Regional Air Quality Rankings
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  • 2014
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  • 2014
Regional Pollutant Discharge Rankings
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Location
  • Liaocheng
  • Tangshan
  • Anyang
  • Xian
  • Urumqi

Annual Average Daily PM10 Concentration

  • 0.177

    mg/m3

    8
  • 0.163

    mg/m3

    8
  • 0.154

    mg/m3

    8
  • 0.147

    mg/m3

    8
  • 0.146

    mg/m3

    8
Location
  • Shenyang
  • Tangshan
  • Jincheng
  • Jinzhong
  • Jiaozuo

Annual Average Daily SO2 Concentration

  • 0.082

    mg/m3

    8
  • 0.073

    mg/m3

    8
  • 0.068

    mg/m3

    8
  • 0.065

    mg/m3

    8
  • 0.062

    mg/m3

    8
Location
  • Zhongshan
  • Tangshan
  • chengdu
  • Wuhan
  • Anyang

Annual Average Daily NO2 Concentration

  • 0.077

    mg/m3

    8
  • 0.06

    mg/m3

    8
  • 0.059

    mg/m3

    8
  • 0.055

    mg/m3

    8
  • 0.054

    mg/m3

    8
Location
  • Xian
  • Chengde
  • Jincheng
  • Panzhihua
  • Jinzhong

Annual Average Daily CO Concentration

  • 4.3

    mg/m3

    8
  • 4

    mg/m3

    8
  • 3.7

    mg/m3

    8
  • 3.229

    mg/m3

    8
  • 3

    mg/m3

    8
Location
  • Lanzhou
  • Baoshan
  • Shangluo
  • Baoji
  • Hangzhou

Urban Average Dustfall

  • 17.11

    t/km2 month

    8
  • 14.9

    t/km2 month

    8
  • 8.36

    t/km2 month

    8
  • 7.79

    t/km2 month

    8
  • 5.67

    t/km2 month

    8
Location
  • Luzhou
  • Panzhihua
  • Guangyuan
  • Shaoxing
  • Guilin

Annual Average Rain pH

  • 4.49 8
  • 4.68 8
  • 4.69 8
  • 4.74 8
  • 4.84 8
Location
  • Yingtan
  • Huangshan
  • Shaoxing
  • Guilin
  • Changde

Frequency of Acid Rain

  • 83.4

    %

    8
  • 78.8

    %

    8
  • 72.8

    %

    8
  • 63.95

    %

    8
  • 58.5

    %

    8
Location
  • Chifeng
  • Dongguan
  • Xian
  • Weihai
  • Foshan
O3 Highest 8 hr Annual Average
  • 66   mg/m3 8
  • 0.187   mg/m3 8
  • 0.176   mg/m3 8
  • 0.168   mg/m3 8
  • 0.167   mg/m3 8
Location
  • Taizhou
  • Tangshan
  • Liaocheng
  • Anyang
  • Binzhou
PM2.5 Annual Daily Average
  • 0.107 mg/m3 8
  • 0.101 mg/m3 8
  • 0.099 mg/m3 8
  • 0.097 mg/m3 8
  • 0.084 mg/m3 8
Location
  • Suzhou
  • Dongguan
  • Wuhan
  • Wuxi
  • Dalian

Total Wastewater

  • 133020.44

    104t

    8
  • 102900

    104t

    8
  • 85400

    104t

    8
  • 65600

    104t

    8
  • 57500

    104t

    8
Location
  • Suzhou
  • Hangzhou
  • Weifang
  • Xiamen
  • Shaoxing

Industrial Wastewater

  • 66916

    104t

    8
  • 39186

    104t

    8
  • 28103

    104t

    8
  • 27261

    104t

    8
  • 27245

    104t

    8
Location
  • Shenzhen
  • Guangzhou
  • chengdu
  • Dongguan
  • Wuhan

Domestic Sewage

  • 139899

    104t

    8
  • 135179

    104t

    8
  • 99860

    104t

    8
  • 79500

    104t

    8
  • 66521

    104t

    8
Location

Industrial Wastewater Meeting Standards(%)

