Quietness is being recognized as a key component of sustainable development, allowing urban environments to offer rest and restoration.
thresholds). Modern strategies now combine objective acoustic indicators with subjective perception. quietness
Quietness is defined both as the absence of noise (lacking high-intensity sound) and the presence of desirable, natural sounds. Quietness is being recognized as a key component
Traditionally, quiet areas were identified solely by noise levels (e.g., Ldencap L sub d e n end-sub Quietness is defined both as the absence of
Researchers are proposing the use of the CUQI , a new metric that measures urban soundscapes based on both acoustic intensity and context rather than just noise pollution, creating a better understanding of environmental quality. QNS Index (Quietness + Naturalness): This index combines Leqcap L sub e q end-sub
This report draft examines as a crucial urban, environmental, and psychological resource, particularly in the context of increasing noise pollution in urban areas. Draft Report: The Role and Assessment of Quietness (2026) 1. Executive Summary