Tributaries of the River Thames

Last updated

This article lists the tributaries of the River Thames from the sea to the source, in England. There are also secondary lists of backwaters of the river itself and the waterways branching off.

Contents

Note: the River Medway shares the saline lower Thames Estuary.

Tributaries

NameConfluenceAverage
discharge
(m3/s) [1]
SourceLengthTributariesCatchmentNotes
Ebbsfleet River Northfleet
51°27′01″N0°19′47″E / 51.4503°N 0.3296°E / 51.4503; 0.3296 (Northfleet)
Springhead, just S. of the A2 road at Southfleet 2.4 miles (3.9 km)Approx. 10 miles due west of London Stone at grid reference TQ860786
Mardyke Purfleet
51°29′08″N0°13′40″E / 51.4856°N 0.2278°E / 51.4856; 0.2278 (Mardyke)
0.48Holden's Wood between Great Warley and Little Warley [2] 11 miles (18 km)35 square miles (91 km2)
River Darent Dartford
51°28′49″N0°13′03″E / 51.4802°N 0.2176°E / 51.4802; 0.2176 (River Darent)
0.72 Westerham 21 miles (34 km) River Cray 154 square miles (400 km2) [3] Tidal reach: Dartford Creek
River Ingrebourne or Ingrebourne Rainham, London
51°30′27″N0°10′24″E / 51.5075°N 0.1733°E / 51.5075; 0.1733 (River Ingrebourne)
0.33 Brentwood 27 miles (43 km)Tidal reach: Rainham Creek
River Beam and/or Rom and Bourne Brook Dagenham
51°30′42″N0°09′31″E / 51.5118°N 0.1587°E / 51.5118; 0.1587 (River Beam)
0.34 Stapleford Abbotts Golf Club, Watton's Green 13 miles (21 km) The Ravensbourne Rom upstream of inflow of Ravensbourne
Wogebourne Crossness, Thamesmead
51°30′45″N0°07′27″E / 51.5125°N 0.12417°E / 51.5125; 0.12417 (Wogebourne)
Oxleas Wood, Shooter's Hill 5 miles (8.0 km)
River Roding Creekmouth
51°30′52″N0°05′55″E / 51.5145°N 0.0987°E / 51.5145; 0.0987 (River Roding)
1.85Molehill Green, near Dunmow 31 miles (50 km) [4] Cripsey Brook
Cran Brook
Alders Brook
Seven Kings Water
Mayes Brook
132 square miles (340 km2) [5] Tidal reach: Barking Creek
River Lea Leamouth
51°30′26″N0°00′33″E / 51.5071°N 0.0092°E / 51.5071; 0.0092 (River Lea)
5.48 Leagrave 42 miles (68 km) The Hackney Brook
River Moselle
Pymmes Brook
River Ching
Turkey Brook
River Stort
River Beane
River Mimram
550 square miles (1,400 km2) [5] Tidal reach: Bow Creek
River Ravensbourne or Ravensbourne Deptford
51°29′01″N0°01′07″W / 51.4835°N 0.0185°W / 51.4835; -0.0185 (River Ravensbourne)
0.43 Keston 11 miles (18 km)Spring Brook
River Pool
River Quaggy
69 square miles (180 km2)Tidal reach: Deptford Creek
River Neckinger or the Neckinger Channel Shad Thames
51°30′09″N0°04′15″W / 51.5024°N 0.0708°W / 51.5024; -0.0708 (River Neckinger)
north Southwark 0.8 miles (1.3 km) (about; longer old catchment drains to other surface and combined water conduits) Mainly diverted to surface and combined sewer drains
River Walbrook or WalbrookWalbrook Wharf, just west of Cannon Street railway station.
51°30′34″N0°05′34″W / 51.5094°N 0.0928°W / 51.5094; -0.0928 (River Walbrook)
