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
Aquatic water and products T-Hg Local government R45 Hiroshima City Institute of Public Health Annual Report of Hiroshima City Institute of Public Health No.8 1986 Chugoku Hiroshima Bay, Hiroshima City Oyster mg/kg <0.01 0.03 0.02
Aquatic water and products T-Hg Local government R45 Hiroshima City Institute of Public Health Annual Report of Hiroshima City Institute of Public Health No.9 1987 Chugoku Hiroshima Bay, Hiroshima City Oyster mg/kg <0.01 0.01 <0.01
Aquatic water and products T-Hg Local government R45 Hiroshima City Institute of Public Health Annual Report of Hiroshima City Institute of Public Health No.10 1988 Chugoku Hiroshima City Oyster mg/kg 0.01 0.03 0.01
Aquatic water and products T-Hg Local government R45 Hiroshima City Institute of Public Health Annual Report of Hiroshima City Institute of Public Health No.10 1973 1974 1975 1976 1977 1978 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 Chugoku Hiroshima City Fish 55 species mg/kg ND 0.7 0.093090909
Aquatic water and products T-Hg Local government R45 Hiroshima City Institute of Public Health Annual Report of Hiroshima City Institute of Public Health No.10 1973 1974 1975 1976 1977 1978 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 Chugoku Hiroshima City Crustacean 3 species mg/kg ND 0.12 0.053333333
Aquatic water and products T-Hg Local government R45 Hiroshima City Institute of Public Health Annual Report of Hiroshima City Institute of Public Health No.10 1973 1974 1975 1976 1977 1978 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 Chugoku Hiroshima City Cephalopoda 2 species mg/kg ND 0.11 0.03
Aquatic water and products T-Hg Local government R45 Hiroshima City Institute of Public Health Annual Report of Hiroshima City Institute of Public Health No.10 1973 1974 1975 1976 1977 1978 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 Chugoku Hiroshima City Shellfish 10 species mg/kg ND 0.1 0.021
Aquatic water and products T-Hg Local government R45 Hiroshima City Institute of Public Health Annual Report of Hiroshima City Institute of Public Health No.11 1989 Chugoku Hiroshima Bay, Hiroshima City Oyster mg/kg <0.01 0.02 <0.01
Aquatic water and products T-Hg Local government R45 Hiroshima City Institute of Public Health Annual Report of Hiroshima City Institute of Public Health No.12 1990 Chugoku Hiroshima Bay, Hiroshima City Oyster mg/kg <0.01 0.01 0.01
Aquatic water and products T-Hg Local government R45 Hiroshima City Institute of Public Health Annual Report of Hiroshima City Institute of Public Health No.13 1991 Chugoku Hiroshima Bay, Hiroshima City Oyster mg/kg <0.01 0.02 0.01
Aquatic water and products T-Hg Local government R45 Hiroshima City Institute of Public Health Annual Report of Hiroshima City Institute of Public Health No.14 1992 Chugoku Hiroshima Bay, Hiroshima City Oyster mg/kg <0.01 0.02 0.01
Aquatic water and products T-Hg Local government R45 Hiroshima City Institute of Public Health Annual Report of Hiroshima City Institute of Public Health No.15 1993 Chugoku Hiroshima Bay, Hiroshima City Oyster mg/kg <0.01 0.03 0.01
Aquatic water and products T-Hg Local government R45 Hiroshima City Institute of Public Health Annual Report of Hiroshima City Institute of Public Health No.16 1994 Chugoku Hiroshima Bay, Hiroshima City Oyster mg/kg <0.01 0.01 0.01
Aquatic water and products T-Hg Local government R45 Hiroshima City Institute of Public Health Annual Report of Hiroshima City Institute of Public Health No.16 1989 1990 1991 1992 1993 1994 Chugoku Hiroshima City Fish 26 species mg/kg ND 0.28 0.0768
Aquatic water and products T-Hg Local government R45 Hiroshima City Institute of Public Health Annual Report of Hiroshima City Institute of Public Health No.16 1989 1990 1991 1992 1993 1994 Chugoku Hiroshima City Crustacean 3 species mg/kg ND 0.13 0.08
Aquatic water and products T-Hg Local government R45 Hiroshima City Institute of Public Health Annual Report of Hiroshima City Institute of Public Health No.16 1989 1990 1991 1992 1993 1994 Chugoku Hiroshima City Shellfish 5 species mg/kg ND 0.03 0.025
Aquatic water and products T-Hg Local government R45 Hiroshima City Institute of Public Health Annual Report of Hiroshima City Institute of Public Health No.17 1995 Chugoku Hiroshima Bay, Hiroshima City Oyster mg/kg ・・0.01 0.02 0.01
Aquatic water and products T-Hg Local government R45 Hiroshima City Institute of Public Health Annual Report of Hiroshima City Institute of Public Health No.19 1997 Chugoku Hiroshima Bay, Hiroshima City Oyster mg/kg ・・0.01 0.3 0.04
Aquatic water and products T-Hg Local government R45 Hiroshima City Institute of Public Health Annual Report of Hiroshima City Institute of Public Health No.20 1998 Chugoku Hiroshima Bay, Hiroshima City Oyster mg/kg ・・0.01 0.07 0.02
Aquatic water and products T-Hg Local government R45 Hiroshima City Institute of Public Health Annual Report of Hiroshima City Institute of Public Health No.21 1999 Chugoku Hiroshima Bay, Hiroshima City Oyster mg/kg ・・0.01 0.1 0.02