Environment
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Updated on 12 Nov 2025, 06:17 pm
Reviewed By
Abhay Singh | Whalesbook News Team
A comprehensive study published in Springer Nature reveals that severe monsoon rains in Mumbai have caused far more deaths than officially reported. Between 2006 and 2015, an estimated 2,718 deaths occurred annually during the monsoon season, comparable to cancer deaths during the same period. Causes ranged from drowning and electrocution to exacerbation of existing conditions like diarrhea and tuberculosis due to flooding. The study, which analyzed rainfall, sea tides, and death records, estimated the total economic cost of these rainfall-related deaths over the decade at $12 billion, equating to an annual loss of roughly $1.2 billion. Vulnerable groups, including children, women, adults over 65, and particularly those living in Mumbai's slums (about 80% of affected individuals), are disproportionately impacted. This underscores the persistent challenges India's urban infrastructure faces from extreme weather events, despite significant government investment in development projects. The findings suggest that current infrastructure, like Mumbai's British-era drainage system, is under severe strain, prompting calls for more robust, long-term investments in climate adaptation. **Impact**: This news significantly impacts the Indian stock market by highlighting the risks to infrastructure development projects and the potential for increased insurance claims and economic disruption. It underscores the need for greater investment in climate-resilient urban planning and highlights vulnerabilities that could affect real estate, construction, and public utility sectors. Rating: 7/10. **Heading Terms** * **Mortality Costs**: The economic value assigned to each life lost due to a particular cause, used to quantify the financial impact of deaths. * **Climate Adaptation**: Adjusting to actual or expected climate change and its effects. It seeks to moderate or avoid harm or exploit beneficial opportunities. * **Excess Deaths**: Deaths that occur above the number that would have been expected under normal circumstances, often attributed to specific events like heatwaves or extreme weather.