York Floods (River Foss & Ouse) Flashcards
When did Storm Eva begin
22 December 2015
How fast were the winds
75 mph
How much rain fell
120 mm
What storm came before Storm Eva
Storm Desmond
How steep is the upper course
Very steep
How much interception is there in York
Very little
Were the peat soils in the upper course full
Yes, allowing water in tributaries
Why did they raise the Foss Barrier
Because the control room had become flooded and the pumps were in danger of failing
How many homes were flooded
600 homes
How many would have flooded if the barrier wasn’t lifted
1800 homes
What was the first respons
Mountain rescuer teams were sent into the city
How many were told to evacuate
300 - 400 people were told to evacuate but hundreds more were at risk
What happened to small businesses
They received`` thousands of pounds worth a of damage
What happened to local wildlife
Hydrogen sulphide and lead poisoned the wildlife. Many animals died. Farmland flooded.