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Interactive Maps

Discover USGS science and data through mapping experience and refine search with filter options.

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Pennsylvania Drought Condition Web Tool

The Pennsylvania Drought Condition Web Tool shows the current drought status for each county and hydrologic conditions for precipitation, streamflow, groundwater levels, and Palmer Drought Index used by PADEP for drought monitoring.

 

U.S. Coastal Wetland Geospatial Datasets Collection and Coastal Wetlands Geonarrative

Scientists from across USGS have created the first CONUS-wide collection of key tidal wetland metrics. These metrics provide data on habitat quality, geomorphic vulnerability, and carbon stock that are necessary to understand the current and future ecosystem services provided by coastal wetlands. 

Coastal Wetlands Geonarrative

This geonarrative provides information about the importance and vulnerability of coastal wetlands and describes USGS Coastal and Marine Hazards and Resources Program research and partnerships to produce scientific information about wetland vulnerability to coastal hazards, such as storms and sea level rise, and provides critical wetland data to stakeholders and partners.

Earth Observing Satellites Online Compendium

The Earth Observing Satellites Online Compendium contains details about past, present and future Earth observing satellites and the sensors they carry. This information compiled by staff at the USGS Earth Resources Observation and Science (EROS) Center in Sioux Falls, South Dakota.

Intermountain West Seamless Geologic Map Explorer

The Intermountain West Seamless Geologic Map Explorer is an interactive mapping application that hosts surficial and bedrock geologic data layers for a transect from the Rio Grande rift to the Basin and Range. 

USGS Upper Klamath Basin Well Mapper

This mapper identifies wells that are monitored in the Upper Klamath Basin Oregon and California by U.S. Geological Survey (USGS), Oregon Water Resources Department (OWRD), and California Department of Water Resources (CDWR). This web page provides access to current and historic groundwater-level data collected by those agencies, as well as water-level graphs and maps.

Transboundary Watersheds Geonarrative

Explore the geonarrative highlighting USGS research activities in transboundary watersheds in the northwest. The USGS is establishing baseline water quality conditions in rivers that cross the US-Canadian border.

USGS Trails Explorer

The USGS Trails Explorer visualizes the current distribution of aggerated trails.  

Coastal Salinity Index

The location of the freshwater–saltwater interface along the coast is an important factor in the ecological and socioeconomic dynamics of coastal communities. Salinity is a critical response variable that integrates hydrologic and coastal dynamics including sea level, tides, winds, precipitation, streamflow, and tropical storms.

Triangle study area and data

Map and data links associated with this project.

Floodplain Ecosystem Service Mapper

Healthy floodplains and wetlands provide critical ecosystem services to local and downstream communities by retaining sediments, nutrients, and floodwaters. Land conversion and degradation diminish floodplain functionality and services.

Georgia Water Use

The U.S. Geological Survey (USGS) South Atlantic Water Science Center and the Environmental Protection Division of the Georgia Department of Natural Resources have been collecting and compiling water-use information in Georgia since 1980 as part of an ongoing cooperative agreement.