Skip to main content
U.S. flag

An official website of the United States government

Technical Announcements

Explore the technical news that focuses on data, methodologies, and more. Use an RSS reader, browser extension, or software to get updates when new Technical Announcements are posted.

Filter Total Items: 268
Groundwater Quality in the Midwest: The Cambrian-Ordovician Aquifer System

Groundwater Quality in the Midwest: The Cambrian-Ordovician Aquifer System

A regional assessment of untreated groundwater in the Cambrian-Ordovician aquifer system, which includes parts of Minnesota, Wisconsin, Michigan, Iowa...

Read Article
Groundwater Quality in the North: The Glacial Aquifer System

Groundwater Quality in the North: The Glacial Aquifer System

A regional assessment of untreated groundwater in the Glacial aquifer system, which includes parts of 25 states across the northern contiguous United...

Read Article
Groundwater Quality in the Southwest: The Rio Grande Aquifer System

Groundwater Quality in the Southwest: The Rio Grande Aquifer System

A regional assessment of untreated groundwater in the Rio Grande aquifer system, which includes parts of Colorado, New Mexico and Texas, is now...

Read Article
Hundreds of Biological Data Available for Fountain Creek Basin, Colorado 

Hundreds of Biological Data Available for Fountain Creek Basin, Colorado 

The U.S. Geological Survey just added more than 800 fish and macroinvertebrate data samples from Fountain Creek, Colorado, to the USGS BioData Retriev...

Read Article
Significant Milestone in Improving Usability of Landsat Satellite Data

Significant Milestone in Improving Usability of Landsat Satellite Data

Improvements to the quality and usability of Landsat satellite data have been made with the release of a new USGS product called Landsat Analysis...

Read Article
NHD and WBD Map Services Moving to the Cloud

NHD and WBD Map Services Moving to the Cloud

As part of an ongoing effort to improve performance and reliability for the suite of USGS Hydrography web-based map services, the USGS is migrating...

Read Article
New USGS Study Tracks Millions of Tons of Rocks, Gravel and Silt Carried by the Sauk River

New USGS Study Tracks Millions of Tons of Rocks, Gravel and Silt Carried by the Sauk River

TACOMA, Wash. — The U.S. Geological Survey recently published the results of a new five-year suspended-sediment and water temperature study from the...

Read Article
New Database available: USGS Releases "Species of Greatest Conservation Need” Lists

New Database available: USGS Releases "Species of Greatest Conservation Need” Lists

The USGS announces the release of the Species of Greatest Conservation Need national database. The SGCN lists are part of the State Wildlife Action...

Read Article
USGS Releases Selenium Modeling Framework for Montana and British Columbia’s Lake Koocanusa

USGS Releases Selenium Modeling Framework for Montana and British Columbia’s Lake Koocanusa

Resource managers, regulators, and stakeholders of Montana and British Columbia’s Lake Koocanusa now have a new approach for understanding the...

Read Article
Recent Changes to Dynamic Services in The National Map

Recent Changes to Dynamic Services in The National Map

Many of The National Map dynamic overlay services have new schemas and updated cartography to provide a better user experience in The National Map...

Read Article
The National Map Legacy Viewer Retirement

The National Map Legacy Viewer Retirement

The USGS is planning to discontinue service to the previous versions of the National Map viewer application.

Read Article
Groundwater Modeling Software MODFLOW 6 Now Available

Groundwater Modeling Software MODFLOW 6 Now Available

MODFLOW 6, the newest version of the world’s most widely used groundwater modeling software, is now available for download from the U.S. Geological...

Read Article