About this Dataset

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
Last updated: 2025-09-25T02:46:36.084223
Tags: adt, aquatic-data-and-tools, area, arims, california, environment, fish, fisheries, hydrology, idaho, inlandwaters, nevada, nhd, ocean, oceans, oregon, pacific-northwest, pnw, rapids, riparian, rivers, streams, washington, water, watercourses

Tables

Table 1

@usgov.doi_gov_blm_or_hydrography_waterbody_polygon_hub_6310a.table_1

16.43 MB
163,669 rows
16 columns

CREATE TABLE table_1 (
  "objectid" BIGINT,
  "gnis_id" DOUBLE,
  "gnis_name" VARCHAR,
  "local_name" VARCHAR,
  "fishbearing" VARCHAR,
  "type" VARCHAR,
  "flow" VARCHAR,
  "field_verification_date" VARCHAR,
  "classified_date" VARCHAR,
  "feature_source_intepretation" VARCHAR,
  "feature_organization" VARCHAR,
  "blm_org_code" VARCHAR,
  "hydrography_unique_identifier" VARCHAR,
  "globalid" VARCHAR,
  "shape_area" DOUBLE  -- Shape, Area,
  "shape_length" DOUBLE  -- Shape, Length
);