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