BLM OR Hydrography Waterbody Polygon Hub

HYD_WATERBODY_POLY: This dataset contains waterbody features from the US Geologic Survey (USGS) High Resolution National Hydrography Dataset (NHD). NHD waterbody features include polygons depicting Lake/Ponds, swamp/marsh, estuaries, etc. Additional attributes have been added from the Bureau of Land Management (BLM) hydrography event data. This data will be refreshed as-needed to reflect updates to the NHD and Bureau of Land Management (BLM) hydrography event data.
Organization: Department of the Interior
Organization URL: https://catalog.data.gov/organization/doi
Last updated: 2026-06-11T18:09:59Z
Tags: ADT, ARIMS, Aquatic Data and Tools, California, Fish, Fisheries, Hydrology, Idaho, NHD, Nevada, Ocean, Oregon, PNW, Pacific Northwest, Riparian, Rivers, Streams, Washington, Water, Watercourses, area, environment, inlandWaters, oceans, rapids