Sistema Fluvíal de Navarra
Red inter-fluvial   Río principal Margen  Afluente directo Margen  Afluente indirecto Tipo de cauce Cauce Longitud (km) Altitud max (m) Altitud min (m) Punto de inicio Punto final
VERTIENTE CANTÁBRICA  
Araxes Ibaia       Supra navarro 10,02 635 186 186 N43 01 06.8 W001 55 02.8 N43 04 28.9 W002 00 48.5
  Dcha < Beheko Erreka     Navarro 3,15 764 370 370 N43 03 26.1 W001 56 53.5 N43 01 44.1 W001 56 56.9
  Izda < Errazkingo Erreka     Navarro 3,72 682 293 293 N42 59 26.2 W001 56 49.6 N43 01 15.9 W001 57 57.0
  Izda < Ipintzeko Erreka     Navarro 3,27 1.035 250 250 N42 59 37.4 W001 58 56.7 N43 01 22.1 W001 58 34.4
  Izda < Intzako Erreka     Navarro 3,9 979 241 241 N42 59 46.3 W002 00 00.9 N43 01 43.9 W001 58 58.3
  Izda < Uztegiko Erreka     Navarro 4,73 1.108 236 236 N43 01 19.4 W002 02 19.9 N43 01 54.7 W001 58 57.2
Leitzaran Ibaia       Supra navarro 9,09 1.035 417 417 N43 03 25.3 W001 51 16.2 N43 06 40.2 W001 56 17.3
  Dcha < Gorriztarango Erreka     Navarro 3,85 754 463 463 N43 04 44.5 W001 52 11.8 N43 04 55.5 W001 55 00.9
  Dcha < Frankiko Erreka     Navarro 2,55 601 421 421 N43 06 50.1 W001 54 26.5 N43 06 32.1 W001 56 16.4
  Izda < Astabelako Erreka     Navarro 3,41 796 442 442 N43 03 31.8 W001 56 15.1 N43 05 22.0 W001 56 21.6
Urumea Ibaia       Supra navarro 15,76 668 64 64 N43 05 14.8 W001 52 45.2 N43 13 38.2 W001 54 38.9
  Dcha < Zumarreztako Erreka     Navarro 6,01 684 240 240 N43 08 02.3 W001 46 27.4 N43 08 34.0 W001 50 49.6
    Dcha < Nekuko Erreka Navarro 4,08 836 264 264 N43 09 28.1 W001 47 30.1 N43 08 33.8 W001 50 14.0
  Dcha < Okillegi   Navarro 3,49 739 158 158 N43 09 53.3 W001 49 20.1 N43 10 38.3 W001 51 41.7
  Dcha < Alduntzin   Navarro 4,4 736 146 146 N43 10 04.3 W001 48 40.3 N43 11 20.3 W001 51 25.2
  Dcha < Añarbe Ibaia   Navarro 11,43 843 108 108 N43 10 26.7 W001 45 42.6 N43 13 45.6 W001 52 49.6
    Dcha < Enubietako Erreka Navarro 3,02 655 330 330 N43 14 03.4 W001 46 36.1 N43 12 44.0 W001 47 54.5
    Izda < Elama Ibaia Navarro 6,23 880 303 303 N43 09 52.9 W001 46 06.0 N43 12 42.7 W001 48 35.2
  Izda < Sarasain   Navarro 3,76 820 359 359 N43 07 57.6 W001 53 52.4 N43 07 27.1 W001 51 12.3
  Izda < Sanferminerreka   Navarro 2,41 750 315 315 N43 08 02.7 W001 52 43.9 N43 07 47.0 W001 50 59.9
  Izda < Urdiñolako Erreka   Navarro 4,18 874 185 185 N43 08 41.2 W001 54 05.7 N43 09 56.6 W001 51 32.9
  Izda < Mandoegiko Erreka   Navarro 4,78 778 156 156 N43 09 05.1 W001 55 01.2 N43 10 18.1 W001 51 55.3
  Izda < Alduntzinsoroko Erreka   Navarro 2,72 510 144 144 N43 10 43.9 W001 53 13.3 N43 11 21.9 W001 51 25.2
  Izda < Isillasko Erreka   Navarro 3,63 560 134 134 N43 10 48.7 W001 53 42.1 N43 12 03.8 W001 51 39.3
BIDASOA   Izda < Esilles   Navarro 4,43 714 83 83 N43 10 25.4 W001 55 04.3 N43 12 44.0 W001 54 15.2
Dcha < <= Baztan Ibaia   Navarro 16,85 643 148 148 N43 10 19.8 W001 24 27.3 N43 08 22.5 W001 36 35.5
    Dcha < Sastreko Erreka   Navarro 3,17 738 374 374 N43 11 20.6 W001 23 16.1 N43 10 54.7 W001 25 31.4
    Dcha < Regata Cordoba   Navarro 3,18 737 271 271 N43 12 25.8 W001 27 11.0 N43 10 52.9 W001 28 11.8
    Dcha < Araneako Erreka   Navarro 7,13 627 246 246 N43 14 19.2 W001 28 24.3 N43 10 34.7 W001 29 39.3
