The World Meteorological Organization (WMO) has issued a warning about the increasing disruption of the world’s river basins, revealing that in 2024, only one-third experienced normal hydrological conditions. Climate change continues to drive extreme weather events, leaving regions vulnerable to both droughts and floods.
Impacts on Agriculture, Food Security, and Economies
The WMO highlights that variability in rainfall and river flows is threatening agriculture, food production, and livelihoods. Communities dependent on rivers for irrigation, drinking water, and energy are especially at risk:
- Prolonged droughts threaten crop yields and water supply
- Flash floods destroy infrastructure and displace populations
- Economic activities tied to freshwater resources face growing instability
“Water is the lifeblood of societies and economies,” said Petteri Taalas, WMO Secretary-General. “The growing unpredictability of river systems due to climate change is a global concern. Without coordinated action, these disruptions could have cascading effects on food production, livelihoods, and regional stability.”
Extreme Events No Longer Isolated
The report emphasizes that extreme hydrological events are becoming more frequent and severe. Regions reliant on single freshwater sources are increasingly facing shortages, while others endure devastating floods, highlighting the urgent need for adaptation strategies.
Call for Action
Experts stress the importance of:
- Enhanced water management and climate adaptation measures
- Investment in early warning systems for droughts and floods
- Development of sustainable water infrastructure and conservation practices
- International cooperation to strengthen resilience against hydrological stresses
As climate change accelerates, the WMO report underscores the critical need to safeguard freshwater resources to ensure the stability of ecosystems, economies, and communities worldwide.
