Hot Days Bring More Energy Demand, More Air Pollution, and More Harm to our Health
During periods of extreme heat, higher electricity demand is met with dirty, inefficient fossil fuel electricity generation. At the same time, heat exacerbates the effects of pollution because high temperatures and sunlight trigger chemical reactions that transform emissions from tailpipes and power generation into smog, creating unhealthy levels of ground-level ozone. The additional air pollution contributes to climate change and worsens local air quality. The health and environmental impacts of climate changing emissions are becoming more prevalent as extreme weather days occur more often.