    Dcha < Arlako Erreka   Navarro 4,75 782 218 218 N43 11 28.5 W001 32 08.0 N43 09 31.2 W001 29 52.5
    Izda < Elortako Erreka   Navarro 2,69 833 403 403 N43 09 25.9 W001 24 13.0 N43 10 44.7 W001 25 03.8
    Izda < Iñarbegiko Erreka   Navarro 4,6 892 293 293 N43 08 43.8 W001 25 25.0 N43 10 46.2 W001 27 21.1
    Izda < Beartzungo Erreka   Navarro 6,67 736 209 209 N43 06 31.3 W001 26 36.9 N43 08 50.8 W001 30 22.3
    Izda < Artesiagako Erreka   Navarro 10,43 971 167 167 N43 03 02.1 W001 32 19.3 N43 08 32.5 W001 33 53.6
Izda < <= Ezkurrako Erreka   Navarro 16,84 680 124 124 N43 04 52.5 W001 51 30.7 N43 08 08.0 W001 39 55.8
    Dcha < Basakaizko Erreka   Navarro 3,5 995 427 427 N43 03 49.5 W001 50 47.3 N43 04 54.4 W001 48 40.8
    Dcha < Tantadiko Erreka   Navarro 3,46 843 369 369 N43 03 34.1 W001 46 51.6 N43 05 23.4 W001 47 26.5
    Dcha < Ezpelura   Navarro 2,88 162 124 124 N43 06 28.0 W001 41 07.7 N43 07 54.1 W001 40 18.5
      Dcha < Anizpeko Erreka Navarro 6,09 770 162 162 N43 03 18.9 W001 42 23.8 N43 06 28.0 W001 41 07.7
      Dcha < Txaruta Navarro 5,57 754 157 157 N43 03 50.2 W001 40 08.8 N43 06 47.4 W001 40 54.3
      Izda < Ameztiko Erreka Navarro 7,41 916 160 160 N43 03 46.9 W001 45 10.7 N43 06 28.0 W001 41 07.7
    Izda < Ditxilluko Erreka   Navarro 4,05 677 196 196 N43 09 24.6 W001 45 51.6 N43 07 34.1 W001 44 16.0
  => Bidasoa Ibaia   Supra navarro 20,96 147 22 22 N43 08 22.5 W001 36 35.5 N43 18 17.9 W001 44 02.7
  Dcha < Aintsoroko Erreka   Navarro 5 506 148 148 N43 10 43.1 W001 34 45.6 N43 08 22.5 W001 36 35.5
  Dcha < Bustiolaran   Navarro 2,98 361 95 95 N43 10 29.4 W001 38 06.3 N43 11 01.3 W001 40 10.6
  Dcha < Iruribieta   Navarro 4,59 471 93 93 N43 11 20.6 W001 36 37.0 N43 11 52.0 W001 39 55.3
  Dcha < Larrakaiz Erreka   Navarro 2,62 652 79 79 N43 12 31.2 W001 37 49.0 N43 12 12.8 W001 39 42.1
  Dcha < Tximista Erreka   Navarro 12,32 770 54 54 N43 11 36.2 W001 32 08.9 N43 14 38.2 W001 40 14.2
    Dcha < Zumizu Navarro 2,42 514 211 211 N43 14 01.5 W001 34 27.7 N43 13 21.6 W001 35 59.9
    Dcha < Santsiñerreka Navarro 4,12 459 103 103 N43 15 00.4 W001 35 09.7 N43 14 04.1 W001 37 54.9
    Izda < Bagolako Erreka Navarro 2,66 468 306 306 N43 11 28.6 W001 33 20.8 N43 12 28.1 W001 34 45.6
    Izda < Arboztako Erreka Navarro 3,4 557 166 166 N43 11 45.0 W001 35 28.7 N43 13 16.8 W001 36 52.2
  Dcha < Zia Erreka   Navarro 4,17 212 34 34 N43 16 36.7 W001 38 21.8 N43 16 48.4 W001 41 25.5
  Izda < Zeberiko Erreka   Navarro 9,48 966 145 145 N43 03 34.3 W001 39 28.5 N43 08 16.5 W001 36 43.4
      Dcha < Galdaburu Navarro 3,62 728 318 318 N43 03 11.7 W001 36 43.6 N43 05 00.6 W001 37 43.7
      Dcha < Maringo Erreka Navarro 9,88 1.263 163 163 N43 02 45.2 W001 34 49.7 N43 07 56.5 W001 36 30.0
  Izda < Mendaur   Navarro 1,02 906 107 107 N43 09 32.4 W001 43 20.7 N43 10 00.8 W001 42 58.5
  Izda < Arratako Erreka   Navarro 9,41 647 63 63 N43 09 39.5 W001 44 57.5 N43 13 40.8 W001 40 43.2
  Izda < Onin Erreka   Navarro 7,52 644 53 53 N43 13 14.3 W001 45 40.7 N43 15 14.6 W001 40 50.7
  Izda < Endara Erreka   Navarro 7,24 699 24 24 N43 14 25.3 W001 46 52.0 N43 17 36.5 W001 43 45.9
Ugarana   Supra navarro 9,09 540 68 68 N43 14 12.7 W001 35 12.0 N43 17 36.5 W001 30 21.5
