Seoul pollution

Pollution Status of Major Korean Cities (ppm)
(April, 2005)

        SO2     O3      NO2   PM10

Seoul 0.005 0.023 0.039 83
Pusan 0.006 0.032 0.026 77
Taegu 0.006 0.029 0.025 73
Incheon 0.007 0.030 0.029 82
Kwangju 0.004 0.032 0.022 72
Taejeon 0.005 0.035 0.019 72
Ulsan 0.010 0.030 0.026 71
Suwon 0.006 0.031 0.031 91
Ansan 0.008 0.031 0.026 89
Kwachon 0.006 0.024 0.032 77
Puchon 0.007 0.028 0.038 87
Wonju 0.006 0.032 0.017 103
Chongju 0.005 0.028 0.022 84
Chunan 0.005 0.032 0.023 79
Kunsan 0.004 0.024 0.014 71
Yeosu 0.008 0.033 0.018 52
Mokpo 0.004 0.043 0.016 -
Pohang 0.012 0.038 0.028 91
Kumi 0.007 0.038 0.028 68
Mansa 0.007 0.035 0.014 61
Cheju 0.004 0.035 0.021 71