92-773: The River Lea ( / ˈ l iː / LEE ) is in the East of England and Greater London . It originates in Bedfordshire , in the Chiltern Hills , and flows southeast through Hertfordshire , along the Essex border and into Greater London , to meet the River Thames at Bow Creek . It is one of the largest rivers in London and the easternmost major tributary of the Thames. The river's significance as
184-514: A distinctively bow-shaped, three-arched, bridge to be built over the River Lea ( The like of which had not been seen before ), at Bow, the first bridge over the lower Lea. The lower Lea was at that time a wide, tidal and unchannelled river, so the construction of the bridge allowed a far greater degree of social and economic integration between Essex on one side and Middlesex (including the City of London) on
276-520: A correspondent to the Gentleman's Magazine in 1823, in which he claimed to have heard from a woman who was a child in the reign of Charles II (r. 1660–1685) and had the lyrics: East of England The East of England is one of the nine official regions of England in the United Kingdom . This region was created in 1994 and was adopted for statistics purposes from 1999. It includes
368-506: A few weeks of hot, balmy weather with prolonged warm to hot temperatures. The number of summer storms from the Atlantic, such as the remnants of a tropical storm , usually coincides with the location of the jet stream . The East tends to receive much less rain than the other regions. Autumn (mid-September – mid-November) is usually mild with some days being very unsettled and rainy and others warm. At least part of September and early October in
460-664: A hotly contested frontier zone between the Catuvellauni to the west and the eastern Trinovantes . The two rivers are assumed to have been the boundary between the core territory of the Kingdom of the East Saxons and its Middle Saxon Province . The whole of the Lea was subsequently used as the boundary between English-ruled territory to the west and the Danelaw , established in the late 9th century, to
552-469: A large area of reclaimed marshland, are mostly in North Cambridgeshire. The Fens include the lowest point in the country in the village of Holme : 2.75 metres (9.0 ft) below mean sea level. This area formerly included the body of open water known as Whittlesey Mere . The highest point in the region is at Clipper Down at 817 ft (249 m) above mean sea level, in the far southwestern corner of
644-546: A list including these four. The term does not appear to have been used in taxation since the 18th century. East Anglia is one of the driest parts of the United Kingdom, with average rainfall ranging from 450 to 750 mm (18 to 30 in). The area receives such low rainfall amounts because low pressure systems and weather fronts from the Atlantic lose a lot of moisture over land (and therefore are usually much weaker) by
736-582: A local event, resulting in minor injuries. Witnesses described the event as unexpected, noting that such phenomena are rare in the area. In the 2015 general election there was an overall swing of 0.25% from the Conservatives to Labour and the Liberal Democrats lost 16% of its vote. All of Hertfordshire and Suffolk became Conservative. The region's electorate voted 49% Conservative, 22% Labour, 16% UKIP, 8% Liberal Democrat and 4% Green. Like other regions,
828-486: A major east–west barrier and boundary has tended to obscure its importance as north–south trade route. Below Hertford the river has since medieval times had alterations made to make it more navigable for boats between the Thames and eastern Hertfordshire and Essex , known as the Lee Navigation . This stimulated much industry along its banks. The navigable River Stort , the main tributary, joins it at Hoddesdon . While
920-478: A possible third airport for London. A new airport was not built, but a former Royal Air Force base at Stansted , which had previously been converted to civilian use redeveloped and expanded in the following decades. The East of England succeeded the standard statistical region East Anglia (which excluded Essex , Hertfordshire and Bedfordshire , then in the South East ). The East of England civil defence region
1012-625: A revision of the Regional Spatial Strategy for the East of England, was published on 12 May 2008. It was revoked on 3 January 2013. The official region consists of the following subdivisions: In the Eurostat Nomenclature of Territorial Units for Statistics (NUTS), the East of England was a level-1 NUTS region, coded "UKH", which was subdivided as follows: After the UK's departure from
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#17328379294181104-704: A shipyard which straddled either side of the Lea at its confluence with the Thames. The 2012 Olympics was focused in the Queen Elizabeth Olympic Park on the banks of the Lea, and its main Stadium, on an island between two branches of the river, is now home to West Ham United. The Lee Valley White Water Centre in Hertfordshire is another sporting legacy of the games. Various versions of the nursery rhyme London Bridge Is Falling Down make reference to Bow Bridge. The oldest known version could be that recalled by