  Dcha < Indartea   Navarro 3,02 595 212 212 N43 13 04.0 W001 31 12.9 N43 14 21.7 W001 32 33.5
  Dcha < Altzolako Erreka   Navarro 3,39 757 161 161 N43 13 10.6 W001 30 45.0 N43 15 00.1 W001 30 52.8
  Dcha < Ikatzateko Erreka   Navarro 3,26 550 104 104 N43 14 19.3 W001 29 17.6 N43 15 58.2 W001 30 07.9
  Dcha < Lapitxuri Erreka   Supra navarro 6,03 493 70 70 N43 14 46.1 W001 28 10.6 N43 17 35.9 W001 30 21.7
Urritzateko Erreka   Navarro 7,36 951 171 171 N43 12 21.8 W001 26 33.6 N43 15 34.2 W001 23 20.8
  Izda < Aritzakungo Erreka   Navarro 6,71 747 172 172 N43 12 53.5 W001 26 59.2 N43 15 25.0 W001 23 26.2
    Dcha < Xurruxtako Erreka Navarro 2,06 818 352 352 N43 13 26.9 W001 26 03.4 N43 14 30.7 W001 26 28.7
    Izda < Antsestegiko Erreka Navarro 1,34 637 421 421 N43 13 43.0 W001 27 44.1 N43 14 07.0 W001 26 55.1
    Izda < Lizartzuko Erreka Navarro 1,96 656 326 326 N43 15 11.1 W001 27 36.6 N43 14 53.1 W001 26 13.3
Luzaide Ibaia   Supra navarro 11,52 965 240 240 N43 01 52.2 W001 20 48.2 N43 07 05.7 W001 16 12.1
  Dcha < Asundegiko Erreka   Navarro 2,54 995 569 569 N43 01 25.5 W001 19 46.1 N43 02 45.4 W001 19 19.6
  Dcha < Arbantako Erreka   Navarro 3,73 1.287 450 450 N43 02 47.9 W001 15 58.3 N43 03 41.1 W001 18 26.0
  Dcha < Orellako Erreka   Navarro 3,79 1.253 405 405 N43 03 06.8 W001 16 07.8 N43 04 07.7 W001 18 32.6
  Izda < Xapitel Erreka   Navarro 3,24 930 374 374 N43 03 38.5 W001 20 15.7 N43 04 39.9 W001 18 19.8
  Izda < Azoletako Erreka   Navarro 3,25 869 288 288 N43 05 51.0 W001 20 06.4 N43 05 48.2 W001 17 42.6
VERTIENTE MEDITERRÁNEA  
ERRO Sorogaingo Erreka         Navarro 5,17 959 795 795 N43 01 56.9 W001 25 02.5 N42 59 09.8 W001 24 42.8 1
Dcha < <=   Dcha < AfluenteRegata     Navarro 2 1.098 843 843 N43 01 03.3 W001 26 02.1 N43 00 46.6 W001 24 36.5 2
    Izda < Mendiaundiko Erreka     Navarro 3,25 1.116 810 810 N43 00 29.4 W001 22 42.9 N42 59 19.1 W001 24 29.3 3
=>   Río Erro         Navarro 25,34 837 486 486 N42 59 09.7 W001 24 43.0 N42 45 29.3 W001 24 00.6 4
IRATI   Dcha < Afluente Regata     Navarro 2,44 1.051 793 793 N42 58 57.0 W001 26 28.6 N42 59 09.8 W001 24 42.8 5
Dcha < <=       Dcha < Afluente Regata     Navarro 2,59 950 695 695 N42 58 18.8 W001 26 15.0 N42 56 55.8 W001 25 55.7 6
    Dcha < Afluente Regata     Navarro 2,12 768 589 589 N42 52 26.4 W001 29 38.5 N42 52 34.4 W001 28 05.6 7
    Dcha < Regata de Galduroz     Navarro 3,33 861 573 573 N42 50 40.9 W001 29 41.4 N42 51 52.5 W001 27 51.5 8
    Dcha < Regata de Leyún     Navarro 3,2 772 531 531 N42 50 12.6 W001 29 25.9 N42 49 59.5 W001 27 06.1 9
    Dcha < Regata de Galdairu     Navarro 5,71 574 492 492 N42 48 09.2 W001 30 56.7 N42 46 42.6 W001 27 15.7 10
    Dcha < Barranco de Zugarate     Navarro 5,74 788 492 492 N42 43 29.4 W001 27 00.2 N42 46 34.3 W001 27 12.3 11
    Dcha < Regata de Izagaondoa     Navarro 5,34 762 468 468 N42 43 20.5 W001 25 04.2 N42 46 07.8 W001 24 05.4 12
    Izda < Regata Limozpe     Navarro 4,52 1.068 626 626 N42 54 57.6 W001 24 43.5 N42 54 37.9 W001 28 00.3 13
    Izda < Afluente Regata     Navarro 3,73 868 600 600 N42 53 32.2 W001 25 10.2 N42 53 23.5 W001 27 54.1 14
    Izda < Regata de Biorreta     Navarro 3,49 833 554 554 N42 52 34.1 W001 25 36.1 N42 51 16.8 W001 27 28.1 15
