Maps
Maps- GIS Data Carousel
GIS Data
USGS is a primary source of geographic information system (GIS) data. Our data and information is presented in spatial and geographic formats, including The National Map, Earth Explorer, GloVIS, LandsatLook, and much more.
Long Island Depth to Water Viewer 2013
USGS collects groundwater data at varying measurement frequencies to monitor the hydrologic conditions on Long Island, New York. Each year during April and May, the USGS conducts a synoptic survey of water levels to define the spatial distribution of the water table and potentiometric surfaces within the three main water-bearing units underlying Long Island.
Groundwater Conditions on Long Island, New York in 2010
USGS online mapper for water-table altitude, and potentiometric surface of the Magothy, Jameco, Lloyd, and North Shore aquifers on Long Island, NY, in 2010.
Groundwater Conditions on Long Island, New York in 2013
USGS online mapper for water-table altitude, and potentiometric surface of the Magothy, Jameco, Lloyd, and North Shore aquifers on Long Island, NY, in 2013.
Long Island Water Districts
Long Island Water District Areas
Long Island 2010 Fresh Groundwater Use
Long Island 2010 Fresh Groundwater Use
Data from Earthquake-Induced Landslide Hazards for a M7.0 Scenario Earthquake on the Hayward Fault
The seismic-landslide probability map covers the counties of Alameda, Contra Costa, Marin, Napa, San Francisco, San Mateo, Santa Clara, Santa Cruz, Solano, and Sonoma. The slope failures are triggered by a hypothetical earthquake with a moment magnitude of 7.0 occurring on April 18, 2018, at 4:18 p.m. on the Hayward Fault in the east bay part of California’s San Francisco Bay region.
West Virginia Real-Time Precipitation Network
This interactive map shows current and cumulative rainfall total for precipitation sites in West Virginia. Map provides real-time precipitation radar image to overlay from National Weather Service.
Virginia Real-Time Precipitation Network
This interactive map shows current and cumulative rainfall total for precipitation sites in Virginia. Map provides real-time precipitation radar image to overlay from National Weather Service.
Hazard Exposure Reporting and Analytics (HERA)
The Hazard Exposure Reporting and Analytics (HERA) application was developed to provide users with insight on potential population, economic, land cover, and infrastructure vulnerability resulting from a given hazard. Interactive maps and graphics allow users to examine hazard exposure for individual communities, to compare exposure for multiple communities and changes in hazard exposure.
Equus Groundwater Site Map
Interactive Map for groundwater Sites in the Equus Beds Recharge project
Equus Interactive Surface Water map
Interactive Map of the surface water site for the Equus Beds Recharge Project.
Grand Canyon Base Map Viewer
This web mapping application provides access to many of Grand Canyon Monitoring and Research Center’s most commonly used map layers they use in support of science efforts occurring throughout the Colorado River corridor.