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What caused the smog in London in 1952

Author

John Thompson

Updated on April 15, 2026

Great Smog of London, lethal smog that covered the city of London for five days (December 5–9) in 1952, caused by a combination of industrial pollution and high-pressure weather conditions. This combination of smoke and fog brought the city to a near standstill and resulted in thousands of deaths.

How was the Great Smog of London fixed?

After five days of living in a sulfurous hell, the Great Smog finally lifted on December 9, when a brisk wind from the west swept the toxic cloud away from London and out to the North Sea.

Did Churchill ignore the fog?

The plot of The Crown episode 4 depicts Churchill as uninterested in the fog, much to the chagrin of his ministers and new Queen and to the detriment of the country. It also shows Labour leader Clement Atlee being briefed about the crisis before it unfolds, and using it to his political advantage.

How many died in London smog?

The period between December 4 and December 8 saw such a marked increase in death in the London metropolitan area that the most conservative estimates place the death toll at 4,000, with some estimating that the smog killed as many as 12,000 people. On December 9, the smog finally blew away.

Was the fog in the crown real?

As Netflix’s “The Crown” gains popularity, more people are seeing an early episode involving the Great Smog of 1952. … In this real-life crisis, thousands of Londoners died from five days of heavy fog laced with air pollution.

Can Great smog happen again?

After the great smog of 1952 another event did happen around ten years later in 1962, but it wasn’t as bad as the 1952 event. And after this event coal fires were totally banned from London and more precautionary measures were taken so this would never happen again.

What did Churchill do about the smog?

Meteorologists attributed the great smog’s pollution to the over-mining of coal by the Conservative Party administration of Prime Minister Winston Churchill, who insisted that the country keep burning coal irresponsibly during the cold winter of 1952 to give the illusion of a solid economy.

When did London smog end?

On 9 December 1952 the Great Smog officially ended – for five days a thick layer of air pollution, mostly caused by coal fires, had covered London and caused the deaths of thousands of residents.

What happened in the UK in 1953?

In 1953 Queen Elizabeth II was crowned in Westminster Abbey, and Edmund Hillary and Sherpa Tensing became the first people to scale the summit of Mount Everest. A year to remember! But the everyday life of the ordinary citizen in Britain was, by the standards of today, quite simple. But it was all about to change.

What is the most polluted country in the world?

It comes as no surprise to find Bangladesh is the world’s most polluted country with 77.1 µg/m³ (down from 97.1 µg/m³ in 2018 and 83.3 µg/m³ in 2019).

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Why did Churchill resign?

Winston Churchill’s Conservative Party lost the July 1945 general election, forcing him to step down as Prime Minister of the United Kingdom. … He continued to lead Britain but was to suffer increasingly from health problems. Aware that he was slowing down both physically and mentally, he resigned in April 1955.

Was Venetia Scott a real person?

Was Venetia Scott real? The lovestruck secretary is one of the few characters not based on a real person. She was invented by the show’s creator Peter Morgan to add a sense of tragedy to the Great Smog of December 1952.

Did Churchill's assistant get hit by a bus?

An angered Scott decided to “show him” by hurrying over to Downing Street to speak with Churchill, only to be struck by a bus, whose driver’s view of the road was obscured by the road. Scott’s death spurred Churchill on to tackle the smog after days of inaction.

Did one of Churchill's staff died in the smog?

In reality, there was never a Venetia Scott and none of Churchill’s secretaries or other staff died from the smog. She was most likely a character inspired by a number of people who worked for Churchill, with her death acting as a catalyst rousing Churchill to take action in the episode.

What was the smoke in the crown?

The Big Smoke developed in London on Dec. 5, 1952, triggered by a period of cold weather collecting airborne pollutants, mainly from the coal fires that were used to heat homes at the time, which formed a thick layer of smog over the city.

What did the London smog disaster of 1952 prompt the government to do?

