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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Search Results

Sample Media Mercury Type Principal agent Reference Number Institute Reference Year Sampling Region Sampling Area Sample Type Unit Minmum Maximum Average
Marine Alkyl-Hg Local government R47 Fukuoka City Institute of Public Health Annual Report of Fukuoka City Institute of Public Health No.9 1983 Kyushu Hakata Bay, Fukuoka Prefecture Marine sediment μg/g N.D. N.D.
Limnetic and Soil T-Hg Local government R47 Fukuoka City Institute of Public Health Annual Report of Fukuoka City Institute of Health and Environment No.27 2001 Kyushu Fukuoka City Ground water mg/L 0.0006 0.02 0.002653333
Limnetic and Soil Organic Hg Local government R47 Fukuoka City Institute of Public Health Annual Report of Fukuoka City Institute of Health and Environment No.27 2001 Kyushu Fukuoka City Ground water mg/L ND ND
Limnetic and Soil T-Hg Local government R47 Fukuoka City Institute of Public Health Annual Report of Fukuoka City Institute of Health and Environment No.27 2001 Kyushu Fukuoka City Soil around the ground water ppm 0.0001 0.032 0.0058
Limnetic and Soil T-Hg Local government R47 Fukuoka City Institute of Public Health Annual Report of Fukuoka City Institute of Health and Environment No.30 2001 Kyushu Fukuoka City Ground water mg/L 0.0001 0.0026 0.00058
Limnetic and Soil Organic Hg Local government R47 Fukuoka City Institute of Public Health Annual Report of Fukuoka City Institute of Health and Environment No.30 2001 Kyushu Fukuoka City Ground water mg/L ND ND
Waste T-Hg Local government R47 Fukuoka City Institute of Public Health Annual Report of Fukuoka City Institute of Health and Environment No.44 2018 Kyushu Fukuoka City Leachate in the landfill area mg/L ND ND
Aquatic water and products T-Hg Local government R48 Kitakyusyu City Institute of Health and Environment Annual Report of Kitakyusyu City Institute of Health and Environment No.7 1979 Kyushu Kitakyusyu City Fish ppm 0.01 0.28 0.0575
Aquatic water and products T-Hg Local government R48 Kitakyusyu City Institute of Health and Environment Annual Report of Kitakyusyu City Institute of Health and Environment No.8 1980 Kyushu Kitakyusyu City Fish μg/g-wet ND 0.22 0.0625
Aquatic water and products T-Hg Local government R48 Kitakyusyu City Institute of Health and Environment Annual Report of Kitakyusyu City Institute of Health and Environment No.10 1982 Kyushu Kitakyusyu City Fish ppm 0.023 0.25 0.0675
Aquatic water and products T-Hg Local government R48 Kitakyusyu City Institute of Health and Environment Annual Report of Kitakyusyu City Institute of Health and Environment No.11 1983 Kyushu Kitakyusyu City Fish 21 species mg/kg wet 0.004 0.138 0.042
Aquatic water and products T-Hg Local government R48 Kitakyusyu City Institute of Health and Environment Annual Report of Kitakyusyu City Institute of Health and Environment No.12 1984 Kyushu Kitakyusyu City Fish 26 species mg/kg < 0.01 0.13
Aquatic water and products T-Hg Local government R48 Kitakyusyu City Institute of Health and Environment Annual Report of Kitakyusyu City Institute of Health and Environment No.13 1985 Kyushu Kitakyusyu City Fish 23 species mg/kg < 0.01 0.19
Aquatic water and products T-Hg Local government R48 Kitakyusyu City Institute of Health and Environment Annual Report of Kitakyusyu City Institute of Health and Environment No.14 1985 Kyushu Kitakyusyu City Fish 25 species mg/kg < 0.01 0.57
Aquatic water and products T-Hg Local government R48 Kitakyusyu City Institute of Health and Environment Annual Report of Kitakyusyu City Institute of Health and Environment No.15 1987 Kyushu Kitakyusyu City Fish 23 species mg/kg < 0.01 0.13
Aquatic water and products T-Hg Local government R48 Kitakyusyu City Institute of Health and Environment Annual Report of Kitakyusyu City Institute of Health and Environment No.16 1988 Kyushu Kitakyusyu City Fish 23 species mg/kg < 0.01 0.03
Aquatic water and products T-Hg Local government R48 Kitakyusyu City Institute of Health and Environment Annual Report of Kitakyusyu City Institute of Health and Environment No.17 1989 Kyushu Kitakyusyu City Fish mg/kg 0.01 0.23 0.068
Aquatic water and products T-Hg Local government R48 Kitakyusyu City Institute of Health and Environment Annual Report of Kitakyusyu City Institute of Health and Environment No.17 1989 Kyushu Kitakyusyu City Fish mg/kg < 0.01 0.2 0.066923077
Aquatic water and products T-Hg Local government R48 Kitakyusyu City Institute of Health and Environment Annual Report of Kitakyusyu City Institute of Health and Environment No.18 1990 Kyushu Kitakyusyu City Fish mg/kg 0.02 0.06 0.04
Aquatic water and products T-Hg Local government R48 Kitakyusyu City Institute of Health and Environment Annual Report of Kitakyusyu City Institute of Health and Environment No.19 1991 Kyushu Kitakyusyu City Fish mg/kg 0.02 0.18 0.061818182