Water level rise and flooding after Biparjoy cyclone in Karachi, Pakistan

water level rise flooding biparjoy cyclone karachi pakistan natural disaster climate change extreme weather storm cyclonic event flooded coastal area emergency crisis disaster relief resilience evacuation catastrophe environmental impact weather patterns monsoon damage recovery humanitarian aid infrastructure rainfall emergency response urban flooding waterlogged relief efforts water reservoir floodwaters disaster management risk mitigation climate resilience water inundation disaster preparedness emergency shelter crisis response urban planning coastal vulnerability meteorological event