That image was taken in December 1952, when London was trapped in a deadly cloud of fog and pollution for five days. … The deadly smog prompted the British government — after much denying any connection between the deaths and pollution — to pass the world’s first Clean Air Act.

Does London still get smog?

But 65 years on from the toxic Great Smog of London that descended on 5 December 1952, and led to ground-breaking anti-pollution laws being passed, the air above the UK still hasn’t cleared. … The mayor of London, Sadiq Khan, has called for a new Clean Air Act that would enshrine a right to clean air.

Why is London so foggy?

The reason for the increase in the number of foggy days in London town was not some change in the climate but a rapid increase in the quantity of pollutants, above all from coal fires, that mixed with naturally occurring water vapour at times of temperature inversion to create a London fog, coloured yellow from the …

Is London still affected by the Great smog?

LocationLondon, EnglandCoordinates51.507°N 0.127°WCoordinates:51.507°N 0.127°WCasualties

When was Queen Elizabeth born?

The future queen was born at 2:40 a.m. on April 21, 1926, at 17 Bruton Street in Mayfair, the London home of her maternal grandparents, the Earl and Countess of Strathmore. Left: Elizabeth, Duchess of York (1900-2002) holds her baby, the future Queen Elizabeth II, in May 1926.

What happened in the world in 1952?

World Statistics George VI of England dies; his daughter becomes Elizabeth II (Feb. 6). NATO conference approves European army (Feb.). King Farouk of Egypt is ousted by a military coup (July 23).

Who was British prime minister in 1953?

23 June – Prime Minister Winston Churchill, 78, suffers a stroke at a dinner for the Italian Prime Minister Alcide De Gasperi.

What caused the Donora Smog?

The smog was caused by the zinc melting plant, Zinc Works, from their effluent containing substantial amounts of fluoride and a temperature inversion that trapped the effluent over the town.

Was there a bad fog in England in 1952?

In December of 1952, the fog enveloped all of London and residents at first gave it little notice because it appeared to be no different from the familiar natural fogs that have swept over Great Britain for thousands of years. But over the next few days, conditions deteriorated, and the sky literally became dark.

Which country has no pollution?

1. Sweden. The least polluted country is Sweden with overall score of 2.8/10. The amount of carbon dioxide is 3.83 tonnes per capita per year, and the concentrations of PM2.

Which is the dirtiest country in the world 2021?

1. Bangladesh. Bangladesh is the most polluted country in the world, with an average PM2.

Which is the dirtiest city in the world?

  1. Lahore, Pakistan (106 µg/m3)
  2. Ghaziabad, India (90 µg/m3)
  3. Delhi, India (87 µg/m3)
  4. Aguascalientes, Mexico (86 µg/m3)
  5. New Delhi, India (79 µg/m3)
  6. Lucknow, India (66 µg/m3)
  7. Muzaffarnagar, India (60 µg/m3)
  8. Dhaka, Bangladesh (55 µg/m3)

How old was King George VI when he died?

The King failed to recover from a lung operation, and died in his sleep on 6 February 1952 at Sandringham; he was aged 56. After lying in state at Westminster Hall, the King’s funeral was held at St George’s Chapel, Windsor, where he lies buried.

Is Princess Diana related to Winston Churchill?

Princess Diana was related to a lot of prominent people in history. However, looking at the Spencer family tree, the Princess was also related to Winston Churchill. … The couple were Winston Churchill’s great-great-great-great-great-grandparents and Princess Diana’s great-great-great-great-great-great-great-grandparents.

Did Churchill have children?

Randolph Churchill Randolph was born in 1911 and died in 1968 aged 57, of a heart attack. He was Churchill’s only son. Randolph was given an MBE and worked as a journalist, writer, solider and later went onto become a Conservative politician. He also had two children.

Who was Churchill's secretary?

Elizabeth Nel (1917-2007) worked as Winston Churchill’s personal secretary for four and half years during the Second World War, later retiring with her South African husband to Port Elizabeth, Cape Province.