Web Tools

Global Vs30 Mosaic Map Viewer based on topographic slope, with custom embedded maps for Vs30 (the time-averaged shear-wave velocity to 30 m depth) models and data.

The USGS is conducting research at uranium-bearing breccia pipe deposits to address data gaps related to the potential effects of uranium exploration and mining activities on the Grand Canyon watershed, its people, wildlife, and water resources. Study locations are primarily on Federal lands with a few locations on Tribal lands, and include historic and active mines.

The Landsat Acquisition Tool helps determine when the Landsat satellites acquire data over specific areas of interest, displaying the paths that were acquired on any given day.

This interactive dashboard allows you to explore and examine the vast USGS EROS archive of Landsat Collection 2 Level-1 and Level-2 products.

Latest earthquakes map and list (default view is past 24 hours, M2.5+). Tap/click on "gear icon" for options and settings.

El Servicio Geológico de los Estados Unidos (USGS, por sus siglas en inglés) ha desarrollado una geonarrativa en español e inglés sobre los cambios en la costa de Puerto Rico que explica las tendencias históricas de la línea costera de la isla, los impactos de los huracanes en la costa y las posibles soluciones para proteger a las comunidades y mitigar los peligros costeros.

The CRMS network includes 391 sites with standardized data collection techniques and fixed sampling schedules. Monitoring data including hydrologic, accretion, herbaceous marsh vegetation, forested swamp vegetation, soil properties, surface elevation, and land/water composition are available for download from the CRMS website.

Radon, a colorless and odorless gas, is commonly found in groundwater in Pennsylvania. This web tool allows interactive display of Pennsylvania Water Science Center measurements of radon in groundwater samples from wells. All data presented here is publicly available and a data download tool is provided that will output all currently-displayed data.

This geonarrative provides an overview of Mauna Loa’s eruptive history and hazards and includes interactive maps and datasets to help residents prepare for the next eruption.

Interactive maps and downloadable data for regional and global analysis.

In response to recent harmful algal blooms (HABs) that have occurred in many of the large water storage reservoirs in the Willamette River Basin the USGS is measuring related water-quality parameters in Detroit Lake and Blue River Lake. The USGS has also developed profiler tools that allow users to see how the water quality parameters vary with depth in those reservoirs.

Administered by the U.S. Geological Survey Gap Analysis Project, the Protected Areas Database of the United States (PAD-US) is the nation’s official inventory of public open space and private protected areas. The lands included in PAD-US are assigned conservation status codes that both denote the level of biodiversity preservation and indicate other natural, recreational and cultural uses.