north walls of City of London (trad.)0 miles (0 km) Diverted to surface and combined sewer drains
River Fleet or Fleet streamBazelgette's Mid and Lower Northern Interceptor Sewers (previously a stream/field ditch ending at Blackfriars, London)
51°30′39″N0°06′17″W / 51.5108°N 0.1048°W / 51.5108; -0.1048 (River Fleet)
Hampstead Heath 1 mile (1.6 km) (as to connecting lengths of ponds) Lamb's Conduit, Fagswell Brook Diverted to surface and combined sewer drains. Was also known as the Holbourne/Holborn
River Effra Vauxhall
51°29′14″N0°07′33″W / 51.4873°N 0.1258°W / 51.4873; -0.1258 (River Effra)
west and east limits of Gypsy Hill, London0 miles (0 km) Diverted to surface and combined sewer drains
River Tyburn, the Tyburn or the Ty Bournenorth and south of Vauxhall Bridge, and small forked mouth around Horseguards Avenue, Westminster (4 mouths)
51°29′17″N0°07′43″W / 51.4880°N 0.1287°W / 51.4880; -0.1287 (Tyburn)
South Hampstead 0 miles (0 km) Diverted to surface and combined sewer drains
Falconbrook Battersea
51°28′05″N0°10′51″W / 51.4680°N 0.1808°W / 51.4680; -0.1808 (Falconbrook)
Tooting Graveney Common, Tooting and east end of Poynder's Road, Clapham [6] [7] 0 miles (0 km) Diverted to surface and combined sewer drains
River Westbourne Chelsea
51°29′06″N0°09′13″W / 51.4850°N 0.1537°W / 51.4850; -0.1537 (River Westbourne)
Grange Gardens, Hampstead, West Hampstead and two sources in east Willesden (today's Brondesbury Park)0 miles (0 km) Tyburn Brook Diverted to surface and combined sewer drains
Counter's Creek west Chelsea/east Fulham
51°28′40″N0°10′46″W / 51.4778°N 0.1794°W / 51.4778; -0.1794 (Counter's Creek)
Kensal Green 0 miles (0 km) Diverted to surface and combined sewer drains
River Wandle Wandsworth
51°27′46″N0°11′43″W / 51.4629°N 0.1952°W / 51.4629; -0.1952 (River Wandle)
1.7 Waddon 9 miles (14 km) River Graveney 78 square miles (200 km2) [5]
Beverley Brook Putney
51°28′18″N0°13′22″W / 51.4718°N 0.2229°W / 51.4718; -0.2229 (Beverley Brook)
Worcester Park 9 miles (14 km) [5] Pyl Brook 25 square miles (65 km2) [5]
Stamford Brook Hammersmith
51°29′25″N0°14′03″W / 51.4903°N 0.2341°W / 51.4903; -0.2341 (Stamford Brook)
Acton 0 miles (0 km) Diverted to surface and combined sewer drains old tidal mouth: Hammersmith Creek
Bollo or Bollar Brook Chiswick
51°28′46″N0°15′04″W / 51.4794°N 0.2512°W / 51.4794; -0.2512 (Bollo Brook)
Acton 0 miles (0 km) Diverted to surface and combined sewer drains
River Brent Brentford
51°28′59″N0°18′00″W / 51.4830°N 0.3000°W / 51.4830; -0.3000 (River Brent)
1.32 Barnet 18 miles (29 km) Dollis Brook
Folly Brook
Mutton Brook
58 square miles (150 km2) [5]
Duke of Northumberland's River (west) and (east) Isleworth
51°28′13″N0°19′16″W / 51.4704°N 0.3212°W / 51.4704; -0.3212 (Duke of Northumberland's River)
River Crane & River Colne9.3 miles (15.0 km) (includes eastern 2.5 miles)Artificial distributary of the Colne and Crane
River Crane Isleworth
