735:
285:
719:
937:
932:
274:
753:
942:
769:
252:
244:
40:
263:
62:
680:
in
Villarquemado, (Teruel), and that of Bayas, in Miranda de Ebro (Burgos), completed in 2010; the improvement of the Ojos de Pontil, in Rueda de Jalón (Zaragoza) and the conditioning of the wetland environment in La Sima, in Rubielos de la Cérida (Teruel), both completed in 2011. The organization is
404:
and other introduced animal and plant species, and for providing users with information on the measures that can be taken in the use of boats, contained in the navigation regulations. It is an autonomous body under the
Ministry of the Environment. The functions of this agency are regulated in article
1059:
From
October 1926 Regino Borobio Ojeda was the consulting architect of the CHE for which he carried out in the Ebro basin projects of agricultural farms, garages, schools, housing and offices in reservoirs. In 1929 he designed and built the Ebro Hydrographic Confederation Pavilion for the Barcelona
440:
which, with a total length of 910 km, runs NW-SE, from the
Cantabrian Mountains to the Mediterranean, where it flows into a magnificent delta. On its way it collects water from the Pyrenees and Cantabrian mountains on its left bank through important tributaries, such as the
649:, located in an endorheic basin, with no external outlet of 541 km of basin, which forms one (when it is completely full) or three lagoons depending on the amount of rainfall it receives. The endorheic lagoons that still persist are the remains of the
537:
This large and varied territory is home to some 3 019 176 inhabitants, which represents a population density of 33 inhabitants/km, well below the
Spanish average (78 inhabitants/km). Almost half of the population is concentrated in the cities of Zaragoza,
324:
In all the hydrographic basins in which the
Administration declares it convenient or in which at least 70% of its agricultural and industrial wealth, affected by the use of its flowing waters, requests it, the Confederación Sindical Hidrográfica will be
1063:
Initially the CHE was installed in premises distributed in 7 different buildings. From 1928 it was installed in a building at number 20, Paseo de
Sagasta, according to a project by Pascual Bravo. In 1933 it needed an extension of 6,000 m.
304:, exposing the idea of setting up a community group of an economic and supra-regional nature through the federation of the agricultural, commercial and industrial associations of the whole area subject to the influence of the Ebro.
734:
502:
In the basin there are numerous seasonal flood lakes, lakes, and lagoons. The most famous lakes and lagoons are mainly in the mountainous areas, the so-called ibones or estanys of the
Pyrenees, small in size but of great beauty.
558:. There is a concentration of population in the riparian areas in the center of the valley and large areas empty of human population in the Iberian System, the interior steppes, the interior pre-Pyrenees and the Pyrenees.
1084:
1089:
370:
373:. The functions of this agency are regulated in Article 25 of Royal Decree 927/1988, which approves the Regulations of the Public Administration of Water and Hydrological Planning.
1417:
1290:
194:
852:
349:(Ebro Hydrographic Commonwealth). Manuel Lorenzo Pardo was dismissed and replaced by Félix de los Ríos. In March 1936 he was replaced by Nicolás Liria Almor. In 1932 the
473:. The scope of action is very complex, affecting numerous communities and even interacting with administrations of countries such as France or Andorra. For example, the
1497:
1067:
On
February 4, 1933, the competition for preliminary projects for the CHE headquarters was announced. On April 13, 1933, the jury decided and the work was awarded to
1104:
858:
840:
1072:
425:
and the rest in Spain. It is the largest river basin in Spain, representing 17.3% of the
Spanish peninsular territory. Its natural limits are: to the north the
1068:
828:
393:
The project, construction and operation of the works carried out with charge to the own funds of the Agency, and those that are entrusted to them by the State.
335:
1458:
718:
834:
725:
896:
876:
396:
Those deriving from agreements with Autonomous Communities, local corporations and other public or private entities, or from those signed with individuals.
889:
802:
499:
vegetation that surrounds them, the saline streams and lagoons are sometimes remarkable. In total, there are about 12,000 km of main river network.
1125:
1158:
902:
846:
864:
822:
812:
570:
due to its natural dynamics, which causes the water to circulate through the ground. Where the ground is below the water table, lagoons form in the
483:, crosses mountainous areas with numerous lagoons and springs and in turn receives tributaries such as the Valltoba, the Llosa river, the Quer, the
786:
599:
752:
614:
capital, but they are numerous in any other province of the riverbed. These lagoons or flood lakes are more common in the middle stretch of the
742:
603:
462:
666:
1424:
1411:
963:
607:
1075:. Work began in April 1936 and was completed in December 1946. The building is functional. It is located at Paseo de Sagasta, 24–26.
