River Usk

River Usk is 169 km long, and has a stream level of 0.

Map of River Usk

This area: WaterwayMap main

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Distributaries / Outflows

It has 2 side channels.

River Usk flows into the sea: 2,445 km flows in at N 51° 32′ 11″, W 2° 58′ 44″ at OSM node n4178336916.

Tributaries

River Usk has 112 tributaries.

Ebbw River, which joins it at N 51° 32′ 49″, W 2° 59′ 11″ at OSM node n4178340643, and 228 km of total upstream flows in.

Nant Olwy, which joins it at N 51° 40′ 35″, W 2° 53′ 11″ at OSM node n11153425794, and 228 km of total upstream flows in.

Afon Ysgir, which joins it at N 51° 57′ 17″, W 3° 27′ 18″ at OSM node n389903896, and 160 km of total upstream flows in.

River Honddu, which joins it at N 51° 56′ 52″, W 3° 23′ 38″ at OSM node n21584776, and 148 km of total upstream flows in.

Rhiangoll, which joins it at N 51° 52′ 18″, W 3° 10′ 21″ at OSM node n389940320, and 131 km of total upstream flows in.

River Tarell, which joins it at N 51° 56′ 58″, W 3° 23′ 59″ at OSM node n21584780, and 124 km of total upstream flows in.

River Lwyd, which joins it at N 51° 36′ 37″, W 2° 56′ 37″ at OSM node n8371962858, and 113 km of total upstream flows in.

Grwyne Fawr, which joins it at N 51° 50′ 10″, W 3° 6′ 40″ at OSM node n21584548, and 104 km of total upstream flows in.

Afon Senni, which joins it at N 51° 56′ 44″, W 3° 34′ 20″ at OSM node n21626128, and 75 km of total upstream flows in.

(unnamed), which joins it at N 51° 57′ 24″, W 3° 32′ 46″ at OSM node n389784505, and 67 km of total upstream flows in.

Afon Crawnon, which joins it at N 51° 52′ 20″, W 3° 14′ 39″ at OSM node n300622915, and 65 km of total upstream flows in.

Sor Brook, which joins it at N 51° 37′ 1″, W 2° 56′ 28″ at OSM node n2560663401, and 59 km of total upstream flows in.

Nant Brân, which joins it at N 51° 57′ 6″, W 3° 28′ 28″ at OSM node n11959902017, and 58 km of total upstream flows in.

Afon Crai, which joins it at N 51° 56′ 58″, W 3° 36′ 1″ at OSM node n21626142, and 44 km of total upstream flows in.

Afon Cynrig, which joins it at N 51° 56′ 15″, W 3° 21′ 24″ at OSM node n21584757, and 43 km of total upstream flows in.

Afon Hydfer, which joins it at N 51° 56′ 8″, W 3° 39′ 27″ at OSM node n21626289, and 42 km of total upstream flows in.

Nant Menasgin, which joins it at N 51° 55′ 9″, W 3° 19′ 2″ at OSM node n389003605, and 41 km of total upstream flows in.

Afon Gafenni, which joins it at N 51° 48′ 58″, W 3° 1′ 0″ at OSM node n390439660, and 36 km of total upstream flows in.

Berthin Brook, which joins it at N 51° 42′ 38″, W 2° 54′ 33″ at OSM node n388372295, and 36 km of total upstream flows in.

Clydach, which joins it at N 51° 49′ 58″, W 3° 6′ 3″ at OSM node n2781631936, and 35 km of total upstream flows in.

Caerfanell, which joins it at N 51° 54′ 0″, W 3° 16′ 29″ at OSM node n270663875, and 34 km of total upstream flows in.

(unnamed), which joins it at N 51° 52′ 12″, W 3° 12′ 39″ at OSM node n388992191, and 25 km of total upstream flows in.

Nant y Robwl, which joins it at N 51° 44′ 29″, W 2° 57′ 8″ at OSM node n388375598, and 23 km of total upstream flows in.

Ffrwd Brook, which joins it at N 51° 46′ 48″, W 2° 55′ 59″ at OSM node n390482703, and 22 km of total upstream flows in.

Nant Onnau, which joins it at N 51° 51′ 22″, W 3° 8′ 29″ at OSM node n762052271, and 21 km of total upstream flows in.

(unnamed), which joins it at N 51° 46′ 30″, W 2° 57′ 20″ at OSM node n12036361310, and 21 km of total upstream flows in.