Dcha < <=     Río Urrobi       Navarro 24,44 1.420 512 512 N43 01 12.2 W001 16 54.5 N42 48 33.6 W001 22 03.5 16
    Dcha < Arrobiko Erreka     Navarro 4,35 1.356 905 905 N43 01 37.4 W001 17 56.6 N42 59 33.0 W001 19 27.1 17
    Dcha < Xuringoa Ugaldea     Navarro 4,77 1.152 872 872 N43 00 42.7 W001 22 24.7 N42 58 18.2 W001 20 59.3 18
    Dcha < Afluente Regata     Navarro 3,4 865 621 621 N42 52 55.0 W001 25 11.5 N42 52 41.3 W001 22 42.7 19
    Dcha < Afluente Regata     Navarro 2,32 727 573 573 N42 50 24.1 W001 24 00.3 N42 50 59.1 W001 22 30.1 20
    Izda < Regata del Caberro     Navarro 2,55 1.005 886 886 N42 57 57.5 W001 18 30.2 N42 58 43.1 W001 20 04.0 21
    Izda < Afluente Regata     Navarro 3,86 1.262 871 871 N42 56 23.3 W001 19 47.8 N42 58 24.2 W001 20 28.7 22
    Izda < Afluente Regata     Navarro 1,77 853 714 714 N42 55 39.4 W001 21 24.4 N42 55 29.8 W001 22 41.0 23
  SALAZAR   Izda < Afluente Regata     Navarro 3,6 1.057 690 690 N42 55 09.2 W001 19 59.1 N42 55 03.7 W001 22 37.0 24
  Dcha < <= Río Zatoia       Navarro 12,34 1.220 757 757 N42 52 46.9 W001 13 42.9 N42 55 32.3 W001 05 27.8 25
      Dcha < Zugarolako Erreka     Navarro 3,31 1.112 908 908 N42 55 45.5 W001 11 30.0 N42 55 39.0 W001 09 04.5 26
  Izda < <= Río Anduña       Navarro 11,09 1.427 757 757 N42 58 08.8 W000 59 20.5 N42 54 15.9 W001 05 32.5 27
      Dcha < Barranco de Artoleta     Navarro 3,9 1.392 861 861 N42 57 00.9 W001 02 52.7 N42 54 56.1 W001 02 25.1 28
      Dcha < Barranco de Eterreka     Navarro 4,09 1.419 804 804 N42 57 01.2 W001 03 41.5 N42 54 52.0 W001 04 20.5 29
      Izda < Regata de Zotrapea     Navarro 4,11 1.240 893 893 N42 53 11.3 W000 59 47.6 N42 55 19.8 W001 00 34.5 30
      Izda < Barranco Bagola     Navarro 3,29 1.220 843 843 N42 53 12.9 W001 02 01.0 N42 54 59.4 W001 01 58.4 31
  =>   Río Salazar       Navarro 34,78 800 425 425 N42 54 15.2 W001 05 32.5 N42 38 18.8 W001 19 01.5 32
    Dcha < Barranco de Zaldaña   Navarro 6,93 1.002 681 681 N42 53 48.3 W001 08 12.4 N42 50 21.5 W001 06 13.7 33
Izda <   <=         Dcha < Barranco de Arraztegia Navarro 4,26 1.061 759 759 N42 50 22.1 W001 10 21.7 N42 51 11.7 W001 07 26.8 34
    Dcha < Arroyo de Izal   Navarro 7,61 1.186 634 634 N42 49 57.5 W001 09 29.7 N42 46 56.4 W001 05 42.4 35
    Dcha < Barranco de Racas   Navarro 7,06 898 560 560 N42 46 40.9 W001 08 13.1 N42 42 58.7 W001 09 26.2 36
    Dcha < Barranco del Cerréncano   Navarro 7,63 1.038 559 559 N42 47 04.1 W001 08 53.1 N42 42 58.2 W001 09 27.9   37  
    Dcha < Río Egúrzanos   Navarro 9,56 934 588 588 N42 47 51.5 W001 11 09.0 N42 42 44.2 W001 10 14.2 38
    Dcha < Barranco de Orradre   Navarro 8,76 800 446 446 N42 44 04.5 W001 13 27.5 N42 39 30.1 W001 15 05.9 39
    Izda < Barranco de Xabros   Navarro 11,12 1.214 650 650 N42 52 42.4 W001 00 05.6 N42 48 25.9 W001 05 49.1 40
        Dcha < Barranco de Larraize Navarro 7,88 1.242 698 698 N42 52 30.2 W001 01 52.9 N42 48 43.8 W001 04 33.3 41
    Izda < Río Ugaldea   Navarro 3,96 909 632 632 N42 47 18.5 W001 02 41.1 N42 47 11.3 W001 05 34.8 42
    Izda < Barranco del Cerumen   Navarro 8,66 1.012 575 575 N42 46 03.9 W001 03 21.8 N42 42 28.4 W001 07 25.5 43
        Izda < Barranco de Valdelosotos Navarro 6,43 1.091 579 579  N42 42 08.2 W001 02 43.4 N42 42 28.1 W001 07 24.4 44
