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All Web Tools
National Climate Change Viewer
Historical (1950-2005) and future (2006-2099) climate and water balance projections
Access Viewer
LandsatLook
Rapid online viewing and create dynamic custom mosaics from scenes within the Landsat archive for an area of interest.
Explore
National Water Dashboard (NWD)
Mobile, interactive tool that provides real-time information on water levels, weather, and flood forecasts
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Latest Earthquakes
Access map and list of all recent earthquakes.
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APIs
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U.S Board on Geographic Names
The National Map
USGS Library
USGS Store
Park Passes
Explore and refine search with advanced filtering for all web tools including apis, data access and data analysis tools, data visualizations, digital repositories, and interactive maps.
Fundamental Science Practices
The USGS provides unbiased, objective, and impartial scientific information upon which our audiences, including resource managers, planners, and other entities, rely.
Ecosystems Web Tools
Learn more about biology and ecosystems science through interactive web tools.
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Water Resources Web Tools
Find data and tools relevant to streamflow, groundwater, water quality, and water use and availability.
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Filter Total Items: 588
April 1, 2026
Land Treatment Digital Library
Land Treatment Digital Library
The Land Treatment Digital Library (LTDL) was created by the U.S. Geological Survey to catalog legacy land treatment information on Bureau of Land Management lands in the western United States. The LTDL currently houses thousands of treatments from BLM lands across 10 states.
By
Ecosystems Mission Area
Land Management Research Program
Forest and Rangeland Ecosystem Science Center
March 25, 2026
Western Migrations
Western Migrations
The Western Migrations web application uses an interactive map to foster exploration of detailed migration routes, stopovers, and winter ranges across the West. Filter the data by species, state, specific herds, or land ownership, including Federal and Tribal lands, to focus on the areas and animals most relevant to your work or interests.
By
Ecosystems Mission Area
Cooperative Research Units
Species Management Research Program
Northern Rocky Mountain Science Center
March 16, 2026
Land Treatment Exploration Tool
Land Treatment Exploration Tool
The Land Treatment Exploration Tool is designed for resource managers to use when planning land treatments. The tool provides useful summaries of environmental characteristics of planned treatment areas and facilitates adaptive management practices by comparing those characteristics to other similar treatments within a specified distance or area of interest. Provisional Software.
By
Ecosystems Mission Area
Forest and Rangeland Ecosystem Science Center
March 12, 2026
River DroughtCast
River DroughtCast
River DroughtCast delivers current streamflow drought conditions and weekly forecasts of streamflow drought at select streamgages with long-term, complete records across the lower 48 states (the conterminous U.S., or CONUS).
By
Water Resources Mission Area
Drought
February 12, 2026
Barka Slough Hydrology and Biology Explorer
Barka Slough Hydrology and Biology Explorer
Barka Slough is a historically perennial wetland located at the downstream western end of California's San Antonio Creek Valley watershed. Plant and animal species in the area are experiencing impacts from habitat changes. The tool lets users explore and enhance the understanding of the hydrology and biology of the slough.
By
California Water Science Center
February 6, 2026
Indigenous communities and migratory pathways
Indigenous communities and migratory pathways
In both Native Hawaiian and Alaska Native traditions, birds play important roles in tracking seasons, signaling weather changes, guiding navigation, and locating food resources. Their movements and behaviors are read as part of an ongoing dialogue with the natural world.
By
California Water Science Center
January 30, 2026
Humboldt Capture Query Tool (Provisional)
Humboldt Capture Query Tool (Provisional)
The Humboldt Capture Query Tool (HCQT) is an interactive application that helps water managers, scientists, and public stakeholders explore how groundwater pumping affects streamflow and other water sources across the Humboldt River Basin.
By
Nevada Water Science Center
January 29, 2026
Water Data for the Nation (WDFN)
Water Data for the Nation (WDFN)
Water Data for the Nation (WDFN) is the home for USGS’s modernization of public delivery of water data.
