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.
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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Atmosphere | Total Gaseous Mercury (TGM = GEM + GOM) | Local government | R31 | Tochigi Prefectural Institute of Public Health and Environmental Science | Annual Report of Tochigi Prefectural Institute of Public Health and Environmental Science No.24 | 2017 | Kanto | Tochigi Prefecture | Air | ng/m3 | 1.60 | 1.80 | n/a |
| Atmosphere | Total Gaseous Mercury (TGM = GEM + GOM) | Local government | R31 | Tochigi Prefectural Institute of Public Health and Environmental Science | Annual Report of Tochigi Prefectural Institute of Public Health and Environmental Science No.24 | 2018 | Kanto | Tochigi Prefecture | Air | ng/m3 | 1.60 | 1.80 | n/a |
| Atmosphere | Total Gaseous Mercury (TGM = GEM + GOM) | Local government | R31 | Tochigi Prefectural Institute of Public Health and Environmental Science | Annual Report of Tochigi Prefectural Institute of Public Health and Environmental Science No.23 | 2018 | Kanto | Tochigi Prefecture | Air | ng/m3 | 1.6 | 2 | n/a |
| Atmosphere | Total Gaseous Mercury (TGM = GEM + GOM) | Local government | R31 | Tochigi Prefectural Institute of Public Health and Environmental Science | Annual Report of Tochigi Prefectural Institute of Public Health and Environmental Science No.25 | 2019 | Kanto | Tochigi Prefecture | Air | ng/m3 | 1.6 | 1.8 | n/a |
| Atmosphere | Total Gaseous Mercury (TGM = GEM + GOM) | Local government | R31 | Tochigi Prefectural Institute of Public Health and Environmental Science | Annual Report of Tochigi Prefectural Institute of Public Health and Environmental Science No.26 | 2020 | Kanto | Tochigi Prefecture | Air | ng/m3 | 1.6 | 1.8 | n/a |
| Atmosphere | Total Gaseous Mercury (TGM = GEM + GOM) | Local government | R31 | Tochigi Prefectural Institute of Public Health and Environmental Science | Annual Report of Tochigi Prefectural Institute of Public Health and Environmental Science No.27 | 2019 | Kanto | Tochigi Prefecture | Air | ng/m3 | 1.60 | 1.80 | n/a |
| Atmosphere | Total Gaseous Mercury (TGM = GEM + GOM) | Local government | R31 | Tochigi Prefectural Institute of Public Health and Environmental Science | Annual Report of Tochigi Prefectural Institute of Public Health and Environmental Science No.27 | 2020 | Kanto | Tochigi Prefecture | Air | ng/m3 | 1.60 | 1.80 | n/a |
| Atmosphere | Total Gaseous Mercury (TGM = GEM + GOM) | Local government | R31 | Tochigi Prefectural Institute of Public Health and Environmental Science | Annual Report of Tochigi Prefectural Institute of Public Health and Environmental Science No.27 | 2021 | Kanto | Tochigi Prefecture | Air | ng/m3 | 1.50 | 1.70 | n/a |
| Atmosphere | Total Gaseous Mercury (TGM = GEM + GOM) | Local government | R31 | Tochigi Prefectural Institute of Public Health and Environmental Science | Annual Report of Tochigi Prefectural Institute of Public Health and Environmental Science No.27 | 2021 | Kanto | Tochigi Prefecture | Air | ng/m3 | 1.50 | 1.70 | n/a |
| Atmosphere | Total Gaseous Mercury (TGM = GEM + GOM) | Local government | R33 | Niigata Prefectural Environmental Science and Public Health | Annual Report of Niigata Prefectural Environmental Science and Public Health No. 35 | 1985 | Chubu | Niigata Prefecture | Air | ng/m3 | 3.1 | 6.6 | 4.766666667 |
| Atmosphere | Total Gaseous Mercury (TGM = GEM + GOM) | Local government | R33 | Niigata Prefectural Environmental Science and Public Health | Annual Report of Niigata Prefectural Environmental Science and Public Health No. 35 | 1986 | Chubu | Niigata Prefecture | Air | ng/m3 | 2.2 | 5 | 3.433333333 |
| Atmosphere | Total Gaseous Mercury (TGM = GEM + GOM) | Local government | R33 | Niigata Prefectural Environmental Science and Public Health | Annual Report of Niigata Prefectural Environmental Science and Public Health No. 35 | 1987 | Chubu | Niigata Prefecture | Air | ng/m3 | 1.4 | 4.6 | 2.625 |
| Atmosphere | Total Gaseous Mercury (TGM = GEM + GOM) | Local government | R33 | Niigata Prefectural Environmental Science and Public Health | Annual Report of Niigata Prefectural Environmental Science and Public Health No. 35 | 2019 | Chubu | Niigata Prefecture | Air | ng/m3 | 1.5 | 3.3 | 1.916666667 |
| Atmosphere | Total Gaseous Mercury (TGM = GEM + GOM) | Local government | R33 | Niigata Prefectural Environmental Science and Public Health | Annual Report of Niigata Prefectural Environmental Science and Public Health No. 35 | 2019 | Chubu | Niigata Prefecture | Air | ng/m3 | 0.76 | 3.6 | 1.881818182 |
| Atmosphere | Mercury Oxide | Local government | R33 | Niigata Prefectural Environmental Science and Public Health | Annual Report of Niigata Prefectural Environmental Science and Public Health No. 37 | 2021 | Chubu | Niigata Prefecture | Air | ng/m3 | < 0.0006 | 0.0055 | 0.003666667 |
| Atmosphere | Mercury Sulfide | Local government | R33 | Niigata Prefectural Environmental Science and Public Health | Annual Report of Niigata Prefectural Environmental Science and Public Health No. 37 | 2021 | Chubu | Niigata Prefecture | Air | ng/m3 | <0.002 | 1.4 | 0.204611111 |
| Atmosphere | Remained Mercury | Local government | R33 | Niigata Prefectural Environmental Science and Public Health | Annual Report of Niigata Prefectural Environmental Science and Public Health No. 37 | 2021 | Chubu | Niigata Prefecture | Air | ng/m3 | < 0.0006 | 1.9 | 0.2225625 |
| Aquatic water and products | T-Hg | Local government | R33 | Niigata Prefectural Environmental Science and Public Health | Annual Report of Niigata Prefectural Environmental Science and Public Health No. 1 | 1985 | Chubu | Niigata Prefecture | Japanese dace (Tribolodon hakonensis) | ppm | 0.03 | 0.61 | 0.133333333 |
| Aquatic water and products | Me-Hg | Local government | R33 | Niigata Prefectural Environmental Science and Public Health | Annual Report of Niigata Prefectural Environmental Science and Public Health No. 1 | 1985 | Chubu | Niigata Prefecture | Japanese dace (Tribolodon hakonensis) | ppm | 0.03 | 0.28 | 0.12 |
| Aquatic water and products | T-Hg | Local government | R33 | Niigata Prefectural Environmental Science and Public Health | Annual Report of Niigata Prefectural Environmental Science and Public Health No. 1 | 1985 | Chubu | Niigata Prefecture | Japanese dace (Tribolodon hakonensis) | ppm | 0.14 | 0.17 | n/a |
