
| 年度 | 区域环境噪声(分贝(A)) | 道路交通噪声(分贝(A)) | ||||
| 全市 | 市区 | 远郊区 | 全市 | 市区 | 远郊区 | |
| 2023 | 53.5 | 52.6 | 52.9 | 68.5 | 69.2 | 66.3 |
| 2022 | 52.8 | 52.7 | 52.6 | 68.7 | 69.4 | 67.1 |
| 2021 | 53.7 | 52.8 | 53.4 | 69.0 | 69.6 | 67.1 |
| 2020 | 53.6 | 53.1 | 54.4 | 69.0 | 69.2 | 66.9 |
| 2019 | 53.7 | 53.0 | 53.0 | 69.6 | 70.3 | 68.3 |
| 2018 | 53.7 | 53.3 | 53.3 | 69.6 | 69.8 | 68.5 |
| 2017 | 53.2 | 53.4 | 53.2 | 69.3 | 69.9 | 67.4 |
| 2016 | 54.3 | 53.9 | 53.4 | 69.3 | 69.8 | 67.4 |
| 2015 | 53.3 | 53.8 | 53.2 | 69.2 | 69.9 | 67.2 |
| 2014 | 53.6 | 53.0 | 53.4 | 69.1 | 69.8 | 67.2 |
| 2013 | 53.9 | 53.6 | 53.0 | 69.1 | 69.8 | 67.2 |
| 2012 | 54.0 | 53.6 | 53.1 | 69.2 | 69.7 | 67.7 |
| 2011 | 53.7 | 53.7 | 53.4 | 69.6 | 69.8 | 67.9 |
| 2010 | 54.1 | 54.0 | 53.5 | 70.0 | 70.2 | 68.0 |
| 2009 | 54.1 | 53.9 | 53.6 | 69.7 | 69.9 | 68.4 |
| 2008 | 53.6 | 53.4 | 53.7 | 69.6 | 69.8 | 68.9 |
| 2007 | 54.0 | 53.6 | 53.7 | 69.9 | 70.1 | 68.9 |
| 2006 | 53.9 | 53.7 | 53.9 | 69.7 | 69.9 | 69.0 |
| 2005 | 53.2 | 53.3 | 53.7 | 69.5 | 69.5 | 68.4 |
| 2004 | 53.8 | 53.7 | 54.4 | 69.6 | 69.6 | 69.1 |
| 2003 | 53.6 | 53.5 | 54.0 | 69.7 | 69.7 | 69.0 |
| 2002 | 53.5 | 53.5 | 54.3 | 69.5 | 69.5 | 69.0 |
| 2001 | 53.9 | 53.7 | 54.7 | 69.6 | 69.6 | 70.1 |
| 2000 | 53.9 | 53.6 | 55.0 | 71.0 | 71.0 | 69.5 |