ArcGIS GeoService
URL: https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer/3
Dataset description:
Abstract: This file contains Hydrologic Unit (HU) polygon boundaries for the United States, Puerto Rico, and the U.S. Virgin Islands. The data is a seamless National representation of HU...
Source: 6-digit HU (Basin)
Additional Information
| Field | Value |
|---|---|
| Data last updated | May 3, 2024 |
| Metadata last updated | September 24, 2025 |
| Created | May 3, 2024 |
| Format | JSON |
| License | License not specified |
| Datastore active | False |
| Has views | True |
| Id | 96b31ca6-662f-460f-ad38-c5df594c2db8 |
| Mimetype | application/json |
| Package id | 2223fd23-2045-4fea-81dc-a512efba0955 |
| Position | 1 |
| State | active |