The primary benefit of urban forestry is improved air quality and shade in cities.

Urban forestry involves the management and care of trees in urban areas, including street trees, parks, and green spaces. Trees in cities help improve air quality by absorbing carbon dioxide and releasing oxygen, while also filtering pollutants like sulfur dioxide, ammonia, and nitrogen oxides. Additionally, urban trees provide much-needed shade, reducing heat islands in cities and improving residents' comfort. They also enhance the aesthetic value of urban spaces, provide habitats for wildlife, and contribute to mental well-being.