    Izda < Barranco de la Pasada   Navarro 4,75 916 546 546 N42 40 37.7 W001 07 25.6 N42 41 48.1 W001 10 31.0 45
  =>     Río Irati   Navarro 46,79 1.355 403 403 N42 57 51.4 W001 00 33.3 N42 35 26.6 W001 16 23.6 46
  Dcha < Barranco de Ibarraondoa   Supra navarro 2,87 1.152 1.047 1.047 N42 59 40.4 W001 02 08.9 N42 58 14.1 W001 02 55.1 47
ARAGÓN   Dcha < Río Urtxuria   Navarro 4,8 1.210 872 872 N42 59 46.7 W001 02 55.4 N42 59 18.7 W001 06 23.2 48
Dcha <   <=   Dcha < Egurgoako Erreka   Navarro 5,09 987 824 824 N43 02 02.9 W001 09 46.2 N42 59 24.8 W001 08 44.7 49
    Dcha < Erlango Erreka   Navarro 3,39 1.029 808 808 N43 00 53.0 W001 10 20.4 N42 59 04.8 W001 09 54.3 50
    Dcha < Txangoako Erreka   Navarro 7,7 1.360 784 784 N43 01 45.6 W001 17 37.7 N42 59 03.7 W001 13 20.2 51
    Dcha < Aztaparko Erreka   Navarro 4,2 998 723 723 N42 58 03.4 W001 18 11.8 N42 57 34.6 W001 15 10.4 52
    Dcha < Barranco de Alotz   Navarro 3,19 659 505 505 N42 49 42.7 W001 23 51.8 N42 48 29.5 W001 22 12.7 53
    Dcha < Regata de Gurpegui   Navarro 11,31 890 488 488 N42 51 58.5 W001 25 08.2 N42 46 05.0 W001 22 56.2 54
        Izda < Afluente Regata Navarro 2,63 808 630 630 N42 51 56.0 W001 23 55.8 N42 50 39.3 W001 24 45.9 55
    Dcha < Regata de Izaga   Navarro 6,21 611 442 442 N42 44 21.8 W001 24 07.2 N42 43 11.3 W001 19 52.0 56
    Dcha < Barranco de Induráin   Navarro 8,6 965 437 437 N42 41 33.6 W001 25 14.8 N42 41 14.9 W001 18 57.5 57
    Dcha < Barranco de la Viña Grande   Navarro 6,48 715 423 423 N42 39 28.0 W001 23 50.4 N42 39 18.2 W001 19 06.2 58
    Dcha < Barranco de San Bartolomé   Navarro 7,42 763 424 424 N42 39 05.9 W001 24 22.5 N42 38 26.6 W001 19 01.5 59
    Izda < Arrantzarien Erreka   Navarro 3,54 1.345 822 822 N42 57 24.6 W001 08 45.6 N42 59 19.0 W001 08 49.2 60
    Izda < Kakolako Erreka   Navarro 2,9 1.271 798 798 N42 57 35.7 W001 10 39.0 N42 59 06.3 W001 10 05.8 61
    Izda < Garaioako Erreka   Navarro 5,53 990 718 718 N42 54 00.4 W001 13 30.7 N42 56 35.1 W001 15 33.2 62
    Izda < Regata de Abaurrea   Navarro 5,74 1.178 591 591 N42 53 17.5 W001 14 12.6 N42 53 16.0 W001 18 25.0 63
    Izda < Afluente Regata   Navarro 6,59 905 545 545 N42 50 56.9 W001 15 14.5 N42 51 11.3 W001 20 04.0 64
    Izda < Regata de Zarikieta   Navarro 9,5 816 454 454 N42 48 21.9 W001 17 01.6 N42 44 37.9 W001 21 47.6 65
    Izda < Barranco de Ibarrea   Navarro 6,25 686 455 455 N42 46 40.9 W001 18 32.3 N42 43 51.2 W001 21 01.6 66
    Izda < Barranco de Mugueta   Navarro 11,97 1.016 499 499 N42 49 35.0 W001 16 05.3 N42 43 40.4 W001 19 36.7 67
    Izda < Río Areta   Navarro 20,88 1.107 439 439 N42 50 36.6 W001 11 03.1 N42 40 48.4 W001 18 36.7 68
        Izda < Río Larraun Navarro 6,11 1.116 633 633 N42 50 13.8 W001 10 30.7 N42 48 47.5 W001 14 32.9 69
        Izda < Barranco de Ezcániz Navarro 4,44 870 575 575 N42 48 04.8 W001 12 33.3 N42 46 26.8 W001 14 56.2 70
  ESKA       Izda < Regata de Zabalza Navarro 7,69 1.035 537 537 N42 47 55.5 W001 12 03.4 N42 44 23.4 W001 15 00.7 71
  Izda < <= Río Belagua   Navarro 11,96 1.590 780 780 N42 54 51.8 W000 47 46.4 N42 51 49.2 W000 55 31.5 72
