Andra Chastain presented her paper, “Sensing Smog in Santiago: Public Discourses about Urban Air Pollution in Pinochet’s Chile,” at the Urban History Association’s biannual meeting, held in Los Angeles on October 9-12, 2025. She also received an award for honorable mention for Best Book in Urban History from the Urban History Association for Chile Underground: The Santiago Metro and the Struggle for a Rational City.