1196-521: Is a pioneering hospital in the UK, based at Cambridge Biomedical Campus . The most famous university in the region is the University of Cambridge . The university has been officially rated as the best in the world in 2010. It has the second-best medicine course in the world, and in 2010 became the only university outside of the US to raise over £1 billion in charitable donations. There are eight universities in
1288-670: Is derived). The River Lea flows through the old brewing and malting centre of Ware , and consequently transport by water was for many years a significant industry based there. Barley was transported into Ware, and malt out via the river, in particular to London. Bargemen born in Ware were given the "freedom of the River Thames" — avoiding the requirement of paying lock dues — as a result of their transport of fresh water and food to London during The Great Plague of 1665–66. A local legend says that dead bodies were brought out of London at that time via
1380-461: Is of continental origin and evidence of their affiliation to the Belgic people. Their name was re-used as Trinovantum , the supposed original name of London , by Geoffrey of Monmouth in his largely fictional Historia Regum Britanniae , in which he claimed the name derived from Troi-novantum or "New Troy ", connecting this with the legend that Britain was founded by Brutus and other refugees from
1472-538: Is the airfield from where SOE secret agents for Europe took off, with 138 Sqn which parachuted agents and equipment and 161 Sqn which landed and retrieved agents. 19 Sqn at Duxford was the first to be equipped with the Spitfire on 4 August 1938. The 81st Tactical Fighter Wing was at RAF Bentwaters from January 1952 and also at RAF Woodbridge ; in the late 1980s some of the aircraft went to RAF Alconbury . Alconbury closed in 1992 and Bentwaters closed in 1993, with
1564-515: Is the largest city in the East of England at 215,000. The southern part of the region lies in the London commuter belt . The East of England region has the lowest elevation range in the UK. Twenty percent of the region is below mean sea level, most of this in North Cambridgeshire, Norfolk and on the Essex Coast. Most of the remaining area is of low elevation, with extensive glacial deposits. The Fens ,
1656-693: The A10 and north of Royston . UK Trade & Investment for the region is in Histon with its international trade team based next to Magdalene College . The Greater Watford area is home to British Waterways , Vinci (which bought Taylor Woodrow in 2008), the UK of the international firm Total Oil , retailers TK Maxx , Bathstore , Majestic Wine , Mothercare , Costco and Smiths Detection , Iveco , BrightHouse (at Abbots Langley ), Leavesden Film Studios , Sanyo , Europcar , Olympus , Kenwood and Beko electronic goods manufacturers, Wetherspoons pub chains,
1748-506: The A1303 in the east of the town, towards Teversham . South of the airport, Carl Zeiss NTS makes scanning electron microscopes in Cherry Hinton. Syngenta is to the east of Cambridge, on Capital Park at Fulbourn . Premier Foods has a large plant in Histon making Robertson's and Hartley's jam, Gale's honey, Smash instant potato , and Rose's marmalade . Addenbrooke's Hospital
1840-451: The A134 ; Multiyork makes furniture and Baxter Healthcare has a manufacturing plant in the south of the town. Aunt Bessie vegetable products (roast potatoes) are made by Heinz at Westwick , in a factory built by Ross Group . Around Cambridge on numerous science parks , are high technology (electronics and biochemistry) companies, such as ARM Holdings on Peterhouse Technology Park in
1932-502: The Battle of Bow Bridge , the Royalists headed for Colchester and were besieged there . During WWI, parts of London on either side of the Lea were badly hit by German Army and Navy airship raids. It is believed the crews mistook the extensive reservoir chain for the Thames and released their bombs on what they took to be central London. The ecological, landscape and recreational importance of
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#17328379294182024-521: The Cambridge-Ipswich railway , on the eastern edge of Cambridge. The East of England Ambulance Service is on Cambourne Business Park on Cambourne , of the A428 (the former A45 ) west of Cambridge. The East Anglian Air Ambulance operates from Cambridge Airport and Norwich Airport ; Essex Air Ambulance operates from Boreham . The former electricity company for the area, Eastern Electricity , has
2116-692: The Celtic tribes of Pre-Roman Britain . Their territory was on the north side of the Thames estuary in current Essex , Hertfordshire and Suffolk , and included lands now located in Greater London . They were bordered to the north by the Iceni , and to the west by the Catuvellauni . Their name possibly derives from the Celtic intensive prefix "tri-" and a second element which was either "nowio" – new, so meaning "very new" in
