Internet Explorer 11 is not supported

For optimal browsing, we recommend Chrome, Firefox or Safari browsers.

Hot Summer in the City: Some Neighborhoods Suffer More Than Others

As climate change makes summers hotter, the health risks associated with these hyperlocal heat islands will grow.

By Nadja Popovich and Christopher Flavelle

As the United States suffers through a summer of record-breaking heat, new research shows that temperatures on a scorching summer day can vary as much as 20 degrees across different parts of the same city, with poor or minority neighborhoods often bearing the brunt of that heat.

“The heat island effect is often characterized as the city being hotter than surrounding rural areas,” said Vivek Shandas, a professor of urban studies and planning at Portland State University, who led heat mapping projects across the country with help from community volunteers. “We’re saying it’s a little more complicated than that.”

Buildings and paved surfaces – like major roadways, uncovered parking lots and industrial zones – amplified heat, while large parks and other green spaces cooled down the surrounding areas. In cities like Baltimore and Washington, some of the hottest temperatures were recorded in dense residential neighborhoods with little tree cover and plenty of asphalt to absorb and radiate solar energy.

As climate change makes summers hotter, the health risks associated with these hyperlocal heat islands will grow.

“This is really about human health and well-being,” Dr. Shandas said. “How do we live and thrive in these places?”

Special Projects
Sponsored Stories
Sponsored
In this episode, Marianne Steger explains why health care for Pre-Medicare retirees and active employees just got easier.
Sponsored
Government organizations around the world are experiencing the consequences of plagiarism firsthand. A simple mistake can lead to loss of reputation, loss of trust and even lawsuits. It’s important to avoid plagiarism at all costs, and government organizations are held to a particularly high standard. Fortunately, technological solutions such as iThenticate allow government organizations to avoid instances of text plagiarism in an efficient manner.
Sponsored
Creating meaningful citizen experiences in a post-COVID world requires embracing digital initiatives like secure and ethical data sharing, artificial intelligence and more.
Sponsored
GHD identified four themes critical for municipalities to address to reach net-zero by 2050. Will you be ready?
Sponsored
As more state and local jurisdictions have placed a priority on creating sustainable and resilient communities, many have set strong targets to reduce the energy use and greenhouse gases (GHGs) associated with commercial and residential buildings.
Sponsored
As more people get vaccinated and states begin to roll back some of the restrictions put in place due to the COVID-19 pandemic — schools, agencies and workplaces are working on a plan on how to safely return to normal.
Sponsored
The solutions will be a permanent part of government even after the pandemic is over.
Sponsored
See simple ways agencies can improve the citizen engagement experience and make online work environments safer without busting the budget.
Sponsored
Whether your agency is already a well-oiled DevOps machine, or whether you’re just in the beginning stages of adopting a new software development methodology, one thing is certain: The security of your product is a top-of-mind concern.