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Flow accumulation rasters for Puerto Rico StreamStats

Metadata Updated: October 29, 2023

The U.S. Geological Survey (USGS), in cooperation with the Puerto Rico Environmental Quality Board, has compiled a series of geospatial datasets for Puerto Rico to be implemented into the USGS StreamStats application ( These geospatial datasets, along with basin characteristics datasets for Puerto Rico published as a separate USGS data release (, were used to delineate watersheds and develop the peak-flow and low-flow regression equations used by StreamStats. The geospatial dataset described herein are the rasters of flow accumulation, which is the number of pixels upstream of a given pixel. Data are partitioned into four TIFF files, one for each of the four 8-digit Hydrologic Unit Code (HUC) areas for Puerto Rico: 21010002, 21010003, 21010004, and 21010005.

Access & Use Information

Public: This dataset is intended for public access and use. License: No license information was provided. If this work was prepared by an officer or employee of the United States government as part of that person's official duties it is considered a U.S. Government Work.

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Metadata Created Date June 1, 2023
Metadata Updated Date October 29, 2023

Metadata Source

Harvested from DOI EDI

Additional Metadata

Resource Type Dataset
Metadata Created Date June 1, 2023
Metadata Updated Date October 29, 2023
Publisher U.S. Geological Survey
Identifier USGS:5d714adde4b0c4f70cfde0e6
Data Last Modified 20210208
Category geospatial
Public Access Level public
Bureau Code 010:12
Metadata Context
Metadata Catalog ID
Schema Version
Catalog Describedby
Harvest Object Id 98b6f029-aa9f-4cda-ada7-49f331f2086d
Harvest Source Id 52bfcc16-6e15-478f-809a-b1bc76f1aeda
Harvest Source Title DOI EDI
Metadata Type geospatial
Old Spatial -67.35,17.81,-65.5,18.59
Publisher Hierarchy White House > U.S. Department of the Interior > U.S. Geological Survey
Source Datajson Identifier True
Source Hash 255e60462958a0fc8fe3b226e7b79d4f6952a27a74ea9658b9438527f3cadbd1
Source Schema Version 1.1
Spatial {"type": "Polygon", "coordinates": -67.35, 17.81, -67.35, 18.59, -65.5, 18.59, -65.5, 17.81, -67.35, 17.81}

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