2208-601: The Congreve Rocket Factory on the site of Stratford Langthorne Abbey . Improvements were made to the river from 1424, with tolls being levied to compensate the landowners, and in 1571, there were riots after the extension of the River was promoted in a private bill presented to the House of Commons . By 1577, the first lock was established at Waltham Abbey and the river began to be actively managed for navigation. The New River
2300-556: The English football league system today are Ipswich Town , Norwich City , Watford and Luton Town , who have competed in the top flight at various points. Alongside teams Peterborough United , and Cambridge United . Children's author Dodie Smith lived near the town of Sudbury in Suffolk , and part of her famous novel The Hundred and One Dalmatians which inspired the Disney animated film of
2392-536: The Hemel Hempstead relay transmitter is a relay of the London services from Crystal Palace , bringing London television into parts of Hertfordshire. Northwestern parts of Norfolk including Kings Lynn receive a better TV signal from the Belmont transmitter that broadcast BBC East Yorkshire and Lincolnshire and ITV Calendar . Some editions of Look East and ITV News Anglia broadcast split news programming for
2484-568: The Middle Lea . During the Middle Ages , Temple Mills , Abbey Mills , Old Ford and Bow were the sites of water mills (mainly in ecclesiastic ownership) that supplied flour to the bakers of Stratforde-atte-Bow, and hence bread to the City. It was the channels created for these mills that caused the Bow Back Rivers to be cut through the former Roman stone causeway at Stratford (from which the name
2576-465: The Prescott Channel to maintain water levels on the Lea, within the park at a depth of 2 metres (7 ft). This allowed access to the site by 350–tonne barges with the aim that at least half of the material required for construction could be delivered or removed by water. In January 2024, the River Lea burst its banks as Hackney Wick residents tell of 'knee-high' flood water. Millfields Park on
2668-537: The Queen Elizabeth Olympic Park . In that park, and just to the south of it, the river's course splits, running almost entirely in man-made channels, the Bow Back Rivers . These channels were once much more numerous and originally created to power water mills including, at the southern end, the restored tidal mill called Three Mills . The area around the Bow Back Rivers subsequently became a thriving industrial zone. Around Bow Creek , major industry prevailed, including
2760-598: The River Lee Diversion . These reservoirs come to an end on the boundaries of the London Boroughs of Haringey and Hackney and form part of a broad undeveloped green space, a mile (800 m) wide in places, which extends deep into London. On Hackney's northern edge, the Lea shifts to a south-south-easterly direction, the reservoirs end, but the broad green corridor continues as the river passes through Walthamstow Marshes , Leyton Marshes , Hackney Marshes and
2852-521: The Thames Ironworks , Bromley-by-Bow Gasworks and West Ham Power Station . In the 1960s and 1970s, changing economic conditions led to a steep decline and deindustrialisation along this section of the Lea. The river was historically tidal as far north as Hackney Wick , but now the tide is held back by the Bow Locks between Bromley-by-Bow and West Ham. Although watercraft can follow the Lea down to
River Lea - Misplaced Pages Continue
2944-761: The Toddington services ). Luton is home to EasyJet ,(based at the airport ), Hain Celestial Group (which makes Linda McCartney Foods and is based on the B579 in Biscot ), Eurolines (UK office), Thomson Holidays (based at Wigmore on the eastern edge of the town) and Chevrolet (at Griffin House, the Vauxhall head office). At the 85-acre Capability Green off the A1081 and junction 10a of
3036-486: The ecosystem , but also leads to de-oxygenation of the water. Dumping, litter and microplastics are a major problem on the Lea with much of this waste arriving in the river in sewage. In April 2021, Hackney Council wrote to the Environment Agency calling for action to address sewage discharge and pollution in the river. In November 2021, local volunteers stated they were removing 100kg of plastic pollution from
3128-634: The pager in 1956, for St Thomas' Hospital ; and Snap-on Diagnostics makes diagnostic tools for garages. British Sugar's Wissington is the world's largest sugar beet factory in Methwold , on the B1160 near the River Wissey . Lotus Cars and Team Lotus are on the eastern edge of the former RAF Hethel , east of Wymondham (A11) at Hethel ( Bracon Ash ). Jeyes Group makes household chemicals in Thetford , off
3220-654: The 1950s, RAF Wyton was an important reconnaissance base for the RAF, mainly 543 Sqn . The base is now home of the Defence Intelligence Fusion Centre , previously known as JARIC, or the Joint Air Reconnaissance Intelligence Centre from 1956. NHS East of England , which was the strategic health authority for the area until the abolition of these areas in 2013, is on Capital Park, next to Fulbourn Tesco, Fulbourn Hospital , and