51°27′55″N0°19′17″W / 51.4654°N 0.3215°W / 51.4654; -0.3215 (River Crane)
0.54 Hayes, Hillingdon 9 miles (14 km) Yeading Brook 42 square miles (110 km2) [5]
Sudbrook Petersham
51°26′55″N0°18′21″W / 51.4487°N 0.3058°W / 51.4487; -0.3058 (Sudbrook (stream))
Dann's Pond, Richmond Park 2 miles (3.2 km)Latchmere Stream Culverted
Hogsmill River Kingston upon Thames
51°24′33″N0°18′31″W / 51.4093°N 0.3085°W / 51.4093; -0.3085 (Hogsmill River)
0.98 Ewell 6 miles (9.7 km)Bonesgate Stream28 square miles (73 km2)
The Rythe Thames Ditton
51°23′28″N0°19′34″W / 51.3911°N 0.3260°W / 51.3911; -0.3260 (The Rythe)
north Oxshott 4.2 miles (6.8 km)
River Mole Molesey
51°24′04″N0°20′21″W / 51.4012°N 0.3393°W / 51.4012; -0.3393 (River Mole)
5.43 Rusper 50 miles (80 km)Ifield Brook
Gatwick Stream
Earlswood Brook
Pipp Brook
The Rye
198 square miles (510 km2)
Longford River Hampton Court Palace
51°24′05″N0°20′18″W / 51.4013°N 0.3383°W / 51.4013; -0.3383 (Longford River)
River Colne 12 miles (19 km)Artificial distributary of the Colne
River Ash southwest corner of Sunbury-on-Thames
51°23′52″N0°25′02″W / 51.3977°N 0.4173°W / 51.3977; -0.4173 (River Ash)
River Colne 6.2 miles (10.0 km) [8] Distributary of the Colne
River Wey (and Caker Stream) Weybridge
51°22′49″N0°27′25″W / 51.3804°N 0.4570°W / 51.3804; -0.4570 (River Wey)
6.95 Hartley Mauditt and Upper Farringdon, Hampshire (main, north or west branch);
parishes of Fernhurst/Lurgashall in South Downs National Park (south branch)
53 miles (85 km) River Ock, Surrey
Cranleigh Waters
River Tillingbourne
Hoe Stream (fed by the Hodge Brook and Stanford Brook)
Of south branch:
River Slea, Hampshire
Dead Water
Cooper's Stream
350 square miles (910 km2)Source of south branch about 52 miles to/from mouth.
River Bourne, Chertsey Weybridge
51°22′43″N0°27′50″W / 51.3785°N 0.4638°W / 51.3785; -0.4638 (River Bourne)
Windsor Great Park, Ascot and Swinley Forest13.2 miles (21.2 km) River Bourne, Addlestone
River Colne Staines
51°25′58″N0°30′55″W / 51.4329°N 0.5152°W / 51.4329; -0.5152 (River Colne)
4.05 (before all distributaries) North Mymms 36 miles (58 km) River Pinn
River Misbourne
River Chess
River Gade
River Ver
Colne Brook Hythe End, Wraysbury
51°26′16″N0°32′07″W / 51.4379°N 0.5352°W / 51.4379; -0.5352 (Colne Brook)
River Colne 9.2 miles (14.8 km)Distributary of the Colne
The Cut Bray
51°29′57″N0°40′53″W / 51.4991°N 0.6815°W / 51.4991; -0.6815 (The Cut)
North Ascot 14 miles (23 km) Bull Brook, The Bourne
River Wye Bourne End
51°34′13″N0°42′40″W / 51.5704°N 0.7111°W / 51.5704; -0.7111 (River Wye)
1.00 West Wycombe
51°38′52″N0°48′45″W / 51.647802°N 0.812522°W / 51.647802; -0.812522 (River Wye)
8.7 miles (14.0 km)Hughenden StreamIn wet years this river is additionally sourced by an aquifer further up the same valley, extending the river by another mile in length.
Hamble BrookHambleden Marina
51°33′31″N0°52′10″W / 51.5585°N 00.8695°W / 51.5585; -00.8695 (Hamble Brook)