1313:
235:
and it was the first institution created in the world with the objective of managing an entire river basin in a unitary manner.
1398:
1387:
1348:
1337:
405:
25 of Royal Decree 927/1988, which approves the Regulations of the Public Administration of Water and Hydrological Planning.
95:
657:
residual lakes and usually have a very characteristic and rare endemic fauna and flora with some large species such as the
1512:
1188:
1204:
708:
But the great wetland of the basin is located in the Mediterranean, the Ebro Delta, of 7,736 hectares. It is a
1455:
1122:
387:
308:
1154:
334:
was the first to be set up, by Royal Decree of March 5, 1926, and its first Technical Director was the engineer
1466:
1267:
1242:
566:
In the middle stretch of the river there are a large number of lagoons that are fed directly from the river
594:" (Eyes). They are part of this abundant set present or buried for cultivation, for example the lagoons of
345:
In 1931, the government of the Republic restructured the Ebro Hydrographic Confederation, renaming it the
1286:
1507:
1502:
1450:
Unión de entidades para el cumplimiento de la Directiva de Aguas en la cuenca del Ebro (CuencaAzul)
284:
746:
is a typical karstic lagoon located in the middle Ebro, fed by the overflow of the river aquifer.
16:
The organization that manages, regulates and maintains the water and irrigation of the Ebro Basin
488:
223:) is the organization that manages, regulates and maintains the water and irrigation of the
75:
1487:
646:
426:
8:
1482:
870:
645:). The most famous and largest in the area of the Ebro Hydrographic Confederation is the
400:
The Ebro Confederation is also responsible for economic and ecological problems, such as
85:
380:
The preparation of the basin hydrological plan, as well as its monitoring and revision.
677:
454:
446:
386:
The administration and control of uses of general interest or affecting more than one
1492:
1384:
Manuel Lorenzo Pardo (1881-1953): escritos publicados en la Revista de Obras Públicas
1305:
1263:
1238:
1184:
936:
709:
484:
414:
931:
796:
578:
or its tributaries or in hollows of the land due to subsidence because the subsoil
211:
466:
339:
1462:
1129:
539:
479:
433:, to the southeast the Iberian System and to the east the Coastal-Catalan chain.
273:
792:
780:
772:
682:
622:
417:
and covers a total surface area of 85,362 km, of which 445 km are in
1123:
http://www.chebro.es/contenido.visualizar.do?idContenido=11873&idMenu=2500
523:
Estimated surface water supply to the natural regime from 1940/41 to 1985/86:
1476:
1309:
978:
965:
816:
806:
758:
The flood lake of the Galacho de Juslibol during a flooding of the Ebro River
492:
450:
1291:"Una gran herencia de Joaquín Costa: la Confederación Hidrográfica del Ebro"
686:
658:
401:
1212:
1094:
458:
1379:, Campañía ibero-Americana de publicaciones, 1930, 214 pp. (in Spanish)
626:
906:
496:
224:
941:
768:
543:
1386:, Colegio de Ingenieros de Caminos, Canales y Puertos, 2003, 151 pp.
880:
702:
694:
470:
251:
110:
81:
634:
884:
662:
654:
650:
642:
638:
611:
595:
587:
547:
430:
301:
293:
289:
267:
256:
232:
187:
90:
1334:
La incidencia ambiental de las obras hidráulicas: régimen jurídico
843:: 189.38 hm³ (1963), Astón-Sotón river with waters of the Gállego.
690:
262:
243:
39:
1395:
Edificio de la Confederación hidrográgica del Ebro: Zaragoza 1933
1260:
Edificio de la Confederación Hidrográfica del Ebro: Zaragoza 1933
1235:
Edificio de la Confederación Hidrográfica del Ebro: Zaragoza 1933
1233:
Borobio Ojeda, Regino (1999). Servicio Publicaciones ETSA (ed.).
910:
698:
673:
579:
571:
567:
418:
278:
100:
1179:
Pinilla Navarro, Vicente (2008). Universidad de Zaragoza (ed.).
1135:
685:
of the wetland of the Guaso riverbank on the right bank of the
630:
582:
is dissolved by the groundwater and ends up collapsing forming
555:
551:
442:
422:
105:
1418:
Visor Geográfico del Sistema Integrado de Información del Agua
453:, etc. and on its right bank it receives tributaries from the
383:
The administration and control of the hydraulic public domain.
