Droughts have been present throughout all of history and are defined as prolonged periods of abnormally low precipitation resulting in water shortage, impacting agriculture, ecosystems, and human activities. As climate change worsens, it intensifies the likelihood and severity of droughts due to several interconnected factors. Rising global temperatures accelerate evaporation rates, leading to drier soils and increased water loss from reservoirs, lakes, and rivers. These conditions exacerbate drought conditions, making precipitation patterns more erratic and reducing overall water availability.
Right now, Mexico is facing severe droughts that are impacting the well-being of its civilians. Beginning in summer 2023, Mexico experienced one of its most severe droughts in over a decade, exacerbating to extreme and exceptional levels across several northern and southern states as classified by the North American Drought Monitor. This drought has severely impacted agriculture, increased the risk of wildfires, and strained water systems throughout the country. In Mexico City, home to 19 million people, water reservoirs have dropped to historically low levels, prompting officials to reduce water delivery from critical systems like the Cutzamala network. The lack of rainfall and a potent heat wave have exacerbated water scarcity, intensifying the reliance on groundwater pumping, further depleting aquifers in the region.
This issue has gone so far that thousands of dead fish have blanketed the surface of a lagoon in Mexico’s northern state of Chihuahua. Livestock, including cows and donkeys, have also perished as dams run low and farmers struggle to secure water. The absence of fish from lagoons and rivers means reduced access to a vital protein source for local communities, impacting their nutritional intake and food security. Similarly, the death of livestock such as cows and donkeys deprives farmers of valuable assets essential for their livelihoods and agricultural productivity. These losses exacerbate the economic hardships already faced by rural populations, further highlighting the urgent need for sustainable water management practices to safeguard both environmental resources and the well-being of Mexican civilians.
Mexico could adopt several approaches to address the long-term challenges of severe drought and its impacts. Enhancing water conservation through infrastructure upgrades and modernization, implementing robust drought monitoring systems, and promoting sustainable agricultural practices are key strategies. Investing in reforestation and watershed management to protect water sources, along with fostering collaboration among communities and stakeholders, could also bolster resilience to future droughts while supporting sustainable development and safeguarding the well-being of Mexican populations.