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 R42-1 Kyoto City Institute of Public Health Annual Report of Kyoto City Institute of Public Health No.79 2012 Others Others Aquatic products mg/kg 0.01 1.12 0.116
Aquatic water and products T-Hg Local government R42-1 Kyoto City Institute of Public Health Annual Report of Kyoto City Institute of Public Health No.80 2013 Others Others Aquatic products mg/kg 0.02 0.4 0.098
Food T-Hg Local government R42-1 Kyoto City Institute of Public Health Annual Report of Kyoto City Institute of Public Health No.40 1973 Kansai Kyoto City Brown rice ppm 0 0.08 0.03
Food T-Hg Local government R42-1 Kyoto City Institute of Public Health Annual Report of Kyoto City Institute of Public Health No.40 1973 Kansai Kyoto City Soybean ppm 0.01 0.01
Food Me-Hg Local government R42-1 Kyoto City Institute of Public Health Annual Report of Kyoto City Institute of Public Health No.40 1973 Kansai Kyoto City Brown rice ppm 0 0
Food Me-Hg Local government R42-1 Kyoto City Institute of Public Health Annual Report of Kyoto City Institute of Public Health No.40 1973 Kansai Kyoto City Soybean ppm 0 0
Food T-Hg Local government R42-1 Kyoto City Institute of Public Health Annual Report of Kyoto City Institute of Public Health No.41 1974 Kansai Kyoto City Brown rice ppm < 0.01 0.1 0.052
Food T-Hg Local government R42-1 Kyoto City Institute of Public Health Annual Report of Kyoto City Institute of Public Health No.41 1974 Kansai Kyoto City Weeds ppm < 0.01 < 0.01
Food T-Hg Local government R42-1 Kyoto City Institute of Public Health Annual Report of Kyoto City Institute of Public Health No.41 1974 Kansai Kyoto City Carrot ppm 0.05 0.05
Foods(raw and processed) T-Hg Local government R42-1 Kyoto City Institute of Public Health Annual Report of Kyoto City Institute of Public Health No.47 1980 Kansai Kyoto City Processed fish products ppm (wet-wt.) ND 0.287 0.044666667
Foods(raw and processed) T-Hg Local government R42-1 Kyoto City Institute of Public Health Annual Report of Kyoto City Institute of Public Health No.48 1981 Kansai Kyoto City Rice retort pouch products ppm 0.1 0.024 0.017
Human T-Hg Local government R42-1 Kyoto City Institute of Public Health Annual Report of Kyoto City Institute of Public Health No.40 1973 Kansai Kyoto City Breast milk ppm 0 0
Human T-Hg Local government R42-1 Kyoto City Institute of Public Health Annual Report of Kyoto City Institute of Public Health No.40 1973 Kansai Kyoto City Hair ppm 1.2 2.4 1.8
Limnetic and Soil T-Hg Local government R42-1 Kyoto City Institute of Public Health Annual Report of Kyoto City Institute of Public Health No.40 1973 Kansai Kyoto City Soil in rice paddies ppm 0.31 67.70
Limnetic and Soil T-Hg Local government R42-1 Kyoto City Institute of Public Health Annual Report of Kyoto City Institute of Public Health No.40 1973 Kansai Kyoto City Agricultrual water sediment ppm 0.35 20.30
Limnetic and Soil T-Hg Local government R42-1 Kyoto City Institute of Public Health Annual Report of Kyoto City Institute of Public Health No.40 1973 Kansai Kyoto City River sediment ppm 0.04 0.14
Limnetic and Soil T-Hg Local government R42-1 Kyoto City Institute of Public Health Annual Report of Kyoto City Institute of Public Health No.40 1973 Kansai Kyoto City Ground water ppm 0.00 0.00
Limnetic and Soil T-Hg Local government R42-1 Kyoto City Institute of Public Health Annual Report of Kyoto City Institute of Public Health No.40 1973 Kansai Kyoto City River water ppm 0 0.009 0.000452381
Limnetic and Soil T-Hg Local government R42-1 Kyoto City Institute of Public Health Annual Report of Kyoto City Institute of Public Health No.41 1974 Kansai Kyoto City River sediment ppm 0.000 9.900
Limnetic and Soil T-Hg Local government R42-1 Kyoto City Institute of Public Health Annual Report of Kyoto City Institute of Public Health No.41 1974 Kansai Kyoto City Soil in rice paddies ppm 0.660 1.190