Sourced by an aquifer in the Hambleden Valley, occasionally dry.
River Loddon Wargrave
51°30′06″N0°52′48″W / 51.5017°N 0.8800°W / 51.5017; -0.8800 (River Loddon)
2.16Basingstoke28 miles (45 km) St Patrick's Stream
River Broadwater
Emm Brook
River Blackwater
400 square miles (1,000 km2)
Berry Brook Hallsmead Ait, near Shiplake
51°29′29″N0°53′43″W / 51.4913°N 0.8953°W / 51.4913; -0.8953 (Berry Brook)
street (Surface Water) drains of South View Avenue, Caversham 4 miles (6.4 km)
River Kennet Reading
51°27′32″N0°56′58″W / 51.4590°N 0.9495°W / 51.4590; -0.9495 (River Kennet)
9.75Swallowhead spring and others near Silbury Hill 45 miles (72 km) Foudry Brook
Clayhill Brook
River Enborne
River Lambourn
River Dun
River Og
450 square miles (1,200 km2) [9]
River Pang Pangbourne
51°29′09″N1°05′17″W / 51.4858°N 1.0880°W / 51.4858; -1.0880 (River Pang)
0.62 Compton 14 miles (23 km) River Bourne, Berkshire
River Roden
66 square miles (170 km2) [10]
River Thame Dorchester
51°38′05″N1°09′58″W / 51.6348°N 1.1660°W / 51.6348; -1.1660 (River Thame)
3.90 Rowsham / Cheddington, Vale of Aylesbury 40 miles (64 km)310 square miles (800 km2) [11]
River Ock Abingdon
51°39′59″N1°17′02″W / 51.6665°N 1.2838°W / 51.6665; -1.2838 (River Ock)
1.52Cock Well, Little Coxwell 21 miles (34 km)Holywell Brook (rising in same parish)
Stutfield Brook
River Cherwell Oxford
51°44′32″N1°14′54″W / 51.7421°N 1.2483°W / 51.7421; -1.2483 (River Cherwell)
7.2 Hellidon 40 miles (64 km) River Ray
River Swere
364 square miles (940 km2) [12]
River Evenlode Above King's Lock
51°47′06″N1°20′16″W / 51.7849°N 1.3378°W / 51.7849; -1.3378 (River Evenlode)
3.7 Moreton-in-Marsh, Oxfordshire10 miles (16 km) River Glyme
Rollright Brook
River Windrush Newbridge
51°42′36″N1°25′02″W / 51.7100°N 1.4173°W / 51.7100; -1.4173 (River Windrush)
3.27 Taddington, Gloucestershire 40 miles (64 km) River Dikler
River Eye, Gloucestershire
140 square miles (360 km2) [13]
River Cole Above Buscot Lock
51°41′19″N1°40′38″W / 51.6887°N 1.6772°W / 51.6887; -1.6772 (River Cole)
1.20Burderop Park, Hodson, Wiltshire 17 miles (27 km)Dorcan Stream (has subsumed original Cole sources)
Pennyhooks Brook
River Leach Lechlade
51°41′21″N1°40′38″W / 51.6891°N 1.6772°W / 51.6891; -1.6772 (River Leach)
0.75 Hampnett, Gloucestershire18 miles (29 km)
River Coln Lechlade
51°41′17″N1°42′19″W / 51.6881°N 1.7052°W / 51.6881; -1.7052 (River Coln)
2.06 Brockhampton, Gloucestershire 30 miles (48 km)
River Ray, Wiltshire Cricklade
51°38′39″N1°49′31″W / 51.6442°N 1.8252°W / 51.6442; -1.8252 (River Ray)
1.28Markham Hill, Wroughton, Wiltshire 12 miles (19 km)
River Key Cricklade
51°38′33″N1°50′46″W / 51.6424°N 1.8461°W / 51.6424; -1.8461 (River Key)
West of Battle Lake, Braydon 6.5 miles (10.5 km)
River Churn Cricklade
51°38′42″N1°51′12″W / 51.6450°N 1.8533°W / 51.6450; -1.8533 (River Churn)
0.86 Seven Springs, Gloucestershire 16 miles (26 km)

