Maps

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. 

Filter Total Items: 86
hydrologic conditions map for ny
November 2, 2016

The U.S. Geological Survey New York Water Science Center’s monthly summary reports and tables of hydrologic conditions for surface and ground water list the station, county, period of record, and several statistics, including color-coded percent exceedance categories based on average monthly conditions for the period of record at each station.

National Water Information System map
November 2, 2016

The National Water Information System (NWIS) provides access to data at over 1.5 million sites. There are 56 possible site types used in the NWIS data base, including 14 primary types and 42 secondary types. To simplify mapping of the site locations for most practical applications, the site types are displayed in 5 groups that include the following primary and secondary types.  

map of New York
September 19, 2016

StreamStats for New York can be used to estimate (1) instantaneous flood discharges with exceedance probabilities of 0.8, 0.667, 0.5, 0.2, 0.1, 0.04, 0.02, 0.01, 0.005, and 0.002 (1.25-, 1.5-, 2-, 5-, 10-, 25-, 50-, 100-, and 500-year recurrence intervals, respectively) for ungaged, unregulated, rural streams throughout NY; (2) bankfull discharge and channel characteristics of streams in NY.

Screenshot of the Michigan Lake Water Clarity Interactive Map Viewer
September 15, 2016

Available online are estimated Secchi-disk transparency (eSDT) and corresponