DATABASE

This database is built to show the mercury distribution in various environments and related products in Japan. The information of sampling media, mercury type, sampling region, and sampling time are contained. In this database, you can search and browse by categories, and also enjoy on-demand mercury maps in Japan.

Sampling Media
Mercury Type
Sampling Region
Sampling Time
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The information on this homepas is accurate to our best knowledge.
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Search Results

Sample Media Mercury Type Principal agent Reference Number Institute Reference Year Sampling Region Sampling Area Sample Type Unit Minmum Maximum Average
Marine T-Hg Hydrographic and Oceanographic Department, Japan Coast Guard R19 Hydrographic and Oceanographic Department, Japan Coast Guard Report of Marine Pollution Surveys 2015 Hokkaido The Uchiura Bay Seawater μg/L 0.00041 0.00055 0.00049
Marine T-Hg Hydrographic and Oceanographic Department, Japan Coast Guard R19 Hydrographic and Oceanographic Department, Japan Coast Guard Report of Marine Pollution Surveys 2015 Tohoku The Sendai Bay Seawater μg/L 0.00051 0.0011 0.00067
Marine T-Hg Hydrographic and Oceanographic Department, Japan Coast Guard R19 Hydrographic and Oceanographic Department, Japan Coast Guard Report of Marine Pollution Surveys 2015 Kanto The Tokyo Bay Seawater μg/L 0.00029 0.00042 0.00035
Marine T-Hg Hydrographic and Oceanographic Department, Japan Coast Guard R19 Hydrographic and Oceanographic Department, Japan Coast Guard Report of Marine Pollution Surveys 2015 Chubu The Suruga Bay Seawater μg/L 0.00044 0.00073 0.00053
Marine T-Hg Hydrographic and Oceanographic Department, Japan Coast Guard R19 Hydrographic and Oceanographic Department, Japan Coast Guard Report of Marine Pollution Surveys 2015 Chubu The Ise Bay Seawater μg/L 0.00036 0.001 0.0005
Marine T-Hg Hydrographic and Oceanographic Department, Japan Coast Guard R19 Hydrographic and Oceanographic Department, Japan Coast Guard Report of Marine Pollution Surveys 2015 Kansai The Osaka Bay Seawater μg/L 0.00026 0.00048 0.00038
Marine T-Hg Hydrographic and Oceanographic Department, Japan Coast Guard R19 Hydrographic and Oceanographic Department, Japan Coast Guard Report of Marine Pollution Surveys 2015 Honshu The Kii Strait Seawater μg/L 0.0002 0.00043 0.00031
Marine T-Hg Hydrographic and Oceanographic Department, Japan Coast Guard R19 Hydrographic and Oceanographic Department, Japan Coast Guard Report of Marine Pollution Surveys 2015 Honshu, Kyushu, Shikoku The Seto Inland Sea Seawater μg/L 0.00031 0.00074 0.00042
Marine T-Hg Hydrographic and Oceanographic Department, Japan Coast Guard R19 Hydrographic and Oceanographic Department, Japan Coast Guard Report of Marine Pollution Surveys 2015 Kyushu The Hibiki Sea Seawater μg/L 0.00094 0.0012 0.0011
Marine T-Hg Hydrographic and Oceanographic Department, Japan Coast Guard R19 Hydrographic and Oceanographic Department, Japan Coast Guard Report of Marine Pollution Surveys 2015 Kyushu, Shikoku The Bungo Strait Seawater μg/L 0.00026 0.00055 0.00036
Marine T-Hg Hydrographic and Oceanographic Department, Japan Coast Guard R19 Hydrographic and Oceanographic Department, Japan Coast Guard Report of Marine Pollution Surveys 2015 Kyushu The Kagoshima Bay Seawater μg/L 0.00072 0.0012 0.00098
Marine T-Hg Hydrographic and Oceanographic Department, Japan Coast Guard R19 Hydrographic and Oceanographic Department, Japan Coast Guard Report of Marine Pollution Surveys 2015 Chubu The Wakasa Bay Seawater μg/L 0.00073 0.00073 0.00073
Marine T-Hg Hydrographic and Oceanographic Department, Japan Coast Guard R19 Hydrographic and Oceanographic Department, Japan Coast Guard Report of Marine Pollution Surveys 2015 Kanto The Fuji Bay Seawater μg/L 0.00058 0.002 0.0011
Marine T-Hg Hydrographic and Oceanographic Department, Japan Coast Guard R19 Hydrographic and Oceanographic Department, Japan Coast Guard Report of Marine Pollution Surveys 2015 Others Open sea Seawater μg/L 0.00019 0.00062 0.00034
Marine T-Hg Hydrographic and Oceanographic Department, Japan Coast Guard R19 Hydrographic and Oceanographic Department, Japan Coast Guard Report of Marine Pollution Surveys 2015 Hokkaido The Uchiura Bay Marine sediment μg/g 0.15 0.21 ND
Marine T-Hg Hydrographic and Oceanographic Department, Japan Coast Guard R19 Hydrographic and Oceanographic Department, Japan Coast Guard Report of Marine Pollution Surveys 2015 Tohoku The Sendai Bay Marine sediment μg/g 0.042 0.16 ND
Marine T-Hg Hydrographic and Oceanographic Department, Japan Coast Guard R19 Hydrographic and Oceanographic Department, Japan Coast Guard Report of Marine Pollution Surveys 2015 Kanto The Tokyo Bay Marine sediment μg/g 0.034 0.36 ND
Marine T-Hg Hydrographic and Oceanographic Department, Japan Coast Guard R19 Hydrographic and Oceanographic Department, Japan Coast Guard Report of Marine Pollution Surveys 2015 Chubu The Suruga Bay Marine sediment μg/g 0.082 0.09 ND
Marine T-Hg Hydrographic and Oceanographic Department, Japan Coast Guard R19 Hydrographic and Oceanographic Department, Japan Coast Guard Report of Marine Pollution Surveys 2015 Chubu The Ise Bay Marine sediment μg/g 0.0043 0.19 ND
Marine T-Hg Hydrographic and Oceanographic Department, Japan Coast Guard R19 Hydrographic and Oceanographic Department, Japan Coast Guard Report of Marine Pollution Surveys 2015 Kansai The Osaka Bay Marine sediment μg/g 0.13 0.5 ND