The podcast episodes provided cover various aspects of air quality, ranging from the environmental impacts of congestion pricing and wildfires to the importance of maintaining good indoor air quality for human health.

For example, the episode 'New York's U-Turn on a Plan to Reduce Traffic' discusses how congestion pricing aims to improve air quality in Manhattan by reducing vehicle emissions. The episode 'How Your Air Quality Could Be Harming You & How To Cleanse It Ft. Mike Fedstein, CEO Of Jaspr' focuses on the importance of indoor air quality and practical tips for improving it, particularly in nurseries and children's rooms.

Other episodes, such as 'Michael Cohen, Star Witness' and 'David Wallace-Wells on 2023's Climate Crisis and the Uncertain Road Ahead', explore the impact of wildfires and climate change on air quality across different regions of the United States.