Web Tools

The U.S. Geological Survey WaterAlert service provides notifications to your email or phone for changes in water conditions based on thresholds you choose.

Data viewer that allows users to see the streamflow and water quality monitoring sites at Clear Lake and its tributaries. Data is from the USGS National Water Information System and California Department of Water Resources and Lake County databases.

Climate change has and is projected to continue to alter historic regimes of temperature, precipitation, and hydrology.

Access geomagnetic data via our webservices.

The Wildland Fire Trends Tool (WFTT) is a data visualization and analysis tool that calculates and displays wildfire trends and patterns for the western U.S. based on user-defined regions of interest, time periods, and ecosystem types. Users can use the tool to easily generate a variety of maps, graphs, and tabular data products that are informative for all levels of expertise.

Dashboard presenting nor’easter storm events in coastal New England in January and March 2018.

A geonarrative highlighting the Climate Adaptation Science Center's science, partnerships, and capacity building activities from Fiscal Year 2020.

A summary of the earthquake sequence in the Alaska Peninsula during 2020 and 2021. On 29 July 2021, a magnitude (M) 8.2 earthquake occurred southeast of Perryville, Alaska, (south of the Alaska Peninsula). This event was preceded in 2020 by two nearby earthquakes. The first was a M7.8 earthquake (22 July 2020), followed three months later by a M7.6 earthquake (19 October 2020).

This year was huge for the Landsat Program. Here are three major Landsat events from 2021. Use the map to explore the stories we've shared with you this year.

This is a web application providing interactive search, query, and download of the Airborne Geophysical Survey Inventory of the Conterminous United States, Alaska, Hawaii, and Puerto Rico (Johnson and others, 2019).

California's Channel Islands were once home to cloud forests, but this unique ecosystem was lost. USGS & partners are bringing them back.

The Coconino aquifer (C aquifer) supplies water to northeastern Arizona. Proposed increases in groundwater withdrawal to meet population demands, coupled with ongoing drought conditions, increase the potential for water-level changes in the aquifer. The USGS monitors groundwater and surface-water conditions in northeastern Arizona.