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 T-Hg MOEJ (Ministry of the Environment, Japan) R4 Water and Atmospheric Environment Division, Ministry of the Environment The Measurement Results on the Water Qualities in the Public Water Regions 2008 Others Seawater mg/L <0.0005
Marine Alkyl-Hg MOEJ (Ministry of the Environment, Japan) R4 Water and Atmospheric Environment Division, Ministry of the Environment The Measurement Results on the Water Qualities in the Public Water Regions 2008 Others Seawater ND
Marine T-Hg MOEJ (Ministry of the Environment, Japan) R4 Water and Atmospheric Environment Division, Ministry of the Environment The Measurement Results on the Water Qualities in the Public Water Regions 2007 Others Seawater mg/L <0.0005
Marine Alkyl-Hg MOEJ (Ministry of the Environment, Japan) R4 Water and Atmospheric Environment Division, Ministry of the Environment The Measurement Results on the Water Qualities in the Public Water Regions 2007 Others Seawater ND
Marine T-Hg MOEJ (Ministry of the Environment, Japan) R4 Water and Atmospheric Environment Division, Ministry of the Environment The Measurement Results on the Water Qualities in the Public Water Regions 2006 Others Seawater mg/L <0.0005
Marine Alkyl-Hg MOEJ (Ministry of the Environment, Japan) R4 Water and Atmospheric Environment Division, Ministry of the Environment The Measurement Results on the Water Qualities in the Public Water Regions 2006 Others Seawater ND
Marine T-Hg MOEJ (Ministry of the Environment, Japan) R4 Water and Atmospheric Environment Division, Ministry of the Environment The Measurement Results on the Water Qualities in the Public Water Regions 2005 Others Seawater mg/L <0.0005
Marine Alkyl-Hg MOEJ (Ministry of the Environment, Japan) R4 Water and Atmospheric Environment Division, Ministry of the Environment The Measurement Results on the Water Qualities in the Public Water Regions 2005 Others Seawater ND
Marine T-Hg MOEJ (Ministry of the Environment, Japan) R4 Water and Atmospheric Environment Division, Ministry of the Environment The Measurement Results on the Water Qualities in the Public Water Regions 2004 Others Seawater mg/L <0.0005
Marine Alkyl-Hg MOEJ (Ministry of the Environment, Japan) R4 Water and Atmospheric Environment Division, Ministry of the Environment The Measurement Results on the Water Qualities in the Public Water Regions 2004 Others Seawater ND
Marine T-Hg MOEJ (Ministry of the Environment, Japan) R4 Water and Atmospheric Environment Division, Ministry of the Environment The Measurement Results on the Water Qualities in the Public Water Regions 2003 Others Seawater mg/L <0.0005
Marine Alkyl-Hg MOEJ (Ministry of the Environment, Japan) R4 Water and Atmospheric Environment Division, Ministry of the Environment The Measurement Results on the Water Qualities in the Public Water Regions 2003 Others Seawater ND
Marine T-Hg MOEJ (Ministry of the Environment, Japan) R4 Water and Atmospheric Environment Division, Ministry of the Environment The Measurement Results on the Water Qualities in the Public Water Regions 2002 Others Seawater mg/L <0.0005
Marine Alkyl-Hg MOEJ (Ministry of the Environment, Japan) R4 Water and Atmospheric Environment Division, Ministry of the Environment The Measurement Results on the Water Qualities in the Public Water Regions 2002 Others Seawater ND
Human T-Hg MOEJ (Ministry of the Environment, Japan) R9 MOEJ (Ministry of the Environment, Japan) The ECOCHIL Investigation: National Investigation on the Health and Environment for Children Kobayashi et al. Association of blood mercury levels during pregnancy with infant birth size by blood selenium levels in the Japan Environment and Children's Study: A prospective birth cohort, Environment International, 125, 418-429. 2011 2012 2013 2014 Others Blood in maternal participants ng/g 0.334 30.1 4.21
Human T-Hg MOEJ (Ministry of the Environment, Japan) R12 MOEJ (Ministry of the Environment, Japan) Survey of the Exposure Monitoring to Chemical Compounds in Human 2011 Others Blood ng/mL 2.4 29
Human T-Hg MOEJ (Ministry of the Environment, Japan) R12 MOEJ (Ministry of the Environment, Japan) Survey of the Exposure Monitoring to Chemical Compounds in Human 2012 Others Blood ng/mL 1.7 41
Human T-Hg MOEJ (Ministry of the Environment, Japan) R12 MOEJ (Ministry of the Environment, Japan) Survey of the Exposure Monitoring to Chemical Compounds in Human 2013 Others Blood ng/mL 2.1 33
Human T-Hg MOEJ (Ministry of the Environment, Japan) R12 MOEJ (Ministry of the Environment, Japan) Survey of the Exposure Monitoring to Chemical Compounds in Human 2014 Others Blood ng/mL 1.5 22
Human T-Hg MOEJ (Ministry of the Environment, Japan) R12 MOEJ (Ministry of the Environment, Japan) Survey of the Exposure Monitoring to Chemical Compounds in Human 2015 Others Blood ng/mL 1.5 38