:
1396:
1386:
1385:
1380:
1375:
1370:
1365:
1349:
1348:
1341:
1334:
1326:
1323:
1322:
1305:
1288:
1287:
1285:
1284:
1279:
1277:Hamilton Canal
1273:
1271:
1267:
1266:
1263:
1262:
1260:
1259:
1254:
1249:
1244:
1239:
1234:
1229:
1224:
1219:
1214:
1209:
1204:
1199:
1197:Minneriya Tank
1194:
1189:
1184:
1179:
1174:
1169:
1164:
1159:
1154:
1152:Iranamadu Tank
1149:
1144:
1139:
1134:
1129:
1123:
1121:
1113:
1112:
1110:
1109:
1104:
1099:
1094:
1089:
1084:
1079:
1074:
1069:
1064:
1059:
1054:
1049:
1044:
1039:
1034:
1029:
1024:
1019:
1014:
1009:
1004:
998:
996:
987:
979:
978:
975:
974:
972:
971:
966:
961:
959:Koggala Lagoon
955:
953:
952:Southern coast
949:
948:
946:
945:
940:
935:
933:Negombo Lagoon
930:
925:
919:
917:
913:
912:
910:
909:
904:
899:
894:
889:
884:
882:Nai Aru Lagoon
879:
874:
869:
864:
858:
856:
849:
845:
844:
842:
841:
836:
831:
826:
821:
816:
811:
806:
801:
796:
794:Minneriya Tank
791:
786:
781:
776:
771:
766:
764:Iranamadu Tank
761:
756:
751:
746:
741:
736:
730:
728:
722:
721:
718:
717:
715:
714:
709:
704:
699:
694:
689:
684:
679:
674:
669:
664:
659:
654:
649:
644:
639:
634:
629:
623:
621:
617:
616:
614:
613:
608:
607:
606:
596:
591:
586:
584:Mahaweli Ganga
581:
580:
579:
574:
569:
559:
554:
549:
544:
539:
538:
537:
532:
527:
517:
516:
515:
505:
500:
495:
490:
484:
482:
472:
466:
465:
463:
462:
457:
452:
451:
450:
439:
436:
435:
430:
429:
422:
415:
407:
401:
400:
386:
385:External links
383:
380:
379:
367:
365:Lanka Pradeepa
354:
353:
351:
348:
340:Dumbutula wewa
304:
303:
300:
296:
295:
292:
288:
287:
284:
280:
279:
266:
262:
261:
258:
257:
254:
247:
246:
233:
231:Catchment area
227:
226:
221:
215:
214:
182:
176:
175:
170:
166:
165:
156:
155:
148:
147:
141:
140:
139:
138:
135:
134:
126:
125:
117:
114:
113:
28:
26:
19:
9:
6:
4:
3:
2:
1395:
1384:
1381:
1379:
1376:
1374:
1371:
1369:
1366:
1364:
1361:
1360:
1358:
1347:
1342:
1340:
1335:
1333:
1328:
1327:
1321:
1319:
1315:
1311:
1306:
1303:
1299:
1298:
1294:
1283:
1280:
1278:
1275:
1274:
1272:
1268:
1258:
1255:
1253:
1250:
1248:
1245:
1243:
1240:
1238:
1237:Sorabora Wewa
1235:
1233:
1230:
1228:
1225:
1223:
1220:
1218:
1215:
1213:
1210:
1208:
1205:
1203:
1200:
1198:
1195:
1193:
1190:
1188:
1187:Lunugamwehera
1185:
1183:
1180:
1178:
1175:
1173:
1170:
1168:
1165:
1163:
1160:
1158:
1155:
1153:
1150:
1148:
1145:
1143:
1142:Giritale Tank
1140:
1138:
1135:
1133:
1130:
1128:
1125:
1124:
1122:
1114:
1108:
1105:
1103:
1102:Upper Kotmale
1100:
1098:
1095:
1093:
1090:
1088:
1085:
1083:
1080:
1078:
1075:
1073:
1070:
1068:
1065:
1063:
1060:
1058:
1057:Moragahakanda
1055:
1053:
1050:
1048:
1045:
1043:
1040:
1038:
1035:
1033:
1030:
1028:
1025:
1023:
1020:
1018:
1015:
1013:
1010:
1008:
1005:
1003:
1000:
999:
997:
991:
988:
986:
980:
970:
967:
965:
964:Rekawa Lagoon
962:
960:
957:
956:
954:
950:
944:
941:
939:
936:
934:
931:
929:
928:Mundal Lagoon
926:
924:
923:Jaffna Lagoon
921:
920:
918:
916:Western coast
914:
908:
905:
903:
900:
898:
895:
893:
890:
888:
887:Nanthi Lagoon
885:
883:
880:
878:
875:
873:
870:
868:
867:Chalai Lagoon
865:
863:
860:
859:
857:
855:Eastern coast
853:
850:
846:
840:
837:
835:
832:
830:
827:
825:
824:Sorabora Wewa
822:
820:
817:
815:
812:
810:
807:
805:
802:
800:
797:
795:
792:
790:
787:
785:
782:
780:
777:
775:
772:
770:
767:
765:
762:
760:
