11-31  Monitoring of Urban Environment Noise in Major Cities under National Control Programme (2007)
City		City		City
	Average		Average		Average
	Noise		Noise		Noise
	Value		Value		Value
	dB(A)		dB(A)		dB(A)
Beijing	54.1	Wenzhou	58.6	Shenzhen	56.5
Tianjin	54.7	Huzhou	58.6	Zhuhai	55.0
Shijiazhuang	50.4	Shaoxing	54.8	Shantou	55.4
Tangshan	55.2	Hefei	53.8	Zhanjiang	54.9
Qinhuangdao	50.9	Wuhu	54.2	Nanning	55.0
Handan	53.2	Maanshan	55.4	Liuzhou	56.4
Baoding	52.2	Fuzhou	56.4	Guilin	53.8
Taiyuan	53.4	Xiamen	55.8	Beihai	57.7
Datong	54.5	Quanzhou	54.6	Haikou	55.5
Yangquan	52.9	Nanchang	56.1	Chongqing	54.5
Changzhi	50.9	Jiujiang	53.6	Chengdu	54.3
Linfen	54.3	Jinan	53.2	Zigong	53.9
Hohhot	54.7	Qingdao	53.6	Panzhihua	51.6
Baotou	54.1	Zibo	52.4	Luzhou	54.7
Chifeng	52.7	Zaozhuang	52.4	Deyang	47.5
Shenyang	54.7	Yantai	54.5	Mianyang	53.0
Dalian	53.1	Weifang	53.5	Nanchong	46.2
Anshan	56.4	Jinin	53.1	Yibin	51.9
Fushun	54.4	Taian	56.7	Guiyang	55.8
Benxi	53.6	Rizhao	52.6	Zunyi	54.7
Jinzhou	52.7	Zhengzhou	54.6	Kunming	51.9
Changchun	56.2	Kaifeng	51.7	Qujing	52.3
Jilin	54.6	Luoyang	54.8	Yuxi	52.1
Harbin	55.9	Pingdingshan	53.0	Lhasa	46.5
Qiqihar	52.2	Anyang	55.0	Xi'an	55.5
Mudanjiang	55.6	Jiaozuo	52.4	Tongchuan	58.8
Shanghai	56.8	Sanmenxia	51.8	Baoji	54.2
Nanjing	54.1	Wuhan	54.6	Xianyang	54.4
Wuxi	55.8	Yichang	53.7	Weinan	55.6
Xuzhou	54.3	Jingzhou	53.4	Yan'an	59.1
Changzhou	53.9	Changsha	54.5	Lanzhou	57.9
Suzhou	54.4	Zhuzhou	54.8	Jinchang	53.3
Nantong	55.5	Xiangtan	51.6	Xining	52.8
Lianyungang	54.2	Yueyang	53.9	Yinchuan	53.8
Yangzhou	53.9	Changde	51.8	Shizuishan	52.9
Zhenjiang	52.5	Zhangjiajie	56.5	Urumqi	54.7
Hangzhou	60.1	Guangzhou	55.0	Karamay	53.1
Ningbo	53.8	Shaoguan	54.4