Data and Tools

Science Datasets

The data collected and the techniques used by USGS scientists should conform to or reference national and international standards and protocols if they exist and when they are relevant and appropriate. For datasets of a given type, and if national or international metadata standards exist, the data are indexed with metadata that facilitates access and integration.

Filter Total Items: 484
Date published: June 18, 2018

Northwestern Hawaiian Islands: Impacts to Avifauna from the Tohoku Tsunami 2011

This collection of nine datasets covers Midway Atoll and Laysan Island in the Northwestern Hawaiian Islands, and was created to help estimate the impacts of the March 11, 2011 tsunami event on avifauna in the Northwestern Hawaiian Islands. 

Date published: June 18, 2018

Northwestern Hawaiian Islands Sea-level Rise Scenarios and Models 2010-2015

This data release consists of two ESRI geodatabases that store inundation areas for various future scenarios of sea-level rise, groundwater rise, and storm waves for Laysan Island and Midway Atoll in the Northwestern Hawaiian Islands.

Date published: June 15, 2018

National Wildlife Health Center Data Releases

Access data released by researchers at the National Wildlife Health Center.

Date published: June 14, 2018

Detection Limits

(Intro) (mg = µg) Elemental detection limits for NAA are variable because some elements become very radioactive–, and can be determined at very low levels while other elements do not become very radioactive or have very short half–lives (less than 10 seconds). Activation analysis determines the total mass of an element in a sample.

Date published: June 14, 2018

Sea-Floor Sediment Samples, Seabed Imagery, and CTD Instrument Data Collected on Stellwagen Bank in August 2017, U.S. Geological Survey Field Activity 2017-043-FA

The data collected in this study will aid research on the ecology of fish and invertebrate species that inhabit the region. On August 22 and 23, 2017, the U.S. Geological Survey, in collaboration with the Stellwagen Bank National Marine Sanctuary, conducted a research cruise aboard the Sanctuary’s Research Vessel Auk, visiting 39 locations within the sanctuary. 

Date published: June 13, 2018

Upper Maurice River Surficial Aquifer Metadata Zip

Download of metadata for the Upper Maurice River Aquifer

Date published: June 13, 2018

Forked River Surficial Aquifer Metadata Zip

Download of the metadata for the Forked River Aquifer

Date published: June 13, 2018

Toms River Surficial Aquifer Metadata Zip

Download of metadata for the Toms River Aquifer

Date published: June 13, 2018

Rancocas Creek Surficial Aquifer Metadata Zip

Download of metadata for the Rancocas Creek Aquifer

Date published: June 13, 2018

Salem River Surficial Aquifer Metadata Zip

Download of metadata for the Salem River Aquifer

Date published: June 13, 2018

Great Egg Harbor River Surficial Aquifer Metadata Zip

Download of metadata for the Great Egg Harbor River Aquifer

Date published: June 13, 2018

Mullica River Surficial Aquifer Metadata Zip

Download of metadata for the Mullica River Aquifer