3312-506: The 20th century 'Mereditch' had evolved to 'Mare Dyke' and referred to just one channel of the river between Chingford and Enfield . The channel was replaced by parts of the Lee Valley Reservoir Chain in the mid 20th century. The River Lea is the major component in a number of place-names, including Leagrave , the suburb of Luton where the source of the river is located, and of Luton and Leyton : both mean "farmstead on
3404-748: The American air forces being in the area for 42 years; the USAF aircraft subsequently moved to Spangdahlem Air Base in Rhineland-Palatinate , Germany. At RAF Marham in west Norfolk, 214 Sqn with the Vickers Valiant developed the RAF's refuelling system; later the squadron would be equipped with the Handley Page Victor . Work on refuelling had also taken place at RAF Tarrant Rushton in Dorset . From
3496-478: The Atlantic or North Africa ) but chill if coming from further east than Spain. Spring (mid-March – May) is a transitional season that initially can be chilly but is usually warm by late-April/May. The weather at this time is often changeable (within each day) and occasionally showery. Summer (June – mid-September) is usually warm. Continental air from mainland Europe or the Azores High usually leads to at least
3588-707: The EU, the UK NUTS regions were renamed as International Territorial Level regions in 2021. The East of England was a major force and resource for Parliament and, in particular, in the form of the Eastern Association . Oliver Cromwell came from Huntingdon. Norfolk, Suffolk and Essex played host to the American VIII Bomber Command and Ninth Air Force . The Imperial War Museum at Duxford has an exhibition, commemorating their participation and sacrifice, near to
3680-471: The East have warm and settled weather, but only in rare years is there an Indian summer where fine weather marks the entire traditional harvest season. Dust devils were reported in Essex and Cambridgeshire on 17 August 2024, causing minor injuries and some disruption. These small whirlwinds, which form from the ground up, are less powerful than tornadoes. In Essex, they caused tents and gazebos to be lifted during
3772-1186: The European HQ of the Hilton hotel group and Nestlé Waters; in Garston is the UK headquarters of the Seventh-day Adventist Church , on the A412 and the Building Research Establishment . Comet Group and Camelot Group (owners of the National Lottery ), on the A4145 , are in Rickmansworth . Ferrero (maker of Nutella and Kinder Chocolate ) is in Croxley Green . Renault and Skanska (construction) are in Maple Cross . Moto Hospitality has its headquarters at Toddington in Bedfordshire (at
River Lea - Misplaced Pages Continue
3864-463: The Great) Dyfnwal Moelmut (Dubnovellaunus the Bald and Silent) and Manawydan. The Welsh Triads recall Aedd Mawr as one of the founders of Britain The Trinovantes reappeared in history when they participated in Boudica 's revolt against the Roman Empire in 60 AD. Their name was given to one of the civitates of Roman Britain , whose chief town was Caesaromagus (modern Chelmsford , Essex). The style of their rich burials (see facies of Aylesford )
3956-402: The Hardwick Industrial Estate at the A47/ A149 junction is PinguinLutosa the UK, which packs frozen vegetables , and Caithness Crystal . Foster Refrigerator is the UK's leading manufacturer of commercial refrigerators and blast chillers , owned by Illinois Tool Works , based on the industrial estate; with Multitone Electronics , which has a manufacturing plant there, and which invented
4048-502: The Lea as a boundary. Between 1889 and 1965, the lower Lea was the eastern boundary of the County of London with Essex . When reviewing the boundaries of London's parliamentary constituencies, the Boundary Commission treats the Thames and Lea as London's major internal barriers. It will not allow a new or altered constituency that spans either river, viewing such a construct as artificial and not reflective of local communities or identities. They have compromised on this further south, on
4140-401: The Lea at Hackney, is the reputed site of a victory of Aescwine of Essex over Octa of Kent in 527, which allowed Aescwine to become the first King of Essex . However, the historicity of these events and the very existence of Aescwine are disputed. Somewhere between 878 and 890, the Treaty of Alfred and Guthrum was drawn up that amongst other things used the course of the Lea to define
4232-408: The Lower Lea every month. Water extraction, for drinking water, farming and industry, has led to a reduction in river flow impacting wildlife and concentrating the pollutants present in the remaining river water. Projects such as that led by Thames21 installing reedbeds help to remove pollutants whilst oxygenating the water, as well as creating habitat for the likes of water voles and improving
