Central Sands nitrate and neonicotinoids database

The Central Sands nitrate and neonicotinoid database consists of over 100,000 measurements of nitrate and neonicotinoid concentrations in groundwater from wells across Adams, Juneau, Marquette, Portage, Waushara, and Wood counties collected between 1953 and 2021. These counties comprise the Central Sands Groundwater County Collaborative (GSGCC), which facilitated the project to gather these data. The purpose of the project was to evaluate trends in nitrate and neonicotinoid concentrations in groundwater and explore correlations between groundwater-quality and land-use type. Findings of this investigation are available in a report published by the Water Resources Institute at UW Madison (https://www.wri.wisc.edu/research-archives/datcp2022-1-final-report/).

中央沙地硝酸盐与新烟碱类数据库（Central Sands nitrate and neonicotinoid database）收录了1953年至2021年间，取自亚当斯（Adams）、朱诺（Juneau）、马奎特（Marquette）、波蒂奇（Portage）、沃沙拉（Waushara）与伍德（Wood）六县范围内水井地下水的逾10万条硝酸盐与新烟碱类污染物浓度检测数据。上述六县共同组成中央沙地地下水县协作组（Central Sands Groundwater County Collaborative, GSGCC），该组织协助本项目开展了数据采集工作。本项目旨在评估地下水中硝酸盐与新烟碱类污染物浓度的变化趋势，并探究地下水水质与土地利用类型之间的相关性。本次调查的研究成果已刊载于威斯康星大学麦迪逊分校水资源研究所（Water Resources Institute at UW Madison）发布的官方报告中，报告链接为：https://www.wri.wisc.edu/research-archives/datcp2022-1-final-report/。