Increased Urban Ozone in Heat Waves due to Temperature-Induced Emissions of Anthropogenic Volatile Organic Compounds.

Urban ozone (O) pollution correlates with temperature, and higher O often occurs during heat waves, threatening public health. However, limited data on how anthropogenic volatile organic compound (AVOC) precursor emissions vary with temperature hinders understanding their impact on O. Here, we show that the increase in non-combustion AVOC emissions (e.