Providence Seekonk Coastal Urban Waters NBEP2025 (shapefile)

The Providence-Seekonk River is one of three study areas targeted by the Coastal Urban Waters Research Collaborative. This dataset represents the 12-digit hydrologic units (HUC12) that compose this study area. This dataset is intended for use in general planning, GIS analysis, and mapping at watershed and subwatershed scales. For more information, please reference the Narragansett Bay Estuary Program Research Plan for 2024-2034.普罗维登斯-西康科河（Providence-Seekonk River）为沿海城市水域研究合作组（Coastal Urban Waters Research Collaborative）选定的三个研究区域之一。本数据集涵盖构成该研究区域的12位水文单元（HUC12），适用于流域与子流域尺度下的通用规划、地理信息系统（Geographic Information System, GIS）分析及制图工作。如需获取更多相关信息，请参阅《2024-2034年纳拉甘西特湾河口项目研究计划》（Narragansett Bay Estuary Program Research Plan）。