      Izda < Barranco de Maze   Navarro 4,23 1.506 895 895 N42 54 15.5 W000 50 20.5 N42 53 58.2 W000 53 24.8 73
          Izda < Afluente Regata Navarro 2,51 1.475 1.068 1.068 N42 53 29.1 W000 49 21.9 N42 53 51.2 W000 51 07.9 74
  =>   Río Eska   Supra navarro 30,49 900 545 545 N42 51 49.2 W000 55 31.5 N42 36 05.2 W001 02 06.4 75
    Dcha < Río de Uztárroz   Navarro 9,3 1.154 790 790 N42 56 33.5 W000 57 48.2 N42 51 49.2 W000 55 31.5 76
Dcha <   <=         Dcha < Barranco de Amuku Navarro 3,58 1.287 854 854 N42 52 04.6 W000 58 14.6 N42 53 26.9 W000 56 23.4 77
        Izda < Mintxate Supra navarro 9,15 1.660 847 847 N42 57 40.4 W000 54 57.8 N42 52 47.1 W000 55 55.7 78
    Dcha < Barranco de Anzka   Navarro 4,53 1.252 692 692 N42 49 48.5 W000 59 15.2 N42 47 37.6 W000 57 45.5 79
    Dcha < Río Biniés   Navarro 17,1 1.357 612 612 N42 52 30.4 W000 59 18.1 N42 43 17.5 W000 59 59.2 80
        Dcha < Barranco de Ezkaze Navarro 2,13 998 737 737  N42 47 12.0 W001 02 16.1 N42 46 57.7 W001 00 44.7 81
        Dcha < Barranco de Sagarraga Navarro 3,89 1.025 664 664  N42 47 01.9 W001 02 27.6 N42 45 23.9 W001 00 39.7 82
        Izda < Afluente Regata Navarro 2,72 1.005 711 711  N42 47 51.9 W000 59 49.1 N42 46 30.4 W001 00 34.7 83
    Dcha < Regata de Arandari   Navarro 3,28 856 614 614 N42 43 44.3 W001 02 35.3 N42 42 50.1 W001 00 31.3 84
    Dcha < Barranco  de la Garona   Navarro 9,33 929 619 619 N42 40 51.9 W001 07 16.0 N42 39 24.2 W001 00 43.9 85
    Izda < Barranco de Belabarze   Navarro 9,62 1.507 790 790 N42 53 13.7 W000 48 58.5 N42 51 32.1 W000 55 39.2 86
    Izda < Barranco de Urralegi   Navarro 6,63 1.620 737 737 N42 50 08.2 W000 51 48.3 N42 49 56.5 W000 56 39.9 87
    Izda < Río Gardalar   Navarro 8,39 1.144 693 693 N42 45 53.2 W000 51 59.2 N42 47 28.2 W000 57 45.2 88
    Izda < Barranco de Bochuela   Navarro 4,2 1.096 655 655 N42 46 09.1 W000 54 49.1  N42 45 40.9 W000 57 49.7 89
  ARAKIL   Izda < Barranco de Ugañain   Navarro 7,15 1.298 637 637 N42 45 53.0 W000 53 35.1  N42 44 46.5 W000 58 36.4 90
  Izda <   Río Larraun   Navarro 10,41 693 438 438 N42 58 35.7 W001 55 03.7 N42 54 12.8 W001 50 16.0 91
      Izda < Río Uitzi   Navarro 7,27 875 559 559 N43 03 20.7 W001 55 51.4 N42 59 46.7 W001 53 38.0 92
          Izda < Río Goiko Zuloa Navarro 4,55 887 668 668 N43 02 49.1 W001 51 16.1 N43 01 51.4 W001 54 21.0 93
      Izda < Basaburua Ibaia     Navarro 8,62 689 488 488 N42 59 14.3 W001 43 39.6 N42 57 44.2 W001 49 39.9 94
          Dcha < Artius Erreka Navarro 6,02 818 551 551 N43 03 30.1 W001 47 29.0 N43 00 16.1 W001 46 55.1 95
      Izda < Iregiko Erreka   Navarro 7,23 711 481 481 N42 58 17.1 W001 44 22.0 N42 57 00.9 W001 49 23.9 96
  =>   Arakil Ibaia   Supra navarro 40,91 555 384 384 N42 52 05.8 W002 15 12.1 N42 47 52.8 W001 45 44.9 97
    Dcha < Lezizako Ugaldea   Navarro 9,92 1.104 481 481 N42 52 00.7 W001 56 59.9 N42 55 16.8 W002 02 46.0 98
  ARGA   Dcha < Udarbeko Erreka   Navarro 8,62 1.028 411 411 N42 50 02.6 W001 55 20.1 N42 51 45.2 W001 49 27.3 99
  Dcha < <=   Izda < Altzania Ibaia   Navarro 6,63 672 515 515 N42 54 40.5 W002 14 51.9 N42 53 18.8 W002 10 21.7 100
      Izda < Lizarrustiko Erreka   Navarro 6,19 770 484 484 N42 58 08.5 W002 04 38.6 N42 54 58.0 W002 03 13.1 101
