The environmental impact of the 2026 World Cup is expected to be substantial, with emissions from international travel, stadium operations, and associated activities contributing significantly to pollution levels. The event's scale, involving multiple venues across North America, amplifies these concerns. Additionally, the risk of extreme heat during the games poses potential health hazards for players and fans. Critics argue that FIFA's commitment to sustainability is undermined by the logistical and environmental challenges of hosting such a large-scale event.