What caused the 2015 Chennai floods?
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What caused the 2015 Chennai floods?
In 2015, the Chembarambakkam reservoir, which was full, was blamed for flooding the city, with officials mismanaging the release of waters. The sudden discharge of the water caused the Adyar River to breach its banks in a few areas, resulting in massive flooding.
Is Chennai a flood prone area?
On October 28th, the northeast monsoon set in over Tamil Nadu and Kerala. On the 29th, Chennai recorded the highest amount of rainfall in 24 hours since November 2017, as called out by weather expert Pradeep John….FLOOD-PRONE AREAS IN CHENNAI.
| Area | Rain (in cm) |
|---|---|
| Chennai district | 13 |
| Alandur, Sholinganallur | 8 |
| Ambattur | 9 |
When was flood affected in Chennai?
2015 South India floods
| Submerged bridges in Chennai | |
|---|---|
| Date | 8 November 2015 – 14 December 2015 |
| Location | South India (Tamil Nadu, Puducherry, Andhra Pradesh) |
| Deaths | 500+ Tamil Nadu: 422 (official, likely more) Andhra Pradesh: 81 Puducherry: 3 |
Which is the disaster happened in Chennai?
November 2021 was a devastating month for flooding in the city of Chennai, the capital of Tamil Nadu in southern India. With 1,000mm of rainfall in just four weeks, these were the worst rains since the devastating floods of 2015 when it poured for 22 out of 30 days in December, setting a record of 1,049mm.
When did tsunami come to Chennai?
December 26, 2004
On December 26, 2004, a masssive tsunami triggered by an undersea earthquake in Indonesia struck the south Indian coast on a Sunday morning. Giant waves swallowed many, with Cuddalore and Nagapattinam districts bearing the brunt, even as nearly 7,000 people were killed in Tamil Nadu.
Is Chennai still facing water crisis?
Now only four remain: Red Hills, Cholavaram, Poondi and Chembarambakkam, with a combined capacity of about 11,000 mcft, of which 5 mcft is lost daily due to evaporation. Chennai is supplied 985 mld of water per day against the required amount of 1,200 mld. So water shortage is a perennial problem.
Which area water is good in Chennai?
Cooum alluvium varies in depth from 10 metre to 28 metre and is more granular in the Kilpauk – Perambur area. “The alluvial zone is a good region to tap water, as the porosity of alluvium makes it particularly suitable for storing water.
Why is Chennai always flooded?
Over the years the city grew in size and many places, like South Chennai (marked below), expanded into low-lying areas and wetlands. The latter are closer to the sea level, meaning water that accumulates here also tends to stagnate.
Is red alert given in Chennai?
A red alert has been issued in four districts of Tamil Nadu, including Chennai, Kanchipuram, Thiruvallur and Chinglepet, as heavy rainfall inundated roads and subways in the capital city and its suburbs and three people were killed on Thursday.
Can tsunami hit Chennai?
CHENNAI: The victims of the deadly 2004 Tsunami that struck the Tamil Nadu coast were remembered on Thursday, with a slew of memorial events marking the 15th anniversary of the natural disaster.
Which area in Chennai has water problem?
Protests erupted over the Chennai government’s lack of action on the issue as the water was no longer a basic human right in Chennai. The government also faced pressure on their management of the city’s four main reservoirs; Poondi, Cholavaram, Redhills and Chembarambakkam.
Where do rich people stay in Chennai?
Adyar. Adyar is situated in southern Chennai and is one of Chennai’s largest and most prominent neighborhoods.
Why does Chennai get flooded even after a single spell?
Every rainy season, Chennai is flooded. Some of its streets get inundated even after a single spell. The maps show that as the need for residential units grew, houses were built in low-lying areas and floodplains, leading to stagnation. The loss of a portion of the Pallikaranai marshland added to the crisis.
Which are low-lying areas in Chennai?
Tondiarpet, Washermenpet, Mannady, several pockets of Ayanavaram, Royapuram, Tiruvottiyur, Periyar Nagar, Sidco Nagar, MKB Nagar, Jamalia, Kolathur, Otteri and Perambur are among the other low-lying areas in North Chennai that are vulnerable to water-logging.