4324-471: The M1, is the Stonegate Pub Company (owner of Scream Pubs , Yates's , Slug and Lettuce and Hogshead ), InBev UK (which bought most of Whitbread's beer brands), Chargemaster ( electric vehicle network under the POLAR brand), AstraZeneca 's UK Marketing Company division and Alexon Group (ladies clothing). Vauxhall produced its last Vauxhall Vectra in March 2002 at the plant near the A6/A505 roundabout, and now makes vans ( Vivaro / Renault Trafic ) at
4416-427: The M11 south of Cambridge. Stansted Airport was RAF Stansted Mountfitchet , home to the 344th Bombardment Group . The de Havilland Mosquito was mainly assembled at Hatfield and Leavesden, although much of the innovative wooden structure originated outside the region from the furniture industry of High Wycombe ; the Mosquito entered service in 1942 with 105 Sqn at RAF Horsham St Faith . RAF Tempsford in Bedford
4508-442: The River Lea was first recorded in the 9th century, although is believed to be much older. Spellings from the Anglo-Saxon period include Lig(e)an in 880 and Lygan in 895, and in the early medieval period it is usually Luye or Leye . It seems to be derived from a Celtic (brythonic) root lug -meaning 'bright or light' which is also the derivation of a name for a deity, so the meaning may be 'bright river' or 'river dedicated to
4600-450: The River Lea" . The spelling Lea predominates west (upstream) of Hertford , but both spellings ( Lea and Lee ) are used from Hertford to the River Thames . The Lee Navigation was established by Acts of Parliament and only that spelling is used in this context. The Lee Valley Regional Park Authority also uses this spelling for leisure facilities. However, the spelling Lea is used for road names, locations and other infrastructure in
4692-417: The Thames, it is generally more practical to follow the Limehouse Cut (which meets the Lea at Bow Locks) down to Limehouse Basin , and use the Limehouse Basin Lock to join the Thames. The communities on the west side of the lower Lea include Hackney , Bow and Bromley-by-Bow . On the east side, they include southern parts of Walthamstow , then Leyton , Stratford and West Ham . The last few miles of
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#17328379294184784-484: The West (Home Counties) and East (East Anglia/Essex) of the region, with the West subregions broadcasting from Sandy Heath; the BBC's Western opt-outs are broadcast from studios in Cambridge, also the base of BBC Radio Cambridgeshire , whilst both versions of the ITV Anglia output have broadcast from Anglia House in Norwich since the split service was introduced in 1990. Trinovantes The Trinovantēs ( Common Brittonic : * Trinowantī ) or Trinobantes were one of
4876-475: The accessibility of the area and contributing to the ribbon development that made the character of the west side of the valley much more developed than the east. Just after Hertford, the river passes the medieval river port of Ware and the Hertfordshire bank soon becomes entirely developed. On the west bank the river passes Hoddesdon , Broxbourne and Cheshunt in Hertfordshire; then Enfield , Edmonton , Tottenham and Tottenham Marshes in north London. On
4968-404: The aesthetics of the man-made concrete sections of the canalised river. In their early days, Tottenham Hotspur played their games at Tottenham Marshes on the Middle Lea while Leyton Orient have had a number of home grounds in the Lower Lea Valley , with both having their current grounds within a mile of the river. West Ham United was established as the works team of the Thames Ironworks ,
5060-439: The area that year, ahead of the 2012 Olympic Games . The river is threatened by pollution, with sewage frequently discharged into the river as well as less common events causing major damage, such as an oil leak in 2018, or the toxic runoff from a warehouse fire in 2019. The sewage pollution, as well as that of fertiliser washed in from agricultural fields causes eutrophication , an excess of nutrients, which not only unbalances
5152-421: The area's distribution now looked after by UK Power Networks at Fore Hamlet in Ipswich . UK Power Networks also looks after London and most of the South-East. Business Link in the East of England is near to the headquarters of Ocado in Hatfield, at the roundabout of the A1057 and the A1001 on the Bishops Square Business Park. The region's Manufacturing Advisory Service is at Melbourn in Cambridgeshire, off
5244-416: The border between the Danes and the English. In 894, a force of Danes sailed up the river to Hertford, and in about 895 they built a fortified camp, in the higher reaches of the Lea, about 20 miles (32.2 km) north of London. Alfred the Great saw an opportunity to defeat the Danes and dug a new channel to lower the level of the river, leaving the Danes stranded. In 1216, during the First Barons' War ,
5336-406: The capital, such as Leamouth , Lea Bridge , the Lea Valley Walk and the Lea Valley lines (railway). This spelling is also used in geology, archaeology, etc. to refer to the Lea Valley . The term River Lea is Cockney rhyming slang for tea. The line of the Lea, and its major tributary, the Stort, has long been used as a political boundary. In the Iron Age the Lea and Stort valleys formed
