BOSCASTLE FLOOD 2004 CASE STUDY EFFECTS
We are investing in new ways of predicting heavy rainfall events on a small scale to produce better warnings. Major incident declared at 5pm. Small catchment area about 23km2 Impermeable upland area Bodmin Moor Steep-sided valleys Extremely wet summer, by August ground was saturated. Boscastle Flood- 16th August Keep me logged in. A trough is an area of localised rain and thunderstorms. About two billion litres of water then rushed down the valley straight into Boscastle.
The church was filled with six feet of mud and water. Physical Impacts Flooding On the day of the flood, about 75mm of rain fell in two hours — the same amount that normally falls in the whole of August. Destruction of houses, businesses and gardens Floodwater gushed into houses, shops and pubs.
Sort statements to show these causes, effects and responses, e. Download the free PDF resource. Questionnaire on UK Floods.
Despite this, hotel businesses suffered from a decrease in overnight visitors. UK Floods-Case studies of causes and effects and flooding policies.
Rivers and flooding – Revision 3 – KS3 Geography – BBC Bitesize
Nicholas Pearson Associates, This combined with the Valency valley being narrow led to a very high discharge descending into the valley bottom of Boscastle in a short space of time Bull, Destroyed homes Stress and anxiety for local people Cars belonging to more than 1, people washed away. There is more efefcts rainfall radar in the weather section of the Met Office website. There is more about effecgs pressure charts in the weather section of the Met Sfudy website.
Using the Teachit Geography template, this sorting exercise provides a framework for investigating cause of, effect of and response to the Boscastle flood. Meterorological analysis of the conditions leading to flooding on 16 August Keep me logged in. Accommodation worry for Boscastle [Online].
For example, the red areas indicate that rain syudy falling at between eight and 16 mm per hour. Cars were swept out to sea, buildings were badly damaged and people had to act quickly to survive.
Very heavy rain fell in storms close to the village, causing two rivers to burst their banks. Boscastle Flood Alleviation Scheme [image online] Available at: Hundreds killed Millions made homeless Contaminated water led to disease.
Severe floods in and Confluence of three boscasstle Floods devastate village [image online] Available at: The Environment Agency is responsible for warning people about floods and reducing the likelihood of future floods.
Boscastle Floods, 2004
The flooding also had several other key impacts on Boscastle and its inhabitants. The drainage basin of Boscastle is steep and impermeable rock. Consequently, the soils were already saturated so water could not infiltrate into the ground, causing overland flow on the 16th.
North Cornwall District Council, The Boscastle Flood Cars in the harbour at Boscastle Boscaxtle, b. The line labelled known as a trough line caused very heavy rain and thunderstorms.
The effects of and responses to floods vary between areas of contrasting levels of wealth.
The pictures show cloud forming over Boscastle at about 1 p. No-one died mainly due to the rapid response of the emergency services. We are investing in new ways of predicting heavy rainfall events on a small scale to produce better warnings.