Does it flood in Singapore?
Floods are a common occurrence in Singapore usually caused by a combination of heavy rainfall, high tides and drainage problems, especially in low-lying areas. Most floods in Singapore are flash floods that subside within a few hours.
Where are the flooded areas in Singapore?
Flood risks were also identified in the central area of Singapore, in Toa Payoh, Bishan and Novena, based on PUB’s interactive map of water-level sensors around the island. Other places that were at risk of flooding included Sengkang, Yio Chu Kang and Choa Chu Kang.
Is Singapore at risk for flooding?
Does Singapore Have Floods? Yes. In Singapore, floods usually affect low lying areas with poor drainage, especially after heavy rains.
Why is Singapore more prone to flooding?
When high tides coincide with heavy rainfall, the amount of water can overwhelm the capacity of a location’s drainage system, which results in a flash flood. Quite a few housing estates in Singapore are low-lying, with limited drainage and runoff capacity, and hence have a greater tendency to become flooded.
Which part of Singapore is prone to floods?
The Singapore River, which extends into the area from Marina Bay before flowing into the Alexandra Canal, can cause flooding when it overflows. Delta Road, River Valley Road, Delta Avenue, Lower Delta Road, Alexandra Road, Jervois Road, Bishopsgate Road, Indus Road and Zion Road are particularly flood-prone.
Why did Bukit Timah flood?
The wet weather was attributed to a phenomenon known as the Indian Ocean Dipole, which influences rainfall patterns in the Indian Ocean, including Singapore. A flash flood along Dunearn Road is seen on Aug 24, 2021 in this still taken from a video circulating on social media.
What are flood-prone areas?
More Definitions of Flood-prone area
Flood-prone area means any land area susceptible to being inundated by water from any source (see definition of “flooding”).
Is Singapore a low-lying country?
One of the three panellists, Ms Hazel Khoo, director for national water agency PUB’s coastal protection department, noted that Singapore is a low-lying city, where about 30 per cent of the island is located less than 5m above mean sea level.
How does Singapore deal with flooding?
Singapore adopts an integrated approach to stormwater management that balances our need for water supply with the need to manage flood risks. With climate change, rainfall events could increase in frequency and intensity.
Is Singapore above sea level?
Most of Singapore is no more than 15 metres above sea level. The highest point of Singapore is Bukit Timah Hill, with a height from ground of 165 m (538 ft) and made up of igneous rock, granite.