Heavy rainfall and hail flooded streets in the Cuajimalpa borough of Mexico City on the night of June 1, 2024 [1].
The event triggered a purple alert, the highest level of emergency response, as local authorities worked to manage street disruptions and protect residents.
According to reports, the flooding was caused by intense rainfall accompanied by hail and strong wind gusts [2]. These conditions left several streets under water, disrupting local transit and forcing the Secretaría de Gestión Integral de Riesgos y Protección Civil to activate emergency protocols [1].
The purple alert, known as Alerta Púrpura, was implemented to coordinate the response to the storm's impact [3]. Emergency responders focused on clearing blocked waterways and assisting motorists who became stranded as water levels rose rapidly across the borough [4].
Residents witnessed significant water accumulation in low-lying areas, which complicated the movement of vehicles and pedestrians. The combination of high-volume precipitation and wind gusts created hazardous conditions that required immediate intervention from city safety officials [2].
Local authorities worked throughout the night to mitigate the damage and restore accessibility to the affected neighborhoods. While the storm caused widespread disruption, the activation of the alert system allowed for a structured deployment of resources to the most critical zones [3].
“The event triggered a purple alert, the highest level of emergency response”
The activation of a purple alert in Cuajimalpa underscores the vulnerability of Mexico City's infrastructure to extreme weather events. As intense storms involving hail and wind become more disruptive, the reliance on high-level emergency protocols highlights a systemic need for improved urban drainage and risk management to prevent recurring flooding in the city's boroughs.