1449:
228:
67:
1345:
Gestión y usos del agua en la cuenca del Ebro en el siglo XX
1181:
Gestión y usos del agua en la cuenca del Ebro en el siglo XX
516:
Inhabitants of the basin according to 2005 census: 3 019 176
300:
In 1913, the First National Irrigation Congress was held in
1099:
697:
pond (Zaragoza) and the restoration of the riverbed of the
615:
583:
575:
437:
34:
413:
The Ebro river basin is located in the NE quadrant of the
28:
21:
861:: 84.17 hm³ (1960), Piedra river, tributary of the Jalón.
1443:
712:
site, ZEPA area and Tierras del Ebro Biosphere Reserve.
1298:
Vegueta. Anuario de la Facultad de Geografía e Historia
1046:
1365:, Tipografía del Heraldo, 1919, 237 pp. (in Spanish)
855:
or Barasona reservoir: 91.70 hm³ (1932), Ésera river.
693:(Huesca) and the improvement and conservation of the
676:
projects are the restoration and conditioning of the
319:. Article 1 of the founding Royal Decree states that:
1377:
Nueva política hidráulica: la Confederación del Ebro
1183:(in Spanish). Universidad de Zaragoza. p. 151.
369:
Nowadays, the CHE is an autonomous agency under the
795:: 446.86 hm³ (1959) - Yesa dam enlarged 1 100 hm³,
477:, one of the main tributaries, rises in the French
1429:Gobierno de Aragón / Patrimonio Cultural de Aragón
1363:Uriarte: recuerdos de la vida de un gran ingeniero
1285:
1141:
1498:European drainage basins of the Mediterranean Sea
1474:
1444:Página de la Confederación Hidrográfica del Ebro
1178:
789:: 540 hm³ (1952), headwaters of the Ebro river
590:that when water emerges are popularly called "
1336:, Librería-Editorial Dykinson, 2002, 310 pp.
1257:
1232:
892:: 35.29 hm³ (1995), Lumbreras river. La Rioja
1397:, Servicio Publicaciones ETSA, 1999, 63 pp.
1393:BOROBIO OJEDA, Regino, BOROBIO OJEDA, José,
1035:Regino Borobio Ojeda and José Borbobio Ojeda
925:Ebro Hydrographic Confederation Headquarters
355:Delegación de Servicios Hidráulicos del Ebro
332:Confederación Sindical Hidrográfica del Ebro
1262:. Servicio Publicaciones ETSA. p. 62.
1237:. Servicio Publicaciones ETSA. p. 14.
763:
495:. Even at the local level, as shown by the
193:
152:
117:
50:
1356:Por el Pantano del Ebro: un convencido más
231:). The organization's headquarters are in
1372:, Espasa-Calpe, 1926, 35 pp. (in Spanish)
1347:, Universidad de Zaragoza, 2008, 759 pp.
899:: 33 hm³ (1962). Albercos river. La Rioja
837:: 236.60 hm³ (1961), Noguera-Ribagorzana.
23:Confederación Hidrográfica del Ebro (CHE)
767:
342:, the great instigator of its founding.
317:Confederaciones Sindicales Hidrográficas
283:
272:
261:
250:
242:
33:
1085:Guadalquivir Hydrographic Confederation
1475:
783:: 1,530 hm³ (1965), lower Ebro section
457:, normally less abundant, such as the
364:
1425:"Confederación Hidrográfica del Ebro"
867:: 81.62 hm³ (1991), Guadalope river.
681:also carrying out the environmental
195:Hydrographic confederations of Spain
1456:Confederación Hidrográfica del Ebro
728:during a flooding of the Ebro River
376:These functions are the following:
359:Confederación Hidrográfica del Ebro
216:Confederación Hidrográfica del Ebro
164:Confederación Hidrográfica del Ebro
13:
351:Mancomunidad Hidrográfica del Ebro
347:Mancomunidad Hidrográfica del Ebro
14:
1524:
1405:
998:Paseo de Sagasta, 24-26, Zaragoza
849:: 101.10 hm³ (1959), Segre river.
831:: 399.48 hm³ (1969), Cínca river.
371:Ministry of Ecological Transition
357:and in 1934 it was again renamed
1095:Tagus Hydrographic Confederation
1090:Júcar Hydrographic Confederation
940:
935:
930:
751:
733:
717:
519:Length of rivers: 12 000 km
513:Length of rivers: 12 000 km
60:
38:
1279:
1161:from the original on 2022-01-01
917:
315:were created under the name of
309:dictatorship of Primo de Rivera
204:Ebro Hydrographic Confederation
148:3 019 176 habitantes
1332:UTRERA CARO, Sebastián Félix,
1258:Borobio Ojeda, Regino (1999).