      Izda < Urruntzurako Erreka   Navarro 2,49 685 447 447 N42 56 12.0 W001 54 39.4 N42 55 53.7 W001 56 26.1 102
      Izda < Guliako Erreka   Navarro 7,36 636 438 438 N42 56 10.7 W001 45 40.1 N42 53 21.3 W001 49 28.3 103
      Izda < Regata de Zuasti   Navarro 9,82 763 397 397 N42 54 50.5 W001 44 34.9 N42 49 42.2 W001 46 21.9 104
  Dcha < <= Río Ultzama   Navarro 24,46 1.060 430 430 N43 02 54.2 W001 35 40.9 N42 49 42.2 W001 36 19.5 105
      Dcha < Oianbarreneko Erreka   Navarro 3,87 615 540 540 N43 01 49.5 W001 41 11.6 N42 59 50.7 W001 40 18.2 106
      Dcha < Río Arkil   Navarro 12,16 852 517 517 N43 03 11.7 W001 43 35.6 N42 57 12.3 W001 39 55.9 107
      Dcha < Regata Gascueralde   Navarro 5,05 698 515 515 N42 57 56.4 W001 42 44.6 N42 57 00.6 W001 39 15.0 108
      Dcha < Regata Angerolturri   Navarro 3,41 853 493 493 N42 53 54.0 W001 37 58.7 N42 55 44.4 W001 38 07.2 109
      Izda < Río Mediano   Navarro 13,84 1.290 484 484 N43 01 56.2 W001 33 19.9 N42 55 02.0 W001 37 13.7 110
          Izda < Ezkatiko Erreka Navarro 6,69 1.147 548 548 N43 00 11.2 W001 33 31.8 N42 57 40.8 W001 37 03.7 111
          Izda < Afluente Regata Navarro 1,22 750 620 620 N42 57 44.5 W001 34 17.6 N42 57 27.7 W001 35 06.1   112
          Izda < Regata Echaide Navarro 2,57 618 544 544 N42 57 27.7 W001 35 06.1 N42 57 12.9 W001 36 57.1 113
    => Río Arga   Navarro 85,73 891 278 278 N43 01 58.8 W001 28 08.5 N42 17 49.7 W001 47 02.9 114
    Dcha < Urtzelgo Erreka   Navarro 4,47 1.180 698 698 N43 03 06.9 W001 29 45.9 N43 00 50.0 W001 30 50.7 115
Dcha <   <=   Dcha < Sasoarango Erreka   Navarro 4,34 1.037 651 651 N43 01 04.9 W001 33 49.1 N43 00 02.4 W001 30 57.9 116
    Dcha < Río Juslapeña   Navarro 11,29 621 395 395 N42 55 04.2 W001 43 27.8 N42 48 59.9 W001 44 15.1 117
    Dcha < Río Salado   Navarro 18,51 684 327 327 N42 47 32.0 W001 52 15.4 N42 37 37.1 W001 50 35.0 118
        Dcha < Río Ubagua Navarro 8,06 1.060 466 466 N42 48 21.4 W001 59 10.2 N42 44 36.0 W001 56 10.7 119
    Izda < Regata Echarro   Navarro 8,47 1.172 563 563 N43 00 48.4 W001 26 55.4 N42 57 08.1 W001 30 38.0 120
    Izda < Río Urbi   Navarro 6,24 543 443 443 N42 48 51.5 W001 30 54.7 N42 50 00.0 W001 35 13.0 121
    Izda < Río Elorz   Navarro 27,46 840 400 400 N42 38 55.8 W001 26 19.9 N42 48 04.3 W001 42 10.2 122
        Dcha < Barranco de las Huertas Navarro 4,66 890 558 558 N42 41 05.3 W001 25 49.6 N42 41 26.5 W001 29 12.0 123
        Dcha < Río Unciti Navarro 6,62 757 499 499 N42 42 08.5 W001 27 28.6 N42 42 59.2 W001 32 10.7 124
        Dcha < Río Sadar Navarro 13,12 780 407 407 N42 46 57.4 W001 30 41.3 N42 47 59.5 W001 40 12.3 125
        Izda < Barranco de Marsain Navarro 4,09 804 541 541 N42 40 02.9 W001 30 05.5 N42 42 13.0 W001 30 37.8 126
        Izda < Río Besaire Navarro 11,78 682 442 442 N42 38 47.5 W001 40 08.7 N42 44 54.4 W001 37 46.5 127
    Izda < Río Robo   Navarro 10,78 622 338 338 N42 41 47.9 W001 41 29.3 N42 40 11.7 W001 49 04.8 128
        Dcha < Regata de Muruzábal Navarro 8,21 791 367 367 N42 43 33.4 W001 42 50.7 N42 40 28.8 W001 47 09.7 129
        Dcha < Ximindoa Navarro 7,69 715 358 358 N42 44 40.2 W001 46 58.6 N42 40 35.4 W001 48 00.6 130
    Izda < Barranco de las Nekeas   Navarro 10,08 611 331 331 N42 38 35.4 W001 42 38.7 N42 38 24.3 W001 50 00.4 131
