Maps

Water

Our mission is to collect and disseminate reliable, impartial, and timely information that is needed to understand the Nation's water resources.

Filter Total Items: 93
Map of ongoing project locations in U.S. National Parks, Assessing Endocrine Disrupting Chemicals Risk
January 24, 2017

Endocrine disrupting chemicals (EDC) threaten the reproductive success and long-term survival of sensitive aquatic populations in the U.S. National Park Service (NPS). The project employs a standardized EDC risk assessment framework to link new and ongoing research efforts in individual Parks and in Park Monitoring Networks, in order to provide a service-wide assessment of EDC risk in the NPS.

 

A stretch of the Colorado River in the Grand Canyon with rock formations partially covered by clouds. 
January 23, 2017

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.

Jordan Lake sample sites image
January 20, 2017

The USGS will operate four water-quality stations in the New Hope arm of Jordan Lake

Water-quality will be monitored:

Biweekly during April through October of each year

April 2012 - October 2013 and April 2017 - October 2018

Water-quality stations for the Jordan Lake study

Image of real-time data map sites for NC portion of Roanoke River watershed
January 19, 2017

Real-Time streamflow data for the Lower Roanoke

Moore County, NC Groundwater-Level Monitoring Map
January 18, 2017

Map of groundwater monitoring locations in Moore County, NC.

As part of the cooperative groundwater study between the USGS and Moore County, a network of monitoring-well sites with groundwater-level recorders was established at selected available locations in Moore County. 

The Atlantic Coastal Plain along the Atlantic Coast of North and South Carolina and parts of northern Florida, Georgia, Virginia
December 13, 2016

The Atlantic Coastal Plain aquifers and confining units of South Carolina are composed of crystalline carbonate rocks, sand, clay, silt, and gravel and contain large volumes of high-quality groundwater. The aquifers have a long history of use dating back to the earliest days of European settlement in the late 1600s. Although extensive areas of some of the aquifers have or currently (2015).

Map showing locations of physiographic provinces and bridge-scour investigation sites in South Carolina.
December 12, 2016

Development of a Guidance Manual for Assessing Scour Using the South Carolina Bridge-Scour Envelope Curves

Figure 1. Location of physiographic provinces and bridge-scour investigation sites in South Carolina.

Screenshot of the FishVis mapper
November 19, 2016

The FishVis Mapper is the product of an Upper Midwest and Great Lakes LCC project, “A Regional Decision Support Tool for Identifying Vulnerabilities of Riverine Habitat and Fishes to Climate Change” that developed an approach for predicting fish species occurrence under current climate conditions and project how fish species occurrence may change under future climate conditions.

map of flood inundation in New York
November 14, 2016

USGS Flood Inundation Maps , along with Internet information regarding current stage from the USGS streamgage, provide emergency management personnel and residents with information that is critical for flood-response activities, such as evacuations and road closures, as well as for post-flood recovery efforts.

Map of proposed Mid-Currituck Bridge
November 9, 2016

All data collected during this project will be available online in the USGS National Water Information System (NWIS).

 

map of beach status of Lake Ontario and Lake Erie in New York
November 9, 2016

New York Nowcast predicts water quality conditions at select beach swimming areas in NY. The Nowcast estimates conditions by merging environment and climate data with variables measured at a beach by 8 AM each morning and entering them into a computer program which provides a probability from 1 to 100 as to whether or not the beach has exceeded the bathing-water standard of 235 units of E. coli.

map to explore estimates of future peak flows
November 9, 2016

Application of Flood Regressions and Climate Change Scenarios to Explore Estimates of Future Peak Flows