This datalayer is part of a group of layers used for research in the Ipswich River Watershed. This raster digital data is the extent of the Ipswich Project study area as determined by Clark University
This Water Basin Dataset of HUC codes 2-12 that intersect with the Metropolitan North Georgia Water Planning District is published by the Natural Resources Department at the Atlanta Region from the Wa
For more information about this layer please see the GIS Data Catalog. A delineation of large rivers basins in Washington State. Areas that directly drain to the Puget sound but are not part of a rive
King County Snohomish County Planning Department2026-04-01 更新20
Catchment polygons for part of the region and associated attributes. All catchments are from confluence with another river or coast. Partial catchments (..._PARTL) are from arbitrary points within the
For more information about this layer please see the GIS Data Catalog. Watershed Resource Inventory Area. WRIA planning units were established under Washington Administrative Code (WAC 173-500). Plann