5428-451: The ceremonial counties of Bedfordshire , Cambridgeshire , Essex , Hertfordshire , Norfolk and Suffolk . Essex has the highest population in the region. The population of the East of England region in 2022 was 6,398,497. Bedford , Luton , Basildon , Peterborough , Southend-on-Sea , Norwich , Ipswich , Colchester , Chelmsford and Cambridge are the region's most populous settlements. According to Census 2021 , Peterborough
5520-416: The city, Colman's makes a wide range of mustards, and Britvic makes Robinsons squash, which was owned by Colman's until 1995. Across the River Yare near the A47/ A146 junction in Trowse with Newton is May Gurney , the construction company. Bernard Matthews Farms has a large turkey farm on the former RAF Attlebridge in Weston Longville . Campbell Soup was made in Kings Lynn until 2008, and on
5612-475: The division of seats favours the dominant party in the region and the Conservatives had 52, Labour 4 ( Cambridge , Luton South , Luton North and Norwich South ), UKIP 1 ( Clacton ) and 1 Liberal Democrat ( North Norfolk ). In the 2019 United Kingdom general election , the Conservatives gained Peterborough and Ipswich from Labour. They also gained North Norfolk from the Liberal Democrats but lost St Albans to Daisy Cooper . The East of England Plan,
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#17328379294185704-400: The east. From around the ninth or tenth century, and the establishment of counties in this part of England, the Lea-Stort line has formed the historic boundary between Essex to the east and Hertfordshire and Middlesex to the west. Within London the river is always used as a boundary between London Boroughs - which in turn inherit more ancient county and parish boundaries which also used
5796-420: The eastern side the river passes Waltham Abbey on the largely rural Essex bank, and then Chingford and Walthamstow in east London. South of Hertford, the river is lined by lakes; to the north these are primarily flooded former gravel pits but in London they are reservoirs: the 13 reservoirs of the Lee Valley Reservoir Chain , fed by the branches of the river known as the River Lee Flood Relief Channel and
5888-410: The former Bedford Vehicles plant, based in the north of the town at the GM Manufacturing Luton plant. The economy in Norfolk, Cambridgeshire and Suffolk is traditionally mostly agricultural. Norfolk is the UK's biggest producer of potatoes. Nationally known companies include the RAC , Archant (publishing), Virgin Money and Aviva (formerly Norwich Union ) in Norwich. In Carrow, to the east of
5980-458: The future Louis VIII of France besieged Hertford Castle for a month, leading to its surrender. He only held the castle for a relatively short time as he lost the war soon after. In 1648 during the second English Civil War a Royalist force crossed the Thames from Greenwich and hoped to cross Bow Bridge, over the Lea and into Essex. After inconclusive clashes with the Tower Hamlets Militia and other Parliamentarian forces, an engagement known as
6072-437: The god Lugus '. A simpler derivation may well be the Brythonic word cognate with the modern Welsh "Li" pronounced "Lea" which means a flow or a current. Much of the middle Lea were historically known as 'Mereditch', the first element deriving from the Old English ‘gemaera’, meaning boundary. This was due to that section of the river’s role as the dividing line between territories, for instance separating Middlesex and Essex. By
6164-416: The kingship, and Cassivellaunus undertook not to molest him again. Tribute was also agreed. The next identifiable king of the Trinovantes, known from numismatic evidence, was Addedomarus , who took power c. 20–15 BC, and moved the tribe's capital to Camulodunum. For a brief period c. 10 BC Tasciovanus of the Catuvellauni issued coins from Camulodunum, suggesting that he conquered the Trinobantes, but he
6256-441: The lower Lea remains somewhat polluted, its upper stretch and tributaries, classified as chalk streams , are a major source of drinking water for London. An artificial waterway known as the New River , opened in 1613, abstracts clean water away from the upper stretch of the river near Hertford for drinking. The Lea's origin in the Chilterns contributes to the extreme hardness (high mineral content) of London tap water. The name of
6348-477: The lower Lea, where the quality and quantity of cross-river links is much greater, and the communities on either side better integrated as a result. The source of the Lea is usually said to be at Well Head inside Waulud's Bank , a neolithic henge at Leagrave Common in Luton , Bedfordshire , although just downstream the river is joined by Houghton Brook , a stream that starts 2 miles (3 km) further west in Houghton Regis . After passing through Luton,
6440-433: The marshes known as Wanstead Slip (now in Leyton). The route then continued through Essex to Colchester . At this time, the Lea was a wider river, and the tidal estuary stretched as far as Hackney Wick . Evidence has been found of a late Roman settlement at Old Ford, dating from the 4th and 5th centuries. In 1110, Matilda , wife of Henry I , reputedly took a tumble at the ford, on her way to Barking Abbey and ordered
