12-22  Monitoring of Urban Environment Noise in Major Cities under National Control Programme (2011)
City		City		City
	Average		Average		Average
	Noise		Noise		Noise
	Value		Value		Value
	dB(A)		dB(A)		dB(A)
Beijing	53.7	Wenzhou	58.0	Shenzhen	56.7
Tianjin	54.4	Huzhou	54.0	Zhuhai	55.1
Shijiazhuang	54.1	Shaoxing	54.8	Shantou	55.7
Tangshan	52.4	Hefei	55.7	Zhanjiang	53.7
Qinhuangdao	52.2	Wuhu	55.2	Nanning	53.6
Handan	51.8	Maanshan	55.2	Liuzhou	53.6
Baoding	54.9	Fuzhou	56.7	Guilin	53.9
Taiyuan	53.2	Xiamen	56.0	Beihai	53.9
Datong	53.4	Quanzhou	54.7	Haikou	55.6
Yangquan	54.8	Nanchang	53.5	Chongqing	54.1
Changzhi	51.8	Jiujiang	53.2	Chengdu	53.6
Linfen	53.1	Jinan	53.8	Zigong	54.2
Hohhot	54.6	Qingdao	53.7	Panzhihua	51.6
Baotou	54.4	Zibo	52.3	Luzhou	54.2
Chifeng	55.3	Zaozhuang	56.1	Deyang	49.3
Shenyang	53.8	Yantai	54.1	Mianyang	52.7
Dalian	54.3	Weifang	52.2	Nanchong	51.6
Anshan	55.7	Jinin	51.1	Yibin	52.0
Fushun	53.1	Taian	55.3	Guiyang	56.0
Benxi	54.5	Rizhao	53.7	Zunyi	55.8
Jinzhou	52.9	Zhengzhou	54.9	Kunming	53.0
Changchun	53.1	Kaifeng	51.6	Qujing	53.1
Jilin	53.1	Luoyang	53.5	Yuxi	50.5
Harbin	55.9	Pingdingshan	53.5	Lhasa	46.8
Qiqihar	51.2	Anyang	53.7	Xi'an	55.3
Mudanjiang	55.2	Jiaozuo	53.0	Tongchuan	57.4
Shanghai	55.0	Sanmenxia	51.8	Baoji	54.8
Nanjing	54.3	Wuhan	55.8	Xianyang	55.8
Wuxi	55.4	Yichang	54.6	Weinan	53.8
Xuzhou	53.0	Jingzhou	52.9	Yan'an	57.4
Changzhou	54.1	Changsha	54.6	Lanzhou	57.3
Suzhou	54.4	Zhuzhou	54.5	Jinchang	53.0
Nantong	55.0	Xiangtan	51.2	Xining	53.6
Lianyungang	53.8	Yueyang	51.8	Yinchuan	53.3
Yangzhou	53.9	Changde	52.5	Shizuishan	52.5
Zhenjiang	54.1	Zhangjiajie	52.7	Urumqi	52.6
Hangzhou	57.0	Guangzhou	54.9	Karamay	53.2
Ningbo	54.5	Shaoguan	55.1