759:Giritale Tank
757:
755:
752:
750:
747:
745:
742:
740:
737:
735:
732:
731:
729:
727:
723:
713:
710:
708:
705:
703:
700:
698:
695:
693:
690:
688:
685:
683:
680:
678:
675:
673:
672:Nilwala River
670:
668:
665:
663:
660:
658:
655:
653:
650:
648:
645:
643:
640:
638:
635:
633:
630:
628:
627:Akkarayan Aru
625:
624:
622:
618:
612:
609:
605:
602:
601:
600:
597:
595:
592:
590:
587:
585:
582:
578:
575:
573:
570:
568:
565:
564:
563:
560:
558:
555:
553:
550:
548:
547:Kumbukkan Oya
545:
543:
540:
536:
533:
531:
530:Maskeliya Oya
528:
526:
525:Kehelgamu Oya
523:
522:
521:
518:
514:
511:
510:
509:
506:
504:
501:
499:
496:
494:
491:
489:
486:
485:
483:
481:
476:
473:
471:
467:
461:
458:
456:
453:
449:
446:
445:
444:
441:
440:
437:
428:
423:
421:
416:
414:
409:
408:
405:
398:
393:
389:
388:
376:
371:
364:
359:
355:
347:
345:
341:
337:
333:
328:
326:
322:
318:
314:
310:
301:
297:
293:
289:
285:
283:Average depth
281:
277:
267:
263:
259:
255:
252:
248:
244:
234:
232:
228:
225:
222:
220:
216:
211:
207:7.900; 80.967
183:
177:
174:
171:
167:
145:
136:
132:
127:
122:
110:
107:
99:
96:February 2019
88:
85:
81:
78:
74:
71:
67:
64:
60:
57: –
56:
52:
51:Find sources:
45:
41:
35:
34:
29:This article
27:
23:
18:
17:
1318:expanding it
1307:
1292:
1257:Vavuni Kulam
1227:Rambakan Oya
1211:
1182:Lake Gregory
1147:Inginimitiya
1137:Giant's Tank
1042:Kukule Ganga
995:capabilities
897:Upaar Lagoon
839:Vavuni Kulam
814:Ratgama Lake
808:
789:Lake Gregory
754:Giant's Tank
744:Bolgoda Lake
707:Valukkai Aru
702:Theravil Aru
647:Mandekal Aru
599:Walawe River
562:Malwathu Oya
520:Kelani River
513:Kukule Ganga
370:
358:
339:
336:Eramudu wewa
335:
331:
329:
308:
307:
275:
265:Surface area
242:
102:
93:
83:
76:
69:
62:
50:
38:Please help
33:verification
30:
1222:Rajanganaya
1082:Randenigala
1017:Castlereigh
734:Abhaya Wewa
712:Verugal Aru
687:Parangi Aru
667:Netheli Aru
604:Belihul Oya
589:Menik Ganga
572:Kotmale Oya
567:Amban Ganga
542:Kirindi Oya
535:Pusweli Oya
321:Polonnaruwa
205: /
180:Coordinates
173:Polonnaruwa
1357:Categories
1192:Maduru Oya
1162:Kalu Ganga
1127:Abhayavapi
1022:Deduru Oya
1007:Broadlands
985:reservoirs
779:Kandy Lake
739:Beira Lake
642:Madu Ganga
552:Maduru Oya
508:Kalu Ganga
488:Deduru Oya
350:References
291:Max. depth
66:newspapers
1282:Yodha Ela
1217:Puhulpola
1167:Kandalama
1157:Kala Wewa
1132:Diyawanna
1097:Udawalawe
1062:Moragolla
1052:Maskeliya
1002:Bowatenna
769:Kala Wewa
749:Diyawanna
652:Mavil Aru
620:<100km
498:Gin Ganga
332:Topa wewa
325:Sri Lanka
313:reservoir
256:Sri Lanka
224:reservoir
1252:Ulhitiya
1232:Ratkinda
1107:Victoria
1092:Samanala
1087:Rantembe
1077:Polgolla
1047:Laxapana
983:Dams and
677:Pali Aru
577:Nanu Oya
557:Maha Oya
503:Kala Oya
169:Location
1172:Kantale
1067:Nilambe
1037:Kotmale
1032:Gal Oya
1027:Dyraaba
848:Lagoons
692:Per Aru
611:Yan Oya
493:Gal Oya
193:80°58′E
80:scholar
1270:Canals
1072:Norton
1012:Canyon
594:Mi Oya
470:Rivers
190:7°54′N
82:
75:
68:
61:
53:
1308:This
726:Lakes
251:Basin
87:JSTOR
73:books
1314:stub
478:≥100
317:wewa
268:22.6
219:Type
59:news
42:by
1359::
480:km
327:.
323:,
272:10
239:10
235:75
1345:e
1338:t
1331:v
1320:.
426:e
419:t
412:v
315:(
276:^
270:×
243:^
237:×
109:)
103:(
98:)
94:(
84:·
77:·
70:·
63:·
36:.
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
