2005 Chennai floods

The 2005 Chennai floods were a catastrophic series of flooding events that affected the city of Chennai, Tamil Nadu, India, in November 2005. Triggered by unprecedented rainfall during the Northeast monsoon, the city recorded over 300 millimeters of rain in a single day, leading to severe waterlogging and disruption of daily life. Key infrastructure such as roads, railways, and the Chennai International Airport were significantly impacted, resulting in widespread transportation delays and economic losses estimated in millions. The floods prompted significant humanitarian responses, with local authorities, NGOs, and volunteers mobilizing resources to provide relief to affected populations. The event highlighted the need for improved urban drainage systems and disaster preparedness in the region.