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Worcester's Hottest Streets Cook Residents
2 Jul
Summary
- Lafayette Street in Green Island is Worcester's hottest heat island.
- Impervious surfaces cover 71 percent of Lafayette Street.
- Heat islands exacerbate air pollution and pose public health risks.
The Green Island neighborhood in Worcester, Massachusetts, particularly Lafayette Street, is identified as a significant urban heat island. This area experiences temperatures substantially higher than nearby locations due to a severe lack of tree canopy and a prevalence of impervious surfaces like asphalt and concrete. Research indicates that only about 9 percent of Lafayette Street is covered by trees, while 71 percent consists of concrete and asphalt.
Historically, Green Island was a low-lying area, and dense housing was built close to industrial centers, prioritizing space over green areas. This historical development, combined with its low elevation in a city known for hills, contributes to the extreme heat. The neighborhood's median household income ranges from $30,000 to $60,000, with nearly 90 percent of residents renting their homes.
The elevated temperatures in heat islands have serious consequences, including increased risks of respiratory and cardiovascular diseases. Furthermore, these areas can create heat domes that trap air pollution, such as vehicle exhaust, intensifying health problems like asthma. The heat also affects community well-being and can increase energy costs for cooling.