1251:
1226:
1197:
1172:
1147:
1116:
825:: 402 hm³ (2000), Segre river.
1:
1110:
507:Surface area: 85 362 km.
338:, a follower of the ideas of
313:Confederaciones Hidrográficas
176:María Dolores Pascual Vallés
1401:, 9788489713208 (in Spanish)
1390:, 9788438002476 (in Spanish)
1351:, 9788477339977 (in Spanish)
1340:, 9788481559132 (in Spanish)
873:: lower stretch of the Ebro.
36:
7:
1467:Gran Enciclopedia Aragonesa
1358:, 1918, 24 pp. (in Spanish)
1078:
633:, the Montcornés lagoon in
561:
10:
1529:
1513:Rivers of La Rioja (Spain)
819:, tributary of the Aragón.
238:
179:
169:
156:
141:
131:
121:
72:
54:
1343:PNILLA NAVARRO, Vicente,
1044:
1039:
1031:
1026:
1018:
1010:
1002:
994:
957:
952:
948:
929:
924:
775:hydroelectric power plant
186:Paseo de Sagasta, 24–26,
29:Hydrographic demarcation
1287:Fernández Clemente, Eloy
764:Confederation reservoirs
621:There are also numerous
408:
1382:LORENZO PARDO, Manuel,
1375:LORENZO PARDO, Manuel,
1368:LORENZO PARDO, Manuel,
1361:LORENZO PARDO, Manuel,
1354:LORENZO PARDO, Manuel,
1142:Fernández Clemente 2013
1027:Design and construction
853:Joaquín Costa reservoir
637:or the salty lagoon of
225:Ebro hydrographic basin
1412:Libro Digital del Agua
1105:Ebro sedimentary basin
1060:Universal Exposition.
859:La Tranquera reservoir
776:
724:The flood lake of the
328:
297:
281:
270:
259:
255:Source of the Ebro in
248:
247:Map of the Ebro valley
76:Autonomous communities
841:La Sotonera reservoir
805:: 436.35 hm³ (1973),
771:
436:It is drained by the
321:
287:
276:
265:
254:
246:
1069:Regino Borobio Ojeda
1019:Construction stopped
1011:Construction started
979:41.64472°N 0.88611°W
829:El Grado I reservoir
781:Mequinenza reservoir
625:lagoons such as the
427:Cantabrian Mountains
388:Autonomous Community
336:Manuel Lorenzo Pardo
307:In 1926, during the
128:85 362 km
1370:Aforo de corrientes
1319:on 22 December 2015
975: /
953:General information
909:with waters of the
895:González Lacasa or
835:Santa Ana reservoir
815:: 418 hm³ (2010)*,
726:Galacho de Juslibol
489:Noguera Ribagorzana
365:General information
288:Floods of 2003, in
266:The middle Ebro in
1461:2022-01-26 at the
1128:2021-12-30 at the
1073:José Borobio Ojeda
984:41.64472; -0.88611
897:Ortigosa reservoir
877:Mansilla reservoir
777:
530:Average 18 217 hm³
527:Maximum 29 726 hm³
298:
282:
277:Final section, in
271:
260:
249:
1205:"Copia archivada"
1057:
1056:
905:: 24 hm³ (1997),
890:Pajares reservoir
879:: 68 hm³ (1960).
