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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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. 35 | 2019 | Chubu | Niigata Prefecture | Japanese dace (Tribolodon hakonensis) | ppm | 0.04 | 0.12 | 0.066666667 |
| 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. 35 | 2019 | Chubu | Niigata Prefecture | Japanese dace (Tribolodon hakonensis) | ppm | 0.03 | 0.11 | 0.06 |
| 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. 35 | 2019 | Chubu | Niigata Prefecture | Fish 9 species | μg/g | 0.02 | 0.27 | 0.09 |
| 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. 35 | 2019 | Chubu | Niigata Prefecture | Japanese dace (Tribolodon hakonensis) | μg/g | .o02 | 0.29 | 0.1 |
| 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. 35 | 2019 | Chubu | Niigata Prefecture | Fish 9 species | μg/g | 0.02 | 0.27 | 0.09 |
| 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. 35 | 2019 | Chubu | Niigata Prefecture | Japanese dace (Tribolodon hakonensis) | μg/g | 0.02 | 0.29 | 0.1 |
| 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. 36 | 2020 | Chubu | Niigata Prefecture | Japanese dace (Tribolodon hakonensis) | ppm | 0.04 | 0.14 | 0.076666667 |
| 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. 36 | 2020 | Chubu | Niigata Prefecture | Japanese dace (Tribolodon hakonensis) | ppm | 0.04 | 0.12 | 0.066666667 |
| 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. 36 | 2020 | Chubu | Niigata Prefecture | Fish 10 species | μg/g | 0.04 | 0.27 | 0.1 |
| 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. 36 | 2020 | Chubu | Niigata Prefecture | Japanese dace (Tribolodon hakonensis) | μg/g | 0.04 | 0.29 | 0.09 |
| 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. 37 | 2021 | Chubu | Niigata Prefecture | Japanese dace (Tribolodon hakonensis) | ppm | 0.03 | 0.5 | 0.146666667 |
| 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. 37 | 2021 | Chubu | Niigata Prefecture | Japanese dace (Tribolodon hakonensis) | ppm | 0.03 | 0.39 | 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. 37 | 2021 | Chubu | Niigata Prefecture | Japanese dace (Tribolodon hakonensis) | μg/g | 0.05 | 0.09 | 0.07 |
| Waste | 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 | Discharge water in working places | mg/L | < 0.0005 | 0.0007 | n/a |
| Waste | 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 | Drifted snow around the cement plants | ppm | 4 | 310 | 103 |
| Waste | 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 | Drifted snow around the chlorine-alkali electrolysis plants | ppm | 2 | 55 | 16.33333333 |
| Waste | 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 | Drifted snow around the chlorine-alkali electrolysis plants | ppm | 3 | 12 | 6.222222222 |
| Waste | 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 | Leachate in the landfill areas | ppm | < 0.5 | < 0.5 | < 0.5 |
| Limnetic and Soil | T-Hg | Local government | R33 | Niigata Prefectural Environmental Science and Public Health | Annual Report of Niigata Prefectural Environmental Science and Public Health No. 2 | 1986 | Chubu | Niigata Prefecture | River sediment | μg/g (dry-wt.j | 0.053 | 0.262 | 0.11725 |
| Limnetic and Soil | Me-Hg | Local government | R33 | Niigata Prefectural Environmental Science and Public Health | Annual Report of Niigata Prefectural Environmental Science and Public Health No. 2 | 1986 | Chubu | Niigata Prefecture | River sediment | μg/g (dry-wt.j | < 0.001 | < 0.001 | < 0.001 |
