Coastal Inundation in Panaji, Goa: Assessing Vulnerabilities and Advancing Integrated Mitigation Strategies

The coastal city of Panaji, Goa, India, is facing an imminent threat from coastal inundation, primarily resulting from a confluence of factors including climate change, poor urban planning, and environmental degradation.This research paper explores the immediate risks faced by Panaji due to flooding, stormwater flooding which has become increasingly frequent due to a combination of rising sea levels and an inadequate drainage system. It examines the many interrelated causes of flooding, including increased storm surges, unplanned urbanization, and the inability of existing infrastructure to cope with extreme weather events. Without immediate action, Panaji's vulnerable infrastructure is poised for catastrophic socioeconomic impacts, for the tourism and local commerce sectors that form the backbone of the region's economy. Through a detailed analysis, the paper categorizes the types of flooding threatening Panaji, namely stormwater flooding, river flooding, and coastal flooding highlighting their causes and implications. The lack of effective drainage systems exacerbates stormwater accumulation, creating significant challenges for urban planners and local governments. This paper argues that without coordinated efforts and strategic urban development, Panaji will continue to face worsening flooding scenarios that threaten both its economic viability and residents' quality of life. Additionally, the paper employs a multidisciplinary approach, integrating insights from urban planning, environmental science, and community engagement to propose viable mitigation strategies. Recommendations include the restoration of mangroves, the implementation of better urban planning policies, and the creation of community -based conservation projects, all aimed at bolstering the city's resilience to flooding. Emphasizing the urgency of the situation, the research concludes that integrated coastal zone management and sustained investment in resilient infrastructure are imperative for safeguarding Panaji from the escalating threats of flooding and environmental degradation. Only through immediate and effective action can Panaji mitigate these risks and secure a sustainable future for its residents and ecological treasures. This comprehensive study serves as a call to action for stakeholders, policymakers, and communities alike to prioritize the challenges of flooding and climate change inGoa, where the impacts are increasingly irreversible without concerted efforts.