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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Limnetic and Soil | T-Hg | Local government | R35-2 | Prefectures Land Improvement Office in Asaka City, Saitama Prefecture | The monitoring results of the ground water H30 | 2018 | Kanto | Saitama Prefecture | Ground water | mg/L | <0.0005 | <0.0005 | n/a |
| Limnetic and Soil | T-Hg | Local government | R35-2 | Prefectures Land Improvement Office in Asaka City, Saitama Prefecture | The monitoring results of the ground water R1 | 2019 | Kanto | Saitama Prefecture | Ground water | mg/L | <0.0005 | <0.0005 | n/a |
| Limnetic and Soil | T-Hg | Local government | R35-2 | Prefectures Land Improvement Office in Asaka City, Saitama Prefecture | The monitoring results of the ground water R2 | 2020 | Kanto | Saitama Prefecture | Ground water | mg/L | <0.0005 | <0.0005 | n/a |
| Limnetic and Soil | T-Hg | Local government | R35-2 | Prefectures Land Improvement Office in Asaka City, Saitama Prefecture | The monitoring results of the ground water R3 | 2021 | Kanto | Saitama Prefecture | Ground water | mg/L | <0.0005 | <0.0005 | n/a |
| Atmosphere | Mercury and its compounds | Local government | R35-3 | Prefectures Land Improvement Office in Asaka City, Saitama Prefecture | The monitoring results of the air H26 | 2014 | Kanto | Saitama Prefecture | Air | ng/m3 | 2.1 | 2.2 | 2.175 |
| Atmosphere | Mercury and its compounds | Local government | R35-3 | Prefectures Land Improvement Office in Asaka City, Saitama Prefecture | The monitoring results of the air H26 | 2014 | Kanto | Saitama Prefecture | Air | ng/m3 | 1.9 | 3.1 | 2.285714286 |
| Atmosphere | Mercury and its compounds | Local government | R35-3 | Prefectures Land Improvement Office in Asaka City, Saitama Prefecture | The monitoring results of the air H27 | 2015 | Kanto | Saitama Prefecture | Air | ng/m3 | 2.1 | 2.4 | 2.3 |
| Atmosphere | Mercury and its compounds | Local government | R35-3 | Prefectures Land Improvement Office in Asaka City, Saitama Prefecture | The monitoring results of the air H27 | 2015 | Kanto | Saitama Prefecture | Air | ng/m3 | 1.9 | 2.8 | 2.242857143 |
| Atmosphere | Mercury and its compounds | Local government | R35-3 | Prefectures Land Improvement Office in Asaka City, Saitama Prefecture | The monitoring results of the air H28 | 2016 | Kanto | Saitama Prefecture | Air | ng/m3 | 1.9 | 2.2 | 2.033333333 |
| Atmosphere | Mercury and its compounds | Local government | R35-3 | Prefectures Land Improvement Office in Asaka City, Saitama Prefecture | The monitoring results of the air H28 | 2016 | Kanto | Saitama Prefecture | Air | ng/m3 | 1.6 | 2.1 | 1.8875 |
| Atmosphere | Mercury and its compounds | Local government | R35-3 | Prefectures Land Improvement Office in Asaka City, Saitama Prefecture | The monitoring results of the air H29 | 2017 | Kanto | Saitama Prefecture | Air | ng/m3 | 1.8 | 2 | 1.933333333 |
| Atmosphere | Mercury and its compounds | Local government | R35-3 | Prefectures Land Improvement Office in Asaka City, Saitama Prefecture | The monitoring results of the air H29 | 2017 | Kanto | Saitama Prefecture | Air | ng/m3 | 1.6 | 1.8 | 1.7375 |
| Atmosphere | Mercury and its compounds | Local government | R35-3 | Prefectures Land Improvement Office in Asaka City, Saitama Prefecture | The monitoring results of the air H30 | 2018 | Kanto | Saitama Prefecture | Air | ng/m3 | 2.1 | 2.4 | 2.166666667 |
| Atmosphere | Mercury and its compounds | Local government | R35-3 | Prefectures Land Improvement Office in Asaka City, Saitama Prefecture | The monitoring results of the air H30 | 2018 | Kanto | Saitama Prefecture | Air | ng/m3 | 1.6 | 2.4 | 2 |
| Atmosphere | Mercury and its compounds | Local government | R35-3 | Prefectures Land Improvement Office in Asaka City, Saitama Prefecture | The monitoring results of the air R1 | 2019 | Kanto | Saitama Prefecture | Air | ng/m3 | 1.4 | 2.3 | 1.8 |
| Atmosphere | Mercury and its compounds | Local government | R35-3 | Prefectures Land Improvement Office in Asaka City, Saitama Prefecture | The monitoring results of the air R2 | 2020 | Kanto | Saitama Prefecture | Air | ng/m3 | 1.6 | 2.2 | 1.85 |
| Atmosphere | Mercury and its compounds | Local government | R35-3 | Prefectures Land Improvement Office in Asaka City, Saitama Prefecture | The monitoring results of the air R3 | 2021 | Kanto | Saitama Prefecture | Air | ng/m3 | 1.5 | 2.1 | 1.871428571 |
| Aquatic water and products | 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.H3 | - | Others | Others | Fish 99 species | ppm | < 0.01 | 1.49 | 0.14 |
| Aquatic water and products | 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.H3 | - | Others | Others | Fish 36 species | ppm | < 0.01 | 1.46 | 0.27 |
| Aquatic water and products | 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.H3 | - | Others | Others | Shellfish 19 species | ppm | < 0.01 | 0.04 | 0.01 |
