第三节 声环境
功能区 | 居民区 | 混合区 | 工业集中区 | 交通干线两侧 | ||||
时间 | 昼 | 夜 | 昼 | 夜 | 昼 | 夜 | 昼 | 夜 |
声级 标准年份 | 55 | 45 | 60 | 50 | 65 | 55 | 70 | 55 |
1993 | 54.4 | 49.9 | 69.8 | 51.2 | 53.9 | 50.1 | 70.6 | 50.6 |
1994 | 51.8 | 38.8 | 65.7 | 47.7 | 56.5 | 51.8 | 70.6 | 48.9 |
1995 | 46.2 | 36.8 | 63.9 | 44.9 | 53.3 | 41.2 | 64.0 | 42.5 |
1996 | 58.0 | 38.1 | 58.4 | 40.7 | 58.7 | 40.2 | 69.2 | 55.2 |
1997 | 48.8 | 47.6 | 58.2 | 44.6 | 62.0 | 43.8 | 67.4 | 45.8 |
1998 | 53.7 | 41.3 | 63.2 | 40.2 | 60.4 | 39.0 | 67.0 | 43.8 |
1999 | 53.7 | 47.0 | 62.4 | 44.8 | 58.3 | 43.5 | 63.6 | 46.0 |
2000 | 49.7 | 41.8 | 60.9 | 42.2 | 53.7 | 41.9 | 63.3 | 42.8 |
2001 | 42.8 | 35.4 | 57.6 | 38.3 | 55.1 | 39.4 | 64.8 | 44.7 |
2002 | 48.2 | 39.8 | 54.7 | 41.8 | 55.7 | 43.6 | 67.5 | 49.8 |
2003 | 48.8 | 40.8 | 54.0 | 39.1 | 58.6 | 43.8 | 67.0 | 55.0 |
2004 | 48.3 | 41.6 | 54.0 | 41.3 | 57.6 | 46.6 | 64.0 | 52.2 |
2005 | 48.8 | 36.8 | 54.3 | 42.6 | 57.6 | 50.2 | 62.0 | 49.4 |
2006 | 45.4 | 42.0 | 56.0 | 43.6 | 61.4 | 39.8 | 65.5 | 45.6 |
2007 | 47.2 | 36.2 | 52.0 | 32.4 | 59.0 | 36.9 | 62.8 | 47.3 |
2008 | 49.9 | 41.7 | 56.8 | 43.6 | 60.3 | 43.9 | 64.2 | 52.6 |
2009-01-06 | 42.8 | 42.6 | 48.4 | 39.6 | 53.2 | 46.9 | 58.1 | 50.8 |
年份 | 新金路 | 老通掘路 | 银河路 | 新通掘路 | 通海路 | 世纪大道 | 交通路 | 大庆路 | 建设路 | 平均值 |
1993 | 70.0 | 84.0 | - | - | - | - | 69.0 | 70.0 | 81.0 | 74.8 |
1994 | 68.6 | 77.1 | - | - | - | - | 68.5 | 72.4 | 69.5 | 71.4 |
1995 | 65.2 | 77.9 | - | - | - | - | 75.0 | 67.1 | 67.9 | 69.7 |
1996 | 67.6 | 65.3 | 70.5 | 73.4 | 64.6 | 67.1 | 70.3 | 73.2 | 70.7 | 69.3 |
1997 | 67.6 | 70.4 | 66.3 | 70.1 | 71.4 | 62.0 | 67.0 | 67.2 | 71.0 | 68.4 |
1998 | 69.6 | 73.3 | 65.7 | 69.9 | 69.3 | 62.4 | 72.0 | 68.0 | 67.0 | 69.3 |
1999 | 64.1 | 69.7 | 64.5 | 71.2 | 64.2 | 68.8 | 67.3 | 65.8 | 68.3 | 67.1 |
2000 | 64.6 | 69.9 | 64.2 | 72.1 | 65.5 | 65.8 | 66.3 | 62.9 | 67.9 | 66.9 |
2001 | 61.0 | 68.3 | 63.5 | 68.3 | 63.2 | 64.6 | 66.3 | 64.5 | 67.4 | 56.0 |
2002 | 67.2 | 69.5 | 64.8 | 73.3 | 64.4 | 62.0 | 66.9 | 65.5 | 67.6 | 67.4 |
2003 | 67.6 | 68.9 | 65.7 | 71.2 | 65.8 | 62.2 | 65.7 | 65.3 | 69.3 | 55.8 |
2004 | 66.4 | 68.3 | 64.6 | 68.8 | 64.5 | 60.8 | 65.3 | 63.5 | 67.2 | 55.1 |
2005 | 65.8 | 67.4 | 66.2 | 70.2 | 64.9 | 62.6 | 64.4 | 64.2 | 65.6 | 54.8 |
2006 | 66.3 | 66.7 | 37.2 | 70.6 | 65.9 | 61.1 | 64.8 | 64.1 | 64.6 | 66.1 |
2007 | 66.4 | 66.1 | 68.5 | 72.9 | 65.9 | 60.8 | 64.6 | 63.6 | 65.9 | 66.6 |
2008 | 66.6 | 65.7 | 66.1 | 72.4 | 65.1 | 61.9 | 65.5 | 64.9 | 65.8 | 66.4 |
2009-01-06 | 65.8 | 64.3 | 65.6 | 66.4 | 67.1 | 61.0 | 70.7 | 60.3 | 66.4 | 65.3 |