Interactive Maps
Discover USGS science and data through mapping experience and refine search with filter options.
USGS/U.S. Department of Energy Cooperative Studies in Nevada Monitoring Web Application
The USGS/U.S. Department of Energy Cooperative Studies in Nevada Monitoring Web Map provides a modern and easy-to-use interface to
Legacy Mercury Contamination from Historical Gold Mining
To understand the contamination caused by historic mining in California, researchers sampled sediment, water, and biota (animals) during the years 1999–2004 and 2011–2012. From the data collected, a set of interactive maps were produced. The maps, along with the data release and introductory video, explain the results of the research.
Estimated Depth to Groundwater in the Portland, Oregon Area
This application provides access to estimates of depth-to-water and the water-table elevation for the Portland, Oregon, metropolitan area.
Prioritizing restoration of coastal wetlands on Molokaʻi
Hawaiian coastal wetlands provide important habitat for endangered waterbirds and socio-cultural resources for Native Hawaiians. Currently, they are degraded by development, sedimentation, and invasive species and, thus, require restoration. Site prioritization represents both an actionable plan for coastal wetland restoration and an alternative protocol for restoration decision-making.
New Jersey Groundwater Level and Trends
New Jersey Groundwater Level and Trends provides access to groundwater level data from continuous groundwater wells across New Jersey. Recent water-level measurements for all wells considered are compared to long-term monthly statistics and are classified and visualized according to water-level conditions relative to those statistics.
Philadelphia Water Resources Monitoring
The Philadelphia Water Department (PWD) and USGS have been working together to create and expand the water-quality monitoring network for Philadelphia. Data from these gaging stations will allow PWD scientists and engineers to monitor spatial and temporal water quality/quantity trends in support of watershed restoration initiatives occurring in Philadelphia.
Long Island Sound Basin Data-Collection Locations
This interactive web application displays U.S. Geological Survey (USGS) data-collection locations in the Long Island Sound watershed. Station types include water-quality sampling sites, streamgages, groundwater-level and tidal monitoring sites, and meteorological sites. The sites shown on this map were active data-collection locations from May 2022 to May 2023.
Event Support Map
The Geospatial Information Response Team (GIRT) ensures that timely disaster event geospatial data are available for use by emergency responders, land and resource managers, and for scientific analysis. In an emergency and response capacity, the GIRT is responsible for facilitating the coordination, communication, and dissemination of geospatial data and information through the GIRT Event Support
LidarExplorer
An online application that allows users to search and visualize Light Detection and Ranging (lidar) and its derived products. Users can find lidar, DEM, topobathymetric, and orthorectified radar image (ORI) data. The application uses Entwine Point Tile (EPT) format to help visualize projects in a web-based 3D viewer for quick views of the data. It also allows for cloud processing
Groundwater Climate Response Network Mapper
The USGS Groundwater Climate Response Network (CRN) is a system of wells and springs selected to monitor the effects of climate variability on groundwater systems nationwide.
topoBuilder - Custom Topographic Maps On Demand
topoBuilder is a public web application released by the National Geospatial Program that enables users to request customized USGS-style topographic maps, known as an OnDemand Topo, that utilize the best available data from The National Map.
Carson River Basin Hydro Mapper
The Carson River Basin Hydro Mapper web application provides a modern and easy-to-use interface with the USGS National Water Information System (NWIS).