6532-483: The occasional seal . Some boat trippers reported observing on 5 August 2005 a Canada goose being pulled underwater very quickly. The London Wildlife Trust suggested that this was most likely caused by a pike . In 2011, Mike Wells claimed that he saw a "goose go vertically down" in the river. Again a pike or mink was suggested as most likely. Vice Magazine suggested that Wells' story may have been invented to publicise authorities' attempts to evict houseboats from
6624-473: The other than had been possible before. Lea Bridge , the second bridge over the lower Lea was built after 1757, to replace the pre-existing ferry. It connected Clapton to the west, and Leyton and Walthamstow to the east. The Iron Bridge carrying the Barking Road over the river to Canning Town was built in 1810. There are significantly more crossings over the more central Lower Lea , than there are over
6716-438: The region do. The largest university by student numbers is ARU, and the next biggest is Cambridge. The smallest is Essex. For total income to universities, Cambridge receives around £1 billion—around six times larger than any other university in the region. The University of Bedfordshire receives the least income. Cambridge has the lowest drop-out (discontinuation) rate in the region. Once graduated, over 50% of students stay in
6808-732: The region in the Ivinghoe Hills . Communities known as New Towns , responses to urban congestion and World War II destruction, appeared in Basildon and Harlow (Essex), as well as in Stevenage and Hemel Hempstead (Hertfordshire), in the 1950s and 1960s. In the late 1960s, the Roskill Commission considered Cublington in Buckinghamshire, Thurleigh in Bedfordshire, Nuthampstead in Hertfordshire and Foulness in Essex as locations for
6900-607: The region include University Centre Peterborough , University of Suffolk and Writtle College . . The University of Cambridge receives almost three times as much funding as any other university in the region, due to its huge research grant—the largest in England (and the UK). The next largest, by funding, is UEA in Norwich. The University of Essex and Cranfield University also have moderately large research grants, but no other universities in
6992-665: The region, with 25% going to London and 10% going to the South East. Very few go elsewhere—especially the North of England. During the nineteenth century, several formulations of the laws of football, known as the Cambridge rules , were created by students at the University. One of these codes, dating from 1863, had a significant influence on the creation of the original laws of The Football Association . East of England's top representatives in
7084-640: The region. Cambridge hosts two universities: the University of Cambridge and Anglia Ruskin University . It is also the home of the Open University 's East of England branch. Norwich also hosts two universities: the University of East Anglia and Norwich University of the Arts . There are also other towns and cities in the region which have universities including Bedford and Luton ( University of Bedfordshire ), Colchester ( University of Essex ) and Hatfield ( University of Hertfordshire ). Other higher education centres in
7176-532: The river and its surrounding areas change significantly. Around Hertford, the Lea is joined by a number of major tributaries: the Mimram , Beane , Rib , Ash , and then the Stort . This extra volume of water has created a broad flood plain with sometimes steep hills on either side. The river passes through this valley in several channels, which are a result of both human intervention and natural causes. The increased flow made
7268-461: The river and its surrounding land has been recognised through inclusion in a number of parks and by several planning policy designations. Much of the river lies within the Lee Valley Park . Some of the land surrounding the river has been designated as Metropolitan Green Belt or Metropolitan Open Land in order to prevent further urbanisation. The river contains fish and other wildlife such as
7360-462: The river are known as Bow Creek and the river meets the Thames between Blackwall (on the west side) and Canning Town (on the east). In the Roman era , Old Ford , as the name suggests, was the most downstream crossing point of the River Lea. This was part of a pre-Roman route that followed the modern Oxford Street , Old Street , through Bethnal Green to Old Ford and then across a causeway through
7452-600: The river for burying in Ware, but there is no evidence for this. The extensive level of waterborne trade led the historian John Stow , writing in 1603, to describe the Lea as “this pleasant and useful river”. The riverside has hosted a number of major armaments manufacturers, such as the Waltham Abbey Royal Gunpowder Mills , the Royal Small Arms Factory at Enfield Lock (which is now a housing development known as Enfield Island Village ) and