Clawdd Brook, which joins it at N 51° 46′ 41″, W 2° 55′ 47″ at OSM node n21557872, and 20 km of total upstream flows in.

(unnamed), which joins it at N 51° 39′ 35″, W 2° 53′ 25″ at OSM node n388319167, and 18 km of total upstream flows in.

Nant y Banwr, which joins it at N 51° 39′ 47″, W 2° 53′ 12″ at OSM node n392054722, and 14 km of total upstream flows in.

(unnamed), which joins it at N 51° 57′ 1″, W 3° 30′ 28″ at OSM node n389014402, and 14 km of total upstream flows in.

(unnamed), which joins it at N 51° 49′ 24″, W 3° 2′ 23″ at OSM node n390422133, and 13 km of total upstream flows in.

Ochram Brook, which joins it at N 51° 47′ 8″, W 2° 59′ 25″ at OSM node n388377839, and 13 km of total upstream flows in.

Llwynau Brook, which joins it at N 51° 38′ 47″, W 2° 53′ 14″ at OSM node n4729112259, and 12 km of total upstream flows in.

(unnamed), which joins it at N 51° 51′ 32″, W 3° 8′ 42″ at OSM node n1872847330, and 12 km of total upstream flows in.

(unnamed), which joins it at N 51° 57′ 0″, W 3° 35′ 56″ at OSM node n389445801, and 11 km of total upstream flows in.

Brynych, which joins it at N 51° 56′ 14″, W 3° 21′ 19″ at OSM node n389931944, and 10 km of total upstream flows in.

(unnamed), which joins it at N 51° 42′ 58″, W 2° 55′ 2″ at OSM node n21557851, and 9 km of total upstream flows in.

(unnamed), which joins it at N 51° 51′ 15″, W 3° 8′ 17″ at OSM node n388989388, and 8 km of total upstream flows in.

Dwr Llydan, which joins it at N 51° 56′ 43″, W 3° 41′ 2″ at OSM node n21626307, and 7 km of total upstream flows in.

Cwm-Shenkin Brook, which joins it at N 51° 49′ 31″, W 3° 3′ 39″ at OSM node n21134071, and 7 km of total upstream flows in.

Nant Wingon, which joins it at N 51° 56′ 31″, W 3° 38′ 8″ at OSM node n389439480, and 7 km of total upstream flows in.

(unnamed), which joins it at N 51° 50′ 22″, W 3° 5′ 33″ at OSM node n4368384397, and 6 km of total upstream flows in.

(unnamed), which joins it at N 51° 56′ 4″, W 3° 20′ 2″ at OSM node n4033261454, and 6 km of total upstream flows in.

(unnamed), which joins it at N 51° 56′ 50″, W 3° 41′ 39″ at OSM node n1301926116, and 5 km of total upstream flows in.

Cwm-gu Brook, which joins it at N 51° 52′ 18″, W 3° 10′ 15″ at OSM node n21584578, and 5 km of total upstream flows in.

(unnamed), which joins it at N 51° 52′ 44″, W 3° 16′ 6″ at OSM node n3780737560, and 4 km of total upstream flows in.

(unnamed), which joins it at N 51° 43′ 54″, W 2° 56′ 11″ at OSM node n390492555, and 4 km of total upstream flows in.

Nant Henwen, which joins it at N 51° 56′ 48″, W 3° 41′ 41″ at OSM node n1301926112, and 4 km of total upstream flows in.

(unnamed), which joins it at N 51° 57′ 5″, W 3° 31′ 23″ at OSM node n389014885, and 3 km of total upstream flows in.

(unnamed), which joins it at N 51° 56′ 39″, W 3° 40′ 38″ at OSM node n389445104, and 3 km of total upstream flows in.

(unnamed), which joins it at N 51° 42′ 45″, W 2° 54′ 37″ at OSM node n5893182477, and 3 km of total upstream flows in.

Nant Pedwar, which joins it at N 51° 56′ 29″, W 3° 40′ 19″ at OSM node n2548017529, and 3 km of total upstream flows in.

(unnamed), which joins it at N 51° 56′ 54″, W 3° 29′ 54″ at OSM node n389806550, and 3 km of total upstream flows in.

(unnamed), which joins it at N 51° 48′ 50″, W 3° 0′ 52″ at OSM node n390480880, and 3 km of total upstream flows in.

