Table describing areas of exceedance of the 24-hour noise limit values on D93 in the Loiret (C_LDen)

Noise level zones describe a noise exposure situation based on a noise indicator or area affected by noise. They are used primarily for the preparation of strategic noise maps pursuant to Article R.572-5 of the Environmental Code.噪声级区域（Noise level zones）是依托噪声指标或受噪声影响的区域，对噪声暴露情形进行描述的划分单元。该类区域主要用于依据《环境法典》第R.572-5条的规定编制战略噪声地图。