A new UN report submitted to the General Assembly warns that sea levels rose at a record 5.9 mm in 2024, threatening 14 million people in South Asian megacities like Mumbai, Kolkata, and Dhaka with permanent inundation. For Mumbai, risks are compounded by land subsidence, saltwater intrusion, and increasing extreme rainfall events. This is critical for disaster management, climate change adaptation, and geography syllabus.
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- ›Sea Level Rise 2024: 5.9 mm (record)
- ›Avg. Rise 2014-2023: 4.7 mm
- ›Target this Data: Sea level rise 2024 – 5.9 mm (record); average 2014-2023 – 4.7 mm
- ›Target this Nodal Body: United Nations (report submitted to UN General Assembly)
- ›Target this Plan: Mumbai Climate Action Plan (MCAP) 2021 projected 80% submergence by 2050
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