The joint report by WaterAid and Tree Aid warns that deforestation in Ghana, Niger, and Nigeria is intensifying a water crisis that threatens the health and livelihoods of over 122 million people. Utilizing 12 years of satellite data, the study establishes a direct correlation between forest loss and the decline in both the quality and quantity of freshwater resources. For every 1,000 hectares of forest cleared, approximately 9.25 hectares of surface water are lost, exacerbating issues of disease, food insecurity, and dehydration. In Niger, 99.5% of freshwater is already of poor quality, and the situation is worsening due to deforestation. The report emphasizes the need for integrated approaches to forest and water protection, especially as climate change compounds these challenges. Without urgent action, millions in West Africa face worsening water scarcity and food insecurity.