The average discharge is taken from the lowest point at which measurements are taken, which may be upstream of the confluence.

Backwaters and cuts

This list comprises the principal instances; longest ex-mill races (leats), with own articles are included; the main weirstream/river stream of each Thames lock is omitted and the smallest such associated instances[ clarification needed ]; but the Sheepwash Channel is included for its importance in Oxford.

Principal backwaters and cuts (ordered lowest to highest elevation)
NameRe-convergenceLengthEffluence
The Creek, Sunbury Wheatley's Ait (North), Sunbury-on-Thames 51°24′04″N0°24′47″W / 51.401°N 0.413°W / 51.401; -0.413 (The Creek) 0.654 miles (1.053 km)Tumbling Bay weir, east Shepperton (traditionally) (& storm weir)
Desborough Cut SW Walton-on-Thames 51°23′02″N0°26′10″W / 51.384°N 0.436°W / 51.384; -0.436 (Desborough Cut (end)) 0.682 miles (1.098 km)NE Weybridge
Abbey River Chertsey Lock 51°23′49″N0°29′17″W / 51.397°N 0.488°W / 51.397; -0.488 (Abbey River) 2 miles (3.2 km) Penton Hook Island, Thorpe
Jubilee River Black Potts Ait, Datchet 51°29′28″N0°35′35″W / 51.491°N 0.593°W / 51.491; -0.593 (Jubilee River) 7.2 miles (11.6 km) Boulter's Lock, Taplow
Clewer Mill Stream Queen Elizabeth Bridge, Windsor 51°29′13″N0°37′26″W / 51.487°N 0.624°W / 51.487; -0.624 (Clewer Mill Stream) 1.5 miles (2.4 km) Bush Ait, Clewer, Windsor, Berkshire
Hennerton Backwater Opposite Ferry Eyot 51°31′19″N0°52′41″W / 51.522°N 0.878°W / 51.522; -0.878 (Hennerton Backwater) 1.25 miles (2.01 km)Above Camps Puddle, by foot of Wargrave Hill
Swift Ditch Culham Bridge 51°39′29″N1°16′41″W / 51.658°N 1.278°W / 51.658; -1.278 (Swift Ditch) 1.5 miles (2.4 km) Abingdon Lock
Seacourt Stream and Hinksey Stream Kennington Railway Bridge, Oxford 51°43′16″N1°14′35″W / 51.721°N 1.243°W / 51.721; -1.243 (Hinksey Stream) 6 miles (9.7 km)North Wytham
Castle Mill Stream Gasworks Bridge, Oxford 51°44′46″N1°15′50″W / 51.746°N 1.264°W / 51.746; -1.264 (Castle Mill Stream) 0.66 miles (1.06 km) Port Meadow, Oxford
Bulstake Stream Osney Rail Bridge 51°44′49″N1°16′01″W / 51.747°N 1.267°W / 51.747; -1.267 (Bulstake Stream) 1.7 miles (2.7 km)Four Rivers, Oxford
Sheepwash Channel Four Rivers, Oxford 51°45′18″N1°16′19″W / 51.755°N 1.272°W / 51.755; -1.272 (Sheepwash Channel) 0.1 miles (0.16 km) Castle Mill Stream at Isis Lock
Kingsbridge Brook/ Wolvercote Mill StreamAbove Godstow Lock and weir 51°46′44″N1°17′49″W / 51.779°N 1.297°W / 51.779; -1.297 (Kingsbridge Brook) 1.3 miles (2.1 km)Oxey Mead, south Yarnton, Oxfordshire

