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OverviewEdit

Greenwich Peninsula 1872

c1872 map of the Greenwich Peninsula and part of the Isle of Dogs.

Without due care the London would floods would get worse over time. Whilst some places like the low-lying Isle of Grain, Canvey Island, Hoo peninsular, Benfleet and Isle of Sheppey would flood more frequently, others further up stream like Plummeted, the Greenwich peninsular, West Ham CB and the Isle of Dogs would once more become permanent swamps and tidal marshlands.

Flood plainEdit

Plan of London in 1300

London in 1300.

1832 S.D.U.K. Map of London and Environs, England - Geographicus - LondonEnvirons-SDUK-1832 (1)

London in 1832.

Stepney Area, part of Cross's New Plan Of London, 1853

An extract from Cross's New Plan Of London, showing Stepney and surrounding areas. Published 1853 by J.Cross of London. Date- 1 January 1853.

1920 Bacon Pocket Map of London, England and Environs - Geographicus - London-bacon-1920

London in the 1920's.

Most of the Thames was surrounded by at leads a few feet of flood plain or marshland. Large tracts were swamps or mud flats were running all the way from the River Lea’s outflow to Canvey Island and the Isle of Grain.

Others existed along the river Roding in Redbridge LB and at the River Lea as far as Enfield Lock. These included Plumstead Mars, Rediff Marsh, Westham Abby marsh, the Plaistow level and Rainham marsh. Lambeth was a moorland, with a costal swamp (Lambeth Marsh) and inland swamp (Lower Marsh) in the 1300’s.

The old Isle of Dogs, Stepney Marsh, Blackwall Level, Bugsby's Marsh and North Greenwich Marsh were drained in the 17th century and joined up as the then farming peninsulas that are now the Isle of Dogs and the Greenwich peninsula. The marshes were mostly reclaimed by the 1880's and totaly drained by World War 2, but would revert if the dykes, drains and embankments failed. Thames Embankment (at Westminster) was overwhelmed and part of the Chelsea Embankment did collapse in the flood of 1923.

Teddington, Chiswick, Putney, Hammersmith, Westmister, Southwark, Barns, Battersea and Richmond (in Surrey) flood on occasion and some incidents have occurred as far north as Oxford, but any permanent mass flooding by the Thames would not get past about Battersea.

Other moorlands and bogsEdit

Moorefield was a bog from which the Wallbrook takes most of its water from. The River Brent has a habit of flooding in Hendon, Perivale, Brentford and Hanwell. Parts of Hampstead heath were marshland and the River Wandle used to flood Wandle Park, Carshalton Pond and Waddon Marsh when they were farmland.

The Thames Flood Barrier and the Canvey Island Sea WallEdit

The Thames Flood Barrier was not built in 1962 and the Victorian Canvey Island Sea Wall was in decay. The Victorian (1880's) wall was falling apart and the 1947 and 1954 wall were only localised. The 1970's and 1980's wall did not exist.

Other major riversEdit

The River Quaggy in Bromley LB, the River Roding to those near Epping and in parts of Uttlesford DC, the River Lea in south east Hertfordshire and London's East End, the River Brent in northern and western London, the River Colne for those in Hillingdon LB and Spelthorne DC and the River Mardyke in Upminster UDC.

Also see:Edit

  1. Alcohol (1962: The Apocalypse)
  2. Sports (1962: The Apocalypse)
  3. Transport (1962: The Apocalypse)
  4. Add-hock weapons at hand (1962: The Apocalypse)
  5. Armed forces weapons in 1961/1962/1963 (1962: The Apocalypse)
  6. Editorial Guidelines- (1962: The Apocalypse)
  7. Malmö incident (1962: The Apocalypse)
  8. Radioactive Animals (1962: The Apocalypse)
  9. Salzburg Incident (1962: The Apocalypse)
  10. Survivor Nations (1962: The Apocalypse)
  11. Thames flood notes (1962: The Apocalypse)
  12. List of pre-war Leaders and Generals (1962: The Apocalypse)
  13. UK OTL atomic reactors in 1962
  14. A song in Europe (1962: The Apocalypse)
  15. The Europa Alliance (1962: The Apocalypse)
  16. Afghanistan (1962: The Apocalypse)
  17. Atomic war targets (1962: The Apocalypse)
  18. How the Thames floods out London (1962: The Apocalypse)

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