Zócalo Public Square

The landscape that defines Los Angeles also threatens it. For decades, the mountains and hills that encircle the city have trapped pollution in its basins and valleys, leaving low-hanging brown clouds. Teeming with cars, home to the nation’s largest port complex and the world’s seventh largest airport, and trailing behind other cities in annual rainfall, Los Angeles has always been uniquely vulnerable to pollution, and uniquely poised to fight it. Fifty years ago, Angelenos rallied against air pollution, and the city ambitiously began to reduce it. Today, pollution levels are lower than they have been in more than 75 years, but challenges remain as the world begins to confront the specter of climate change. Though Los Angeles has launched an aggressive effort to address global warming, how will the city survive a future of droughts and rising oceans? Zócalo hosts a panel of experts — including CalTech Professor of Environmental Science Tapio Schneider, UCLA Associate Professor of Atmospheric and Oceanic Scien