Linked waterways

NameViaConfluenceLengthDestinationNotes
Regent's Canal Limehouse Basin south exit
51°30′43″N0°02′12″W / 51.5120°N 0.0367°W / 51.5120; -0.0367 (Regent's Canal)
Little Venice junction with Paddington Arm of Grand Union Canal
(to Paddington Basin, or Hayes for Brentford riverside or main course to the Midlands)
Lee Navigation Lower River Lea Bromley-by-Bow 51°30′26″N0°00′33″E / 51.5071°N 0.0092°E / 51.5071; 0.0092 (River Lea) Hertford Castle Weir, Hertford, Hertfordshire
Grand Union Canal Lower River Brent Brentford 51°28′59″N0°18′00″W / 51.4830°N 0.3000°W / 51.4830; -0.3000 (River Brent) Birmingham
Wey and Godalming Navigations Lower River Wey Weybridge 51°22′49″N0°27′25″W / 51.3804°N 0.4570°W / 51.3804; -0.4570 (River Wey) 20 miles (32 km) Godalming, Surrey, via Guildford
Maidenhead Waterways Bray 51°29′57″N0°40′53″W / 51.4991°N 0.6815°W / 51.4991; -0.6815 (Maidenhead Waterways) Unnavigable
Kennet and Avon Canal River Kennet Reading 51°27′32″N0°56′58″W / 51.4590°N 0.9495°W / 51.4590; -0.9495 (River Kennet) 87 miles (140 km) Bristol and via Avonmouth the Bristol Channel, Atlantic Ocean
Wilts & Berks Canal Abingdon 51°39′04″N1°16′58″W / 51.6510°N 1.2827°W / 51.6510; -1.2827 (Wilts & Berks Canal) 52 miles (84 km)Kennet and Avon Canal at Semington near Melksham, west WiltshireAbandoned 1914, under restoration
Oxford Canal Sheepwash Channel, Oxford Oxford 51°44′47″N1°15′49″W / 51.7463°N 1.2636°W / 51.7463; -1.2636 (Oxford Canal via Oxford) 78 miles (126 km) Coventry, Warwickshire and the Grand Union Canal
Dukes Cut King's Lock 51°47′23″N1°18′31″W / 51.7896°N 1.3085°W / 51.7896; -1.3085 (Oxford Canal via King's Lock)
Thames and Severn Canal River Coln Lechlade 51°41′17″N1°42′19″W / 51.6881°N 1.7052°W / 51.6881; -1.7052 (River Coln) Stroud, Gloucestershire and Gloucester and the Severn valleyClosed 1933, under restoration

Poem by Alexander Pope listing some Thames tributaries

Around his Throne the Sea-born Brothers stood,
That swell with Tributary Urns his Flood.
First the fam'd Authors of his ancient Name,
The winding Isis, and the fruitful Tame:
The Kennet swift, for silver Eels renown'd;
The Loddon slow, with verdant Alders crown'd:
Cole, whose clear Streams his flow'ry Islands lave;
And chalky Wey, that rolls a milky Wave:
The blue, transparent Vandalis appears;
The gulphy Lee his sedgy Tresses rears:
And sullen Mole, that hides his diving Flood;
And silent Darent, stain'd with Danish Blood.

Alexander Pope, Windsor Forest (lines 335–346)

See also

References

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  2. Thurrock Flood Risk Assessment Archived 16 August 2011 at the Wayback Machine
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  11. Neal C (2006). "The water quality of the River Thame in the Thames Basin of south/south-eastern England". Science of the Total Environment. 360 (1–3). Elsevier: 254–271. Bibcode:2006ScTEn.360..254N. doi:10.1016/j.scitotenv.2005.08.039. PMID   16253309.
  12. Neal C (2006). "River water quality of the River Cherwell: An agricultural clay-dominated catchment in the upper Thames Basin, southeastern England". Science of the Total Environment. 360 (1–3). Elsevier: 272–289. Bibcode:2006ScTEn.360..272N. doi:10.1016/j.scitotenv.2005.08.040. PMID   16253306.
  13. Johnes PJ (1991). "Water Quality Trends in the Windrush Catchment: Nitrogen Speciation and Sediment Interactions" (PDF). Sediment and Stream Water Quality in a Changing Environment: Trends and Explanation. 203. International Association of Hydrological Sciences: 349–357. Retrieved 21 December 2010.