News

A regional assessment of untreated groundwater in the Glacial aquifer system, which includes parts of 25 states across the northern contiguous United States, is now available from the U.S. Geological Survey.

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

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

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 the National Hydrography Dataset and Watershed Boundary Dataset services to a Cloud location.

TACOMA, Wash. — The U.S. Geological Survey recently published the results of a new five-year suspended-sediment and water temperature study from the Sauk River. The purpose of this study is to improve understanding of the magnitude and timing of suspended sediment from the Sauk River and its tributaries to the Skagit River.

Resource managers, regulators, and stakeholders of Montana and British Columbia’s Lake Koocanusa now have a new approach for understanding the implications of different levels of selenium, and to explore alternative selenium criteria for waters in the Lake.

The USGS announces the release of the Species of Greatest Conservation Need national database. The SGCN lists are part of the State Wildlife Action Plan (SWAP) process and identify the species most in need of conservation action in that state or territory. In total, 16,420 species have been included in the SGCN national list.

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

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

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 Survey

The USGS would like to remind users of the upcoming sunset of National Map High Resolution Orthoimagery Data and Services.