Location

Urban Sewage Treatment Rate

Location
  • Suzhou
  • Shijiazhuang
  • Hangzhou
  • Shaoxing
  • Xingtai

COD in Industrial Wastewater

  • 45323.4

    t

    8
  • 39802.2

    t

    8
  • 31947.2

    t

    8
  • 28486.3

    t

    8
  • 27700

    t

    8
Location
  • Yueyang
  • Changji
  • Shijiazhuang
  • Baotou
  • Jinchang

NH3-N in Industrial Wastewater

  • 12165.2

    t

    8
  • 7069.85

    t

    8
  • 5702.1

    t

    8
  • 5650.8

    t

    8
  • 4297.4

    t

    8
Location
  • Shanxi
  • Henan
  • Jiangsu
  • Hunan
  • Guangdong

Cyanide

  • 29.3

    t

    8
  • 17.5

    t

    8
  • 14.6

    t

    8
  • 10.2

    t

    8
  • 9

    t

    8
Location
  • Shanxi
  • Changzhi
  • Inner Mongolia
  • Henan
  • Pingdingshan

Volatile Phenols

  • 620.8

    t

    8
  • 285.7

    t

    8
  • 240.4

    t

    8
  • 139.3

    t

    8
  • 70.7

    t

    8
Location
  • Jiangsu
  • Henan
  • Hubei
  • Shanxi
  • Liaoning

Petroleum

  • 1314.6

    t

    8
  • 1225.8

    t

    8
  • 1002.6

    t

    8
  • 980.8

    t

    8
  • 951.5

    t

    8
Location
  • Hunan
  • Zhuzhou
  • Guangxi
  • Gansu
  • Inner Mongolia

Mercury

  • 0.225

    t

    8
  • 0.14

    t

    8
  • 0.105

    t

    8
  • 0.094

    t

    8
  • 0.091

    t

    8
Location
  • Hunan
  • Jiangxi
  • Tibet
  • Lhasa
  • Guangxi

Arsenic

  • 42.519

    t

    8
  • 9.303

    t

    8
  • 8.942

    t

    8
  • 8.942

    t

    8
  • 8.283

    t

    8
Location
  • Hunan
  • Jiangxi
  • Gansu
  • Yunnan
  • Guangxi

Cadmium

  • 6.701

    t

    8
  • 1.952

    t

    8
  • 1.286

    t

    8
  • 1.191

    t

    8
  • 1.067

    t

    8
Location
  • Jiangxi
  • Nanchang
  • Hubei
  • Zhejiang
  • Guangdong

Hexavalent Chromium

  • 17.186

    t

    8
  • 16.603

    t

    8
  • 9.043

    t

    8
  • 8.788

    t

    8
  • 5.17

    t

    8
Location
  • Hunan
  • Gansu
  • Guangxi
  • Yunnan
  • Jiangxi

Lead

  • 24.203

    t

    8
  • 8.05

    t

    8
  • 6.257

    t

    8
  • 6.154

    t

    8
  • 5.568

    t

    8
Location
  • Henan
  • Guangdong
  • Jiaozuo
  • Zhejiang
  • Jiangxi
Total Chromium
  • 30.043ton
    8
  • 22.098ton
    8
  • 21.704ton
    8
  • 18.595ton
    8
  • 17.453ton
    8
Location
  • Guangzhou
  • Wenzhou
  • Wuhan
  • Harbin
  • Quanzhou

COD in Domestic Sewage

  • 106077

    t

    8
  • 103501

    t

    8
  • 90091.7

    t

    8
  • 86227.4

    t

    8
  • 85642.2

    t

    8
Location
  • Guangzhou
  • Wenzhou
  • Harbin
  • Shenyang
  • Nanjing

NH3-N in Domestic Sewage

  • 17442

    t

    8
  • 15825

    t

    8
  • 14093

    t

    8
  • 14027.1

    t

    8
  • 13336.5

    t

    8
Location
  • Harbin
  • Jinzhou
  • Dalian
  • Wuhan
  • Qingdao

Total COD

  • 299376.2

    t

    8
  • 173300

    t

    8
  • 172800

    t

    8
  • 148300

    t

    8
  • 144200

    t

    8
Location
  • Harbin
  • Wuhan
  • Jinzhou
  • Dalian
  • Xuzhou

Total NH3-N

  • 21207.5

    t

    8
  • 17900

    t

    8
  • 15200

    t

    8
  • 14100

    t

    8
  • 13875.8557

    t

    8