What would happen to London if it rained as much as Valencia this week?

Areas of London expected to be regularly flooded by 2030 (Picture: Climate Central)With Spain tackling its worst flooding disaster in modern history, several countries across Europe will be wondering – could we be next?Scientists have long warned that climate change means extreme weather will become increasingly frequent and urged nations to be prepared.
So, how would London – home to almost nine million people and the economic centre of the UK – cope if a day’s worth of