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
Foods(raw and processed) T-Hg Local government R36 Bureau of Social Welfare and Public Health, Tokyo Metropolitan Government Food Safety Archives by Bureau of Social Welfare and Public Health No.H7 1995 Others Others Processed food products ppm < 0.01 0.47 0.08
Foods(raw and processed) T-Hg Local government R36 Bureau of Social Welfare and Public Health, Tokyo Metropolitan Government Food Safety Archives by Bureau of Social Welfare and Public Health No.H8 1996 Others Others Processed food products ppm < 0.01 0.54 0.08
Foods(raw and processed) T-Hg Local government R36 Bureau of Social Welfare and Public Health, Tokyo Metropolitan Government Food Safety Archives by Bureau of Social Welfare and Public Health No.H9 1997 Others Others Processed food products ppm < 0.01 0.04 0.02
Foods(raw and processed) T-Hg Local government R36 Bureau of Social Welfare and Public Health, Tokyo Metropolitan Government Food Safety Archives by Bureau of Social Welfare and Public Health No.H10 1998 Others Others Processed food products ppm < 0.01 0.27 0.06
Foods(raw and processed) T-Hg Local government R36 Bureau of Social Welfare and Public Health, Tokyo Metropolitan Government Food Safety Archives by Bureau of Social Welfare and Public Health No.H11 1999 Others Others Processed food products ppm < 0.01 0.25 0.05
Foods(raw and processed) T-Hg Local government R36 Bureau of Social Welfare and Public Health, Tokyo Metropolitan Government Food Safety Archives by Bureau of Social Welfare and Public Health No.H12 2000 Others Others Processed food products ppm < 0.01 2.15 0.19
Foods(raw and processed) Me-Hg Local government R36 Bureau of Social Welfare and Public Health, Tokyo Metropolitan Government Food Safety Archives by Bureau of Social Welfare and Public Health No.H12 2000 Others Others Processed food products ppm 0.23 0.69 0.46
Foods(raw and processed) T-Hg Local government R36 Bureau of Social Welfare and Public Health, Tokyo Metropolitan Government Food Safety Archives by Bureau of Social Welfare and Public Health No.H13 2001 Others Others Processed food products ppm < 0.01 0.23 0.06
Foods(raw and processed) T-Hg Local government R36 Bureau of Social Welfare and Public Health, Tokyo Metropolitan Government Food Safety Archives by Bureau of Social Welfare and Public Health No.H14 2002 Others Others Processed food products ppm 0.01 0.37 0.14
Foods(raw and processed) T-Hg Local government R36 Bureau of Social Welfare and Public Health, Tokyo Metropolitan Government Food Safety Archives by Bureau of Social Welfare and Public Health No.H15 2003 Others Others Processed food products ppm < 0.01 1.13 0.13
Foods(raw and processed) T-Hg Local government R36 Bureau of Social Welfare and Public Health, Tokyo Metropolitan Government Food Safety Archives by Bureau of Social Welfare and Public Health No.H16 2004 Others Others Processed food products ppm 0.01 0.71 0.1
Foods(raw and processed) T-Hg Local government R36 Bureau of Social Welfare and Public Health, Tokyo Metropolitan Government Food Safety Archives by Bureau of Social Welfare and Public Health No.H17 2005 Others Others Processed food products ppm < 0.01 0.28 0.07
Foods(raw and processed) T-Hg Local government R36 Bureau of Social Welfare and Public Health, Tokyo Metropolitan Government Food Safety Archives by Bureau of Social Welfare and Public Health No.H18 2006 Others Others Processed food products ppm 0.03 0.22 0.08
Foods(raw and processed) T-Hg Local government R36 Bureau of Social Welfare and Public Health, Tokyo Metropolitan Government Food Safety Archives by Bureau of Social Welfare and Public Health No.H19 2007 Others Others Processed food products ppm 0.01 0.31 0.07
Foods(raw and processed) T-Hg Local government R36 Bureau of Social Welfare and Public Health, Tokyo Metropolitan Government Food Safety Archives by Bureau of Social Welfare and Public Health No.H20 2008 Others Others Processed food products ppm < 0.01 0.5 0.07
Foods(raw and processed) T-Hg Local government R36 Bureau of Social Welfare and Public Health, Tokyo Metropolitan Government Food Safety Archives by Bureau of Social Welfare and Public Health No.H21 2009 Others Others Processed food products ppm < 0.01 0.19 0.03
Foods(raw and processed) T-Hg Local government R36 Bureau of Social Welfare and Public Health, Tokyo Metropolitan Government Food Safety Archives by Bureau of Social Welfare and Public Health No.H22 2010 Others Others Processed food products ppm 0.01 0.21 0.07
Foods(raw and processed) T-Hg Local government R36 Bureau of Social Welfare and Public Health, Tokyo Metropolitan Government Food Safety Archives by Bureau of Social Welfare and Public Health No.H23 2011 Others Others Processed food products ppm 0.01 0.64 0.15
Foods(raw and processed) T-Hg Local government R36 Bureau of Social Welfare and Public Health, Tokyo Metropolitan Government Food Safety Archives by Bureau of Social Welfare and Public Health No.H24 2012 Others Others Processed food products ppm < 0.01 0.62 0.08
Foods(raw and processed) T-Hg Local government R36 Bureau of Social Welfare and Public Health, Tokyo Metropolitan Government Food Safety Archives by Bureau of Social Welfare and Public Health No.H25 2013 Others Others Processed food products ppm < 0.01 0.14 0.06