NWIS Monitoring Locations in New Jersey

The water quality portal is where stakeholders access National Water Information System (NWIS) data. In order to build web products easily, and not rely on the portal’s web services, NWIS sites are extracted on a quarterly basis to a csv which is transformed via builder to a usable GIS layer.水质门户是利益相关方获取国家水文信息系统（National Water Information System, NWIS）数据的入口。为便捷开发网页产品且无需依赖该门户的Web服务，系统会按季度将NWIS站点数据提取为CSV文件，再通过构建工具将其转换为可用的地理信息系统（Geographic Information System, GIS）图层。