Huge amounts of water from this sudden downpour flowed into two rivers, the Valency and Jordan which flows into the Valency just above Boscastle. If you’ve found the resources on this site useful please consider making a secure donation via PayPal to support the development of the site. Radar imagery Fig 2. The ground was already saturated due to above average rainfall during the previous two weeks. These factors led to a flash flood which caused over one thousand homes, cars and businesses to be swept away and damaged. On the 16th August , a devastating flood swept through Boscastle, a small village on the north Cornwall coast.

Dhaka Integrated Flood Protection Project Cluster villages raised by 2m and raised homesteads individual homes raised by 2m on earth banks Flood shelter: The Environment Agency has carried a major project to increase flood defences in Boscastle, with the aim of preventing a similar flood happening again. The flash flood was a freak event. Agricultural land flooded and contaminated by polluted water. Flood management case study:

Cars were swept out to sea, buildings were badly damaged and people had to act quickly to survive. Please Support Internet Geography If you’ve found the resources on this site useful please consider making a secure donation via PayPal to support the development of the site. Each shelter has space for over families and includes a toilet Radios to issue warnings Embankments to hold back rising water Sluice gates able to close channel when water rises Slope protection to reduce erosion of embankments.

Boscastle flood – Causes and effects table in GCSE Geography

Animation of Satellite images Flash Player required. The church was filled with six feet of mud and water.


case study flooding in boscastle

Extract The flood on 16 August in Boscastle in Cornwall was the worst in local memory and an Environment Agency report concluded that it was among the most extreme ever experienced in Britain. About two billion litres of water then rushed down the valley straight into Boscastle.

cse This is so good. Animation of rainfall radar. The effects of and responses to floods vary between areas of contrasting levels of wealth. The flooding also had several other key impacts on Boscastle and its inhabitants.

No flood control system. Floods devastate village On 16 Augusta devastating flood swept through the small Cornish village of Boscastle.

Boscastle flood

Cars, walls and even bridges were washed away. The line labelled known as a trough line caused very heavy rain and thunderstorms. If you’ve found the resources on this site useful please consider making a secure donation via PayPal to support the development of the site.

Floodiing, no one lost their lives, which is largely due to a foooding rescue operation involving helicopters. Combining expertise in weather forecasting inn hydrology has helped to prepare communities for flooding during times of extreme weather. Removing low bridges and replacing them with wider bridges – boscasle meant large amounts of water could flow freely underneath the bridge and the bridge wouldn’t act like a dam in the flood, vegetation and debris became blocked, creating the effect of a dam.


The Environment Agency is responsible for warning people about floods and reducing the likelihood of future floods. Tash Report Thu 30th May, Overall summary The Response.

Hurricane Katrina Case Study. This site uses cookies. Combined with this the drainage basin has many steep slopes and there are areas of impermeable slate that led to rapid run-off.

Residents had little time to react. Repairs had to be made after the damage.

case study flooding in boscastle

The pictures show cloud forming over Boscastle at about 1 p. By continuing to browse our site you are agreeing to our use of cookies. At the time of the floods, the operational forecast model had a resolution of 12 km, which was too large to be able to represent such a small scale collection of thunderstorms. Million of pounds worth of damage was floding by the flood. Raising the car park and using a permeable surface – this allowed cars to be much higher and so they were less likely to be swept away.

Severe floods in and Confluence of three rivers: Hundreds killed Millions made homeless Contaminated water led to disease. Destroyed homes Stress and anxiety for local people Cars belonging to more than 1, people washed away.

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