803:Mediano reservoir
710:Ramsar Convention
647:Gallocanta lagoon
574:abandoned by the
533:Minimum 8 393 hm³
485:Noguera Pallaresa
421:, 502 km in
415:Iberian Peninsula
200:
199:
46:
45:
1520:
1508:Rivers of Burgos
1503:Rivers of Aragon
1439:
1437:
1435:
1328:
1326:
1324:
1318:
1312:. Archived from
1295:
1274:
1273:
1255:
1249:
1248:
1230:
1224:
1223:
1221:
1220:
1215:on March 4, 2021
1211:. Archived from
1201:
1195:
1194:
1176:
1170:
1169:
1167:
1166:
1151:
1145:
1139:
1133:
1120:
1053:
1050:
1048:
990:
989:
987:
986:
985:
980:
976:
973:
972:
971:
968:
944:
939:
934:
922:
921:
903:El Val reservoir
847:Oliana reservoir
755:
737:
721:
510:Main rivers: 347
153:Management body
118:Characteristics
86:Castile and León
66:
64:
63:
42:
35:
19:
18:
1528:
1527:
1523:
1522:
1521:
1519:
1518:
1517:
1473:
1472:
1463:Wayback Machine
1433:
1431:
1423:
1408:
1399:ISBN 8489713200
1388:ISBN 8438002471
1349:ISBN 847733997X
1338:ISBN 848155913X
1322:
1320:
1316:
1293:
1282:
1277:
1270:
1256:
1252:
1245:
1231:
1227:
1218:
1216:
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1198:
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1177:
1173:
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1162:
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1136:
1130:Wayback Machine
1121:
1117:
1113:
1081:
1045:
983:
981:
977:
974:
969:
966:
964:
962:
961:
920:
881:Najerilla river
865:Caspe reservoir
823:Rialb reservoir
813:Itoiz reservoir
766:
759:
756:
747:
738:
729:
722:
678:El Cañizar lake
564:
455:Sistema Ibérico
411:
367:
353:was renamed as
241:
61:
59:
17:
12:
11:
5:
1526:
1516:
1515:
1510:
1505:
1500:
1495:
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1471:
1470:
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1407:
1406:External links
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793:Yesa reservoir
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787:Ebro reservoir
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1469:(in Spanish)
1452:(in Spanish)
1446:(in Spanish)
1440:(in Spanish)
1432:. Retrieved
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1414:(in Spanish)
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1383:
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1329:(in Spanish)
1321:. Retrieved
1314:the original
1301:
1297:
1280:Bibliography
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1234:
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1217:. Retrieved
1213:the original
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1199:
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1163:. Retrieved
1149:
1137:
1132:(in Spanish)
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1066:
1062:
1058:
1032:Architect(s)
918:Headquarters
797:Aragón river
743:Ojo del Cura
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707:
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1488:Hydrography
1434:10 November
1323:21 December
1100:Ebro valley
1014:April, 1936
982: /
817:Iratí river
807:Cínca river
683:restoration
475:Segre river
182:Headquarter
1483:Ebro basin
1477:Categories
1269:8489713200
1244:8489713200
1219:2020-12-29
1165:2023-09-28
1111:References
970:00°53′10″W
967:41°38′41″N
773:Mequinenza
672:Among the
629:lagoon in
497:helophytic
438:Ebro river
144:Population
1310:1133-598X
1304:: 65–76.
907:Val river
871:Ribarroja
703:Los Fayos
701:river in
687:Ara river
667:alcaraván
665:, or the
623:endorheic
588:sinkholes
471:Guadalope
172:President
111:Catalonia
82:Cantabria
51:Location
1493:Zaragoza
1459:Archived
1289:(2013).
1159:Archived
1155:"Inicio"
1126:Archived
1079:See also
958:Location
885:La Rioja
695:Larralde
663:flamingo
655:Pliocene
653:seas or
651:Cenozoic
643:Zaragoza
639:Chiprana
627:Sariñena
612:Zaragoza
608:Galachos
596:Larralde
572:meanders
562:Wetlands
548:Pamplona
491:and the
431:Pyrenees
429:and the
302:Zaragoza
294:Zaragoza
290:Novillas
268:Zaragoza
257:Fontibre
233:Zaragoza
188:Zaragoza
91:La Rioja
56:Country
1049:.chebro
1040:Website
995:Address
911:Queiles
699:Queiles
674:wetland
580:plaster
568:aquifer
544:Logroño
540:Vitoria
447:Gállego
419:Andorra
325:formed.
279:Miravet
239:History
212:Spanish
101:Navarre
1465:en la
1308:
1266:
1241:
1187:
635:Lérida
631:Huesca
584:chasms
556:Lérida
552:Huesca
487:, the
463:Iregua
443:Aragón
423:France
311:, the
166:(CHE)
134:Rivers
106:Aragon
65:
1317:(PDF)
1294:(PDF)
691:Aínsa
689:, in
659:crane
493:Cinca
467:Jalón
451:Segre
409:Scope
229:Spain
68:Spain
1436:2014
1325:2015
1306:ISSN
1264:ISBN
1239:ISBN
1185:ISBN
1071:and
740:The
616:Ebro
606:and
592:Ojos
576:Ebro
554:and
330:The
202:The
159:Name
138:347
124:Area
1051:.es
1047:www
586:or
469:or
459:Oja
221:CHE
1479::
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