(unnamed), which joins it at N 51° 52′ 2″, W 3° 9′ 38″ at OSM node n388992037, and 3 km of total upstream flows in.

(unnamed), which joins it at N 51° 48′ 4″, W 3° 1′ 7″ at OSM node n21134104, and 3 km of total upstream flows in.

(unnamed), which joins it at N 51° 46′ 1″, W 2° 55′ 51″ at OSM node n21557867, and 3 km of total upstream flows in.

(unnamed), which joins it at N 51° 46′ 46″, W 2° 59′ 19″ at OSM node n388377340, and 3 km of total upstream flows in.

Nant Car, which joins it at N 51° 57′ 8″, W 3° 33′ 55″ at OSM node n389015012, and 2 km of total upstream flows in.

(unnamed), which joins it at N 51° 49′ 40″, W 3° 4′ 28″ at OSM node n388381002, and 2 km of total upstream flows in.

(unnamed), which joins it at N 51° 56′ 52″, W 3° 41′ 28″ at OSM node n3102857482, and 2 km of total upstream flows in.

(unnamed), which joins it at N 51° 57′ 18″, W 3° 32′ 3″ at OSM node n389806300, and 2 km of total upstream flows in.

(unnamed), which joins it at N 51° 56′ 42″, W 3° 26′ 34″ at OSM node n389014172, and 2 km of total upstream flows in.

(unnamed), which joins it at N 51° 40′ 45″, W 2° 53′ 28″ at OSM node n388320647, and 2 km of total upstream flows in.

Cwm Lliw, which joins it at N 51° 57′ 8″, W 3° 31′ 32″ at OSM node n8688623576, and 2 km of total upstream flows in.

(unnamed), which joins it at N 51° 38′ 33″, W 2° 53′ 14″ at OSM node n388317783, and 2 km of total upstream flows in.

(unnamed), which joins it at N 51° 56′ 45″, W 3° 26′ 40″ at OSM node n389012184, and 2 km of total upstream flows in.

(unnamed), which joins it at N 51° 40′ 20″, W 2° 53′ 17″ at OSM node n21557781, and 2 km of total upstream flows in.

(unnamed), which joins it at N 51° 54′ 38″, W 3° 17′ 19″ at OSM node n2195852333, and 2 km of total upstream flows in.

(unnamed), which joins it at N 51° 52′ 16″, W 3° 10′ 41″ at OSM node n388992120, and 2 km of total upstream flows in.

(unnamed), which joins it at N 51° 56′ 45″, W 3° 37′ 17″ at OSM node n4610981863, and 2 km of total upstream flows in.

(unnamed), which joins it at N 51° 56′ 53″, W 3° 29′ 3″ at OSM node n374569900, and 2 km of total upstream flows in.

(unnamed), which joins it at N 51° 56′ 57″, W 3° 25′ 18″ at OSM node n389913477, and 1 km of total upstream flows in.

(unnamed), which joins it at N 51° 52′ 14″, W 3° 12′ 13″ at OSM node n388992153, and 1 km of total upstream flows in.

Cwm Nantypistyll, which joins it at N 51° 56′ 30″, W 3° 38′ 14″ at OSM node n21626159, and 1 km of total upstream flows in.

(unnamed), which joins it at N 51° 37′ 26″, W 2° 55′ 32″ at OSM node n392055536, and 1 km of total upstream flows in.

(unnamed), which joins it at N 51° 56′ 47″, W 3° 41′ 13″ at OSM node n1301926105, and 1 km of total upstream flows in.

(unnamed), which joins it at N 51° 56′ 12″, W 3° 39′ 0″ at OSM node n389445285, and 1 km of total upstream flows in.

(unnamed), which joins it at N 51° 53′ 39″, W 3° 16′ 13″ at OSM node n388999707, and 1 km of total upstream flows in.

(unnamed), which joins it at N 51° 46′ 13″, W 2° 55′ 50″ at OSM node n388376111, and 1 km of total upstream flows in.

(unnamed), which joins it at N 51° 38′ 22″, W 2° 53′ 14″ at OSM node n710519898, and 1 km of total upstream flows in.

(unnamed), which joins it at N 51° 52′ 28″, W 3° 16′ 9″ at OSM node n3780726676, and 978 m of total upstream flows in.

(unnamed), which joins it at N 51° 48′ 59″, W 3° 1′ 1″ at OSM node n4011000301, and 974 m of total upstream flows in.