By
Water Resources Mission Area
Alaska Science Center
Arizona Water Science Center
California Water Science Center
Caribbean-Florida Water Science Center (CFWSC)
Central Midwest Water Science Center
Central Plains Water Science Center
Colorado Water Science Center
Dakota Water Science Center
Idaho Water Science Center
Lower Mississippi-Gulf Water Science Center
Maryland-Delaware-D.C. Water Science Center
Nevada Water Science Center
New England Water Science Center
New Jersey Water Science Center
New Mexico Water Science Center
New York Water Science Center
Ohio-Kentucky-Indiana Water Science Center
Oklahoma-Texas Water Science Center
Oregon Water Science Center
Pacific Islands Water Science Center
Pennsylvania Water Science Center
South Atlantic Water Science Center (SAWSC)
Upper Midwest Water Science Center
Utah Water Science Center
Virginia and West Virginia Water Science Center
Washington Water Science Center
Wyoming-Montana Water Science Center
Hydrologic Instrumentation Facility (HIF)
January 29, 2026
USGS Water Data APIs
USGS Water Data APIs
This site is the home for modernized access to USGS water data in machine-readable formats via REST APIs, a common type of web service programs use to search and download data. These services provide USGS water data, ranging from continuous measurements of streamflow to information about individual USGS sites and more.
By
Water Resources Mission Area
Alaska Science Center
Arizona Water Science Center
California Water Science Center
Caribbean-Florida Water Science Center (CFWSC)
Central Midwest Water Science Center
Central Plains Water Science Center
Colorado Water Science Center
Dakota Water Science Center
Idaho Water Science Center
Lower Mississippi-Gulf Water Science Center
Maryland-Delaware-D.C. Water Science Center
Nevada Water Science Center
New England Water Science Center
New Jersey Water Science Center
New Mexico Water Science Center
New York Water Science Center
Ohio-Kentucky-Indiana Water Science Center
Oklahoma-Texas Water Science Center
Oregon Water Science Center
Pacific Islands Water Science Center
Pennsylvania Water Science Center
South Atlantic Water Science Center (SAWSC)
Upper Midwest Water Science Center
Utah Water Science Center
Virginia and West Virginia Water Science Center
Washington Water Science Center
Wyoming-Montana Water Science Center
January 29, 2026
Water Data Blog
Water Data Blog
Water information is fundamental to national and local economic well-being, protection of life and property, and effective management of the Nation’s water resources. The Water Data Blog posts highlight water data developments, data, and applications.
By
Water Resources Mission Area
Water Availability and Use Science Program
Alaska Science Center
Arizona Water Science Center
California Water Science Center
Caribbean-Florida Water Science Center (CFWSC)
Central Midwest Water Science Center
Central Plains Water Science Center
Colorado Water Science Center
Dakota Water Science Center
Idaho Water Science Center
Lower Mississippi-Gulf Water Science Center
Maryland-Delaware-D.C. Water Science Center
Nevada Water Science Center
New England Water Science Center
New Jersey Water Science Center
New Mexico Water Science Center
New York Water Science Center
Ohio-Kentucky-Indiana Water Science Center
Oklahoma-Texas Water Science Center
Oregon Water Science Center
Pacific Islands Water Science Center
Pennsylvania Water Science Center
South Atlantic Water Science Center (SAWSC)
Upper Midwest Water Science Center
Utah Water Science Center
Virginia and West Virginia Water Science Center
Washington Water Science Center
Wyoming-Montana Water Science Center
January 23, 2026
Geochemical Data Portal for Rock, Sediment, Soil, and Mineral Samples, United States and Territories
Geochemical Data Portal for Rock, Sediment, Soil, and Mineral Samples, United States and Territories
The Geochemical Data Portal assembles, reformats, corrects, and archives data obtained from the geochemical analysis of geologic samples collected for USGS and Department of Energy studies.
By
Geology, Energy, and Minerals Mission Area
Mineral Resources Program
Alaska Science Center
Geology, Geophysics, and Geochemistry Science Center
December 11, 2025
Energy Geochemistry Database Explorer
Energy Geochemistry Database Explorer
This interactive web application allows you to explore, filter, and download subsets of the Energy Geochemistry Database (EGDB). The EGDB contains analytical data for samples collected by the Energy Resources Program (ERP) to develop an understanding of the physical and geochemical processes responsible for hydrocarbon formation.
By
Central Energy Resources Science Center
Petroleum Geochemistry Research Laboratory
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