Evaluating the Persistence Urban Heat Island and Its Impact on Vulnerable Populations

Global cities are increasingly experiencing severe heatrelated issues due to rising global temperatures and urban heating. Vulnerable groups are particularly at risk of experiencing heat-related diseases. To effectively plan mitigation strategies, it is essential to have information on the areas with the highest urban heating and the presence of vulnerable populations. The current study aims to determine the persistent UHI and quantify its impact on the children and elderly population in the NCR, India. The study used MODIS LST data from 2000 to 2021 and the age structure population data for the analysis. The study's findings showed that more than 75% of the susceptible groups reside in the 10% of the study region that is part of a high-impact zone, which is particularly dangerous due to heat-related hazards. These findings emphasize the critical need for targeted strategies and actions to reduce the negative effects of urban heating on disadvantaged communities.