(unnamed), which joins it at N 51° 48′ 33″, W 3° 1′ 5″ at OSM node n388380656, and 954 m of total upstream flows in.

(unnamed), which joins it at N 51° 49′ 28″, W 3° 3′ 6″ at OSM node n21134077, and 893 m of total upstream flows in.

(unnamed), which joins it at N 51° 52′ 15″, W 3° 11′ 26″ at OSM node n389938967, and 887 m of total upstream flows in.

(unnamed), which joins it at N 51° 56′ 39″, W 3° 26′ 25″ at OSM node n21584790, and 880 m of total upstream flows in.

(unnamed), which joins it at N 51° 46′ 55″, W 2° 58′ 0″ at OSM node n821615208, and 880 m of total upstream flows in.

(unnamed), which joins it at N 51° 41′ 24″, W 2° 53′ 27″ at OSM node n390497000, and 690 m of total upstream flows in.

(unnamed), which joins it at N 51° 56′ 24″, W 3° 39′ 56″ at OSM node n389445162, and 685 m of total upstream flows in.

(unnamed), which joins it at N 51° 48′ 5″, W 3° 1′ 6″ at OSM node n821615340, and 608 m of total upstream flows in.

(unnamed), which joins it at N 51° 38′ 13″, W 2° 53′ 25″ at OSM node n4705444181, and 561 m of total upstream flows in.

(unnamed), which joins it at N 51° 37′ 33″, W 2° 55′ 5″ at OSM node n4699819782, and 529 m of total upstream flows in.

(unnamed), which joins it at N 51° 46′ 29″, W 2° 56′ 49″ at OSM node n390482681, and 485 m of total upstream flows in.

(unnamed), which joins it at N 51° 43′ 40″, W 2° 55′ 30″ at OSM node n390492694, and 482 m of total upstream flows in.

(unnamed), which joins it at N 51° 56′ 47″, W 3° 37′ 35″ at OSM node n4610981820, and 479 m of total upstream flows in.

(unnamed), which joins it at N 51° 49′ 8″, W 3° 1′ 51″ at OSM node n21134086, and 477 m of total upstream flows in.

(unnamed), which joins it at N 51° 54′ 48″, W 3° 17′ 43″ at OSM node n4584245660, and 472 m of total upstream flows in.

(unnamed), which joins it at N 51° 42′ 55″, W 2° 54′ 45″ at OSM node n21557818, and 465 m of total upstream flows in.

(unnamed), which joins it at N 51° 55′ 36″, W 3° 19′ 31″ at OSM node n9107193024, and 342 m of total upstream flows in.

(unnamed), which joins it at N 51° 38′ 11″, W 2° 53′ 42″ at OSM node n563685458, and 342 m of total upstream flows in.

(unnamed), which joins it at N 51° 54′ 53″, W 3° 17′ 58″ at OSM node n2195852323, and 304 m of total upstream flows in.

(unnamed), which joins it at N 51° 37′ 33″, W 2° 55′ 22″ at OSM node n4369944313, and 303 m of total upstream flows in.

(unnamed), which joins it at N 51° 54′ 41″, W 3° 18′ 15″ at OSM node n2195852272, and 260 m of total upstream flows in.

(unnamed), which joins it at N 51° 54′ 45″, W 3° 17′ 27″ at OSM node n4584245656, and 258 m of total upstream flows in.

(unnamed), which joins it at N 51° 38′ 56″, W 2° 53′ 24″ at OSM node n388318214, and 242 m of total upstream flows in.

(unnamed), which joins it at N 51° 54′ 27″, W 3° 16′ 58″ at OSM node n2195852301, and 222 m of total upstream flows in.

(unnamed), which joins it at N 51° 54′ 1″, W 3° 16′ 30″ at OSM node n5137647376, and 168 m of total upstream flows in.

(unnamed), which joins it at N 51° 37′ 38″, W 2° 54′ 33″ at OSM node n4699820018, and 162 m of total upstream flows in.

(unnamed), which joins it at N 51° 46′ 30″, W 2° 57′ 20″ at OSM node n6049454071, and 162 m of total upstream flows in.

(unnamed), which joins it at N 51° 55′ 30″, W 3° 19′ 21″ at OSM node n9107193042, and 123 m of total upstream flows in.

(unnamed), which joins it at N 51° 56′ 38″, W 3° 40′ 35″ at OSM node n3102761153, and 74 m of total upstream flows in.