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Safety & Environment

  • Safety Guide
    • General
    • Use of Escalators
    • On the platform
    • Service for the Disabled
    • In case of Falling into the Rail Track
    • On the Train
    • In Case of a Fire
  • Safe Subway Experience
    • Summary
    • Measurement Result

002004003002

Happy together with citizens 5678 seoul metropolitan rapid transit.

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Seoul metropolitan rapid transit corporation is always trying its best to provide passengers with clean subway environments and thus announced air quality measurement results of the underground stations as follows.
  • Line 5
  • Line 6
  • Line 7
  • Line 8
Choose the year
Standard
Standard,Recommended Standard
Station Standard Recommended Standard
PM-10
(㎍/㎥)
CO₂
(ppm)
HCHO
(㎍/㎥)
CO
(ppm)
NO₂
(ppm)
Rn
(pCi/ℓ)
VOC
(㎍/㎥)
Asbestos
(ea./㏄)
Ozone
(ppm)
Average 104.8 382.8 15.2 1.4 0.029 1.3 123.9 N.D 0.003
Banghwa 88.5 320.0 13.0 1.3 0.031 1.0 71.8 N.D 0.005
Gaehwasan 113.7 340.0 13.0 1.3 0.035 1.0 44.6 N.D 0.003
Gimpo Int’l Airport 91.9 350.0 25.9 1.3 0.035 1.0 44.6 N.D 0.004
Songjeong 106.0 355.0 13.1 1.4 0.029 1.1 80.0 N.D 0.004
Balsan 111.9 400.0 13.1 1.3 0.037 1.6 76.0 N.D 0.004
Ujangsan 112.9 400.0 19.6 1.4 0.032 1.2 168.8 N.D 0.005
Hwagok 98.3 365.0 19.7 1.3 0.033 1.3 167.3 N.D 0.004
Kkachisan 109.6 430.0 19.5 2.4 0.030 1.2 188.6 N.D 0.002
Sinjeong 102.1 360.0 13.1 1.8 0.025 0.7 205.9 N.D 0.002
Mok-dong 120.5 415.0 13.0 1.2 0.023 1.8 150.6 N.D 0.002
Omokgyo 121.0 515.0 19.5 1.3 0.028 2.1 220.7 N.D 0.004
Yangpyeong 102.2 400.0 13.1 1.6 0.024 1.6 216.1 N.D 0.002
Yeongdeungpo-gu Office 111.1 596.7 21.8 1.6 0.027 1.3 255.7 N.D 0.001
Yeongdeungpo Market 88.0 390.0 13.1 1.3 0.034 1.3 50.5 N.D 0.002
Singil 92.6 453.3 17.4 1.3 0.036 1.1 41.9 N.D 0.003
Yeouido 116.3 355.0 13.1 1.3 0.034 0.9 211.9 N.D 0.004
Yeouinaru 105.2 315.0 19.6 1.4 0.036 1.0 172.1 N.D 0.004
Mapo 112.3 405.0 13.1 1.5 0.032 1.1 152.8 N.D 0.005
Gongdeok 116.8 415.0 13.0 1.3 0.029 1.2 109.1 N.D 0.004
Aeogae 125.3 345.0 13.1 1.4 0.031 0.8 20.6 N.D 0.004
Chungjeongno 99.3 380.0 13.1 1.1 0.024 2.6 102.9 N.D 0.003
Seodaemun 86.0 430 13.2 1.4 0.029 2.9 90.6 N.D 0.003
Gwanghwamun 84.7 475.0 13.1 1.4 0.037 2.6 148.0 N.D 0.002
Jongno 3(sam)-ga 117.3 473.3 13.1 1.2 0.032 2.8 116.9 N.D 0.003
Euljiro 4(sa)-ga 98.7 450.0 13.2 1.3 0.032 3.2 54.7 N.D 0.004
Dongdaemun Stadium 120.4 445.0 13.2 1.9 0.027 2.8 45.5 N.D 0.004
Cheonggu 102.0 415.0 13.2 1.2 0.025 2.6 56.2 N.D 0.003
Singeumho 123.7 355.0 13.1 1.4 0.031 1.2 289.7 N.D 0.002
Haengdang 126.1 385.0 13.1 1.7 0.033 1.1 214.7 N.D 0.002
Wangsimni 113.7 420.0 19.7 1.3 0.021 1.0 94.3 N.D 0.003
Majang 119.9 335.0 13.0 1.3 0.029 1.4 32.2 N.D 0.004
Dapsimni 101.2 375.0 13.0 1.3 0.027 2.2 45.7 N.D 0.002
Janghanpyeong 108.3 440.0 13.1 1.5 0.032 2.3 118.0 N.D 0.004
Gunja 119.1 435.0 13.1 1.3 0.028 1.4 159.7 0.000 0.002
Achasan 109.6 365.0 25.9 1.4 0.022 0.6 105.8 N.D 0.005
Gwangnaru 111.3 350.0 16.3 1.2 0.033 1.2 104.3 N.D 0.002
Cheonho 114.4 480.0 13.1 1.6 0.028 0.9 92.1 N.D 0.004
Gangdong 110.5 475.0 26.0 1.4 0.026 1.5 111.7 N.D 0.004
Gil-dong 90.0 345.0 16.4 1.5 0.024 0.4 37.8 N.D 0.004
Gubeundari 81.2 330.0 13.1 1.5 0.027 0.7 66.6 N.D 0.003
Myeongil 114.4 310.0 13.1 1.8 0.034 0.6 65.0 N.D 0.004
Godeok 92.7 290.0 13.1 1.3 0.030 0.4 198.1 N.D 0.003
Sangil-dong 86.4 275.0 16.4 1.4 0.023 1.5 85.8 N.D 0.002
Dunchon-dong 100.1 365.0 13.1 1.4 0.027 1.1 289.6 N.D 0.003
Olympic Park 91.8 305.0 13.1 1.2 0.019 0.9 71.2 N.D 0.003
Bangi 111.4 315.0 13.1 13 0.040 0.5 76.5 N.D 0.002
Ogeum 87.0 345.0 13.1 1.4 0.037 0.4 92.7 N.D 0.004
Gaerong 92.7 305.0 16.4 1.3 0.031 0.7 101.9 N.D 0.003
Geoyeo 92.3 305.0 13.2 1.6 0.023 0.5 168.2 N.D 0.002
Macheon 87.6 340.0 13.1 1.6 0.034 0.6 137.8 N.D 0.002
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