Delhi experiences significant waterlogging every monsoon season due to an outdated drainage system, rapid urbanization, and inadequate waste management. The existing drainage system is for a smaller population and a lower rainfall intensity.
- Delhi’s drainage system is based on a master plan from 1976, designed for a population of 60 lakh and a rainfall intensity of 50mm.Â
- The city’s population has grown significantly since then, and rainfall patterns have also changed.Â
- Increased concretization and construction have reduced open spaces that can absorb rainwater, leading to more surface runoff and increased waterlogging.
This year Yoga Day celebrations on the Yamuna Bank in Delhi on 21 June, Delhi CM Rekha Gupta says, “I have a connection to the Yamuna. I want to keep looking at it, so I remember my duty to clean it…”
On waterlogging in Delhi during the monsoon, she says, “… We need to check whether the drains have any blockages, are narrow, or lack connectivity. Yesterday, we took cognisance of problems where they arose. Immediately, the next step of action will be taken. But I am relieved that water did not stagnate in the Minto Bridge area… Detailed preparations will be made for the dengue situation in Delhi…”