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 JMA (Japan Meteorological Agency) R18 JMA (Japan Meteorological Agency) The Inspection Tables for the Marine Pollution (The Part of Heavy Metals) 2016 Others Southern Honshu Surface seawater ng/kg 1 2
Marine T-Hg JMA (Japan Meteorological Agency) R18 JMA (Japan Meteorological Agency) The Inspection Tables for the Marine Pollution (The Part of Heavy Metals) 2016 Others the East China Sea Surface seawater ng/kg 2 4
Marine T-Hg JMA (Japan Meteorological Agency) R18 JMA (Japan Meteorological Agency) The Inspection Tables for the Marine Pollution (The Part of Heavy Metals) 2016 Others Others Surface seawater ng/kg 1 5
Marine T-Hg JMA (Japan Meteorological Agency) R18 JMA (Japan Meteorological Agency) The Inspection Tables for the Marine Pollution (The Part of Heavy Metals) 2016 Others Others Surface seawater ng/kg 0 10
Marine T-Hg JMA (Japan Meteorological Agency) R18 JMA (Japan Meteorological Agency) The Inspection Tables for the Marine Pollution (The Part of Heavy Metals) 2015 Hokkaido Hokkaido Surface seawater ng/kg 5 7
Marine T-Hg JMA (Japan Meteorological Agency) R18 JMA (Japan Meteorological Agency) The Inspection Tables for the Marine Pollution (The Part of Heavy Metals) 2015 Others Others Surface seawater ng/kg 1 1
Marine T-Hg JMA (Japan Meteorological Agency) R18 JMA (Japan Meteorological Agency) The Inspection Tables for the Marine Pollution (The Part of Heavy Metals) 2015 Kanto Boso Peninsula Surface seawater ng/kg 2 11
Marine T-Hg JMA (Japan Meteorological Agency) R18 JMA (Japan Meteorological Agency) The Inspection Tables for the Marine Pollution (The Part of Heavy Metals) 2015 Others Southern Honshu Surface seawater ng/kg 4 13
Marine T-Hg JMA (Japan Meteorological Agency) R18 JMA (Japan Meteorological Agency) The Inspection Tables for the Marine Pollution (The Part of Heavy Metals) 2015 Others the East China Sea Surface seawater ng/kg 3 23
Marine T-Hg JMA (Japan Meteorological Agency) R18 JMA (Japan Meteorological Agency) The Inspection Tables for the Marine Pollution (The Part of Heavy Metals) 2015 Others Others Surface seawater ng/kg 4 16
Marine T-Hg JMA (Japan Meteorological Agency) R18 JMA (Japan Meteorological Agency) The Inspection Tables for the Marine Pollution (The Part of Heavy Metals) 2015 Others Others Surface seawater ng/kg 2 18
Marine T-Hg JMA (Japan Meteorological Agency) R18 JMA (Japan Meteorological Agency) The Inspection Tables for the Marine Pollution (The Part of Heavy Metals) 2014 Hokkaido Hokkaido Surface seawater ng/kg 2 6
Marine T-Hg JMA (Japan Meteorological Agency) R18 JMA (Japan Meteorological Agency) The Inspection Tables for the Marine Pollution (The Part of Heavy Metals) 2014 Others Others Surface seawater ng/kg 8 9
Marine T-Hg JMA (Japan Meteorological Agency) R18 JMA (Japan Meteorological Agency) The Inspection Tables for the Marine Pollution (The Part of Heavy Metals) 2014 Kanto Boso Peninsula Surface seawater ng/kg 2 14
Marine T-Hg JMA (Japan Meteorological Agency) R18 JMA (Japan Meteorological Agency) The Inspection Tables for the Marine Pollution (The Part of Heavy Metals) 2014 Others Southern Honshu Surface seawater ng/kg 2 9
Marine T-Hg JMA (Japan Meteorological Agency) R18 JMA (Japan Meteorological Agency) The Inspection Tables for the Marine Pollution (The Part of Heavy Metals) 2014 Others the East China Sea Surface seawater ng/kg 1 12
Marine T-Hg JMA (Japan Meteorological Agency) R18 JMA (Japan Meteorological Agency) The Inspection Tables for the Marine Pollution (The Part of Heavy Metals) 2014 Others Others Surface seawater ng/kg 1 8
Marine T-Hg JMA (Japan Meteorological Agency) R18 JMA (Japan Meteorological Agency) The Inspection Tables for the Marine Pollution (The Part of Heavy Metals) 2014 Others Others Surface seawater ng/kg 2 7
Marine T-Hg JMA (Japan Meteorological Agency) R18 JMA (Japan Meteorological Agency) The Inspection Tables for the Marine Pollution (The Part of Heavy Metals) 2013 Hokkaido Hokkaido Surface seawater ng/kg 1 6
Marine T-Hg JMA (Japan Meteorological Agency) R18 JMA (Japan Meteorological Agency) The Inspection Tables for the Marine Pollution (The Part of Heavy Metals) 2013 Others Others Surface seawater ng/kg 5 7