7544-447: The river navigable from Hertford, a situation improved by the creation of the Lee Navigation , a deep canal which begins at Hertford Castle Weir . The Stort, the most important tributary of the Lea, joins a short distance from Hertford at Feildes Weir , and is itself navigable as far upstream as Bishops Stortford . The Hertford East railway line passes along the west side of the Lea's flood plain, from Hertford to Tottenham, improving
7636-685: The same name takes place in the town at St Peter's Church. Much of the region receives the BBC East and ITV Anglia television services, both based in Norwich (the BBC moving from All Saints' Green to The Forum in 2003, and Anglia remaining at its original base, Angia House.) These services broadcast from the Sandy Heath , Sudbury and Tacolneston transmitter groups. Some areas in close proximity to London, including Luton and south Essex , may receive their service from BBC London and ITV London ; in addition,
7728-504: The sense of "newcomers", but possibly with an applied sense of vigor or liveliness ultimately meaning "the very vigorous people". Their capital was Camulodunum (modern Colchester ), one proposed site of the legendary Camelot . Shortly before Julius Caesar 's invasion of Britain in 55 and 54 BC, the Trinobantes were considered the most powerful tribe in Britain. At this time their capital
7820-690: The south-east of the town, Adder Technology ( KVM switches ) at Bar Hill at the A14 /B1050 junction north of the town, Monsanto , Play.com on the Cambridge Business Centre. The Wellcome Trust Genome Campus has the European Bioinformatics Institute at Hinxton east of Duxford near the M11 spur for the A11. These form the so-called Silicon Fen . Marshall Aerospace is at Cambridge Airport on
7912-511: The succeeding centuries. In 1766, work also began on the Limehouse Cut to connect the river, at Bromley-by-Bow , with the Thames at Limehouse Basin . The Waterworks River , a part of the tidal Bow Back Rivers , has been widened by 8 metres (26 ft) and canalised to assist with construction of the Olympic Park for the 2012 Summer Olympics . In 2009, Three Mills Lock was installed on
8004-470: The time they reach Eastern England. Winter (mid-November – mid-March) is mostly cool, but non-prevailing cold easterly winds can affect the area from the continent. These can bring heavy snowfall if the winds interact with a low-pressure system over the Atlantic or France . Northerly winds also can be cold but are not usually as cold as easterly winds. Westerly winds bring milder and, typically, wetter weather. Southerly winds usually bring mild air (if from
8096-509: The young river passes through the Luton Hoo estate and, six miles from its source, enters Hertfordshire . The river then flows east-south-east through Harpenden , Wheathampstead – once capital of the Catuvellauni tribe – through the narrow green gap between the new towns of Hatfield and Welwyn Garden City , and on to the county town of Hertford . At Hertford the shallow river turns briefly north before turning to head due south, and here
8188-497: Was constructed in 1613 to take clean water to London, from the Lea and its catchment areas in Hertfordshire and bypass the polluting industries that had developed in the Lea's downstream reaches. The artificial channel further reduced the flow to the natural river and by 1767 locks were installed below Hertford Castle Weir on the canalised part of the Lea, now the Lee Navigation with further locks and canalisation taking place during
8280-546: Was identical to today's region. Essex, despite meaning East-Saxons, previously formed part of South East England , along with Bedfordshire and Hertfordshire, a mixture of definite and debatable Home counties . The earliest use of the term is from 1695. Charles Davenant , in An essay upon ways and means of supplying the war , wrote, "The Eleven Home Counties, which are thought in Land Taxes to pay more than their proportion..." then cited
8372-568: Was probably at Braughing (in modern-day Hertfordshire ). In some manuscripts of Caesar's Gallic War their king is referred to as Imanuentius , although in other manuscripts no name is given. Some time before Caesar's second expedition this king was overthrown by Cassivellaunus , who is usually assumed to have belonged to the Catuvellauni . Imanuentius 's son, Mandubracius , fled to the protection of Caesar in Gaul . During his second expedition Caesar defeated Cassivellaunus and restored Mandubracius to
8464-550: Was soon forced to withdraw, perhaps as a result of pressure from the Romans, as his later coins no longer bear the mark "Rex" , and Addedomarus was restored. Addedomarus was briefly succeeded by his son Dubnovellaunus c. 10–5 BC, but a few years later the tribe was finally conquered by either Tasciovanus or his son Cunobelinus . Addedomarus, Dubnovellaunus and possibly Mandubracius all appear in later, post-Roman and medieval British Celtic genealogies and legends as Aedd Mawr (Addedo
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