What factors have contributed to Mexico City running out of water?

Mexico City, one of the largest and most populous cities in the world, is facing a looming water crisis. With a population of over 21 million people, the city is rapidly running out of water and could be just months away from running dry. The problem is a combination of factors, including over-extraction of groundwater, a lack of infrastructure to capture and store rainwater, and the effects of climate change. The city relies heavily on groundwater for its water supply, but the aquifers are being depleted at an alarming rate. In addition, the city's aging infrastructure is prone to leaks and inefficiencies, leading to further water wastage. Climate change is also exacerbating the situation. Mexico City has seen a decrease in rainfall in recent years, leading to decreased water availability. The city's high altitude and urban heat island effect also contribute to increased evaporation rates, further reducing the available water supply.