  =>   Río Aragón   Supra navarro 73,97 520 269 269 N42 35 59.3 W001 01 11.0 N42 13 14.6 W001 45 18.3 132
  Dcha < Barranco de Bizkaia   Navarro 11,37 868 383 383 N42 38 13.1 W001 24 19.5 N42 32 40.2 W001 20 45.8 133
EBRO   Dcha < Río de Sada   Navarro 14,16 900 377 377 N42 38 43.8 W001 27 21.5 N42 32 02.0 W001 22 21.7 134
  <=   Dcha < Barranco del Soto   Navarro 11,71 800 377 377 N42 34 38.7 W001 30 55.1 N42 31 22.8 W001 23 35.5 135
    Dcha < Barranco de Lakumulatu   Navarro 5,55 680 353 353 N42 27 34.8 W001 28 52.2 N42 26 21.2 W001 25 10.5 136
    Izda < Río de la Onsella   Navarro 6,43 450 397 397 N42 32 15.7 W001 13 05.7 N42 33 34.4 W001 17 26.3 137
    Izda < Barranco de Castilliscar   Navarro 12,04 414 340 340 N42 22 37.7 W001 19 26.6 N42 22 46.8 W001 28 12.0 138
Izda <   <=   Río Linares   Navarro 30,19 797 331 331 N42 36 40.6 W002 24 51.3 N42 24 30.0 W002 10 12.2 139
    Dcha < Río Odrón   Navarro 19,35 1.010 380 380 N42 38 40.2 W002 19 26.6 N42 29 08.9 W002 13 38.0 140
        Dcha < Río de San Pedro Navarro 9,01 663 402 402 N42 36 29.6 W002 15 12.8 N42 31 55.9 W002 12 55.9 141
Izda <   <=   Río Ega   Supra navarro 56,81 655 290 290 N42 38 02.1 W002 28 23.4 N42 19 40.0 W001 55 11.1 142
    Dcha < Arroyo Riomayor   Navarro 16,78 625 343 343 N42 36 59.7 W002 08 10.1 N42 30 52.4 W001 59 08.2 143
    Izda < Río de la Galbarra   Navarro 6,25 910 512 512 N42 44 11.5 W002 16 52.0 N42 41 09.4 W002 14 51.9   144  
    Izda < Río Urederra   Navarro 15,58 905 437 437 N42 48 18.2 W002 08 11.6 N42 40 51.9 W002 02 51.6 145
        Dcha < Río Uiarra Navarro 12,59 750 510 510 N42 46 30.7 W002 16 43.9 N42 45 54.6 W002 07 32.5 146
    Izda < Río Iranzu   Navarro 17,87 1.108 405 405 N42 48 10.2 W002 02 07.4 N42 38 38.2 W002 00 04.8 147
Izda <   <=   Río Cidacos   Navarro 23,57 982 320 320 N42 40 57.4 W001 35 05.9 N42 28 24.9 W001 37 59.4 148
    Izda < Río Zenborrain   Navarro 14,64 928 478 478 N42 39 15.9 W001 29 51.7 N42 35 14.5 W001 39 04.5 149
    Izda < Río Sánsoain   Navarro 13,01 901 460 460 N42 36 59.3 W001 30 16.9 N42 33 44.1 W001 38 42.5 150
    Izda < Barranco del Pozo del Pastor   Navarro 15,2 773 338 338 N42 30 36.5 W001 30 49.1 N42 24 08.1 W001 37 38.4 151
Dcha <   <=   Río Alhama   Supra navarro 21,15 462 293 293 N42 02 56.2 W001 55 10.4 N42 11 06.9 W001 44 28.2 152
Dcha <   <=   Río Queiles   Supra navarro 13,22 396 250 250 N41 57 22.9 W001 40 53.5 N42 03 41.5 W001 36 24.8 153
  Río Ebro   Supra navarro 117,11 397 241 241 N42 30 23.2 W002 31 14.9 N41 55 01.8 W001 20 41.4 154
  =>   Izda < Río de Longar   Navarro 14,17 817 360 360 N42 35 53.0 W002 22 47.9 N42 28 14.3 W002 22 55.1 155
  Izda < Río de Valdearas   Navarro 15,01 807 359 359 N42 35 49.8 W002 21 17.6 N42 27 44.9 W002 22 03.4 156
  Izda < Barranco de Matamala   Navarro 14,57 796 341 341 N42 35 17.5 W002 20 01.8 N42 27 37.8 W002 17 38.2 157
  Izda < Barranco de las Limas   Navarro 25,52 419 260 260 N42 17 53.2 W001 24 40.8 N42 06 42.9 W001 35 33.4 158
  Izda < Barranco de Tudela   Navarro 17,39 518 250 250 N42 06 24.0 W001 22 20.1 N42 03 22.2 W001 34 15.7 159
  Izda < Río Vado   Navarro 6,42 1.005 555 555  N42 26 23.8 W001 03 12.8 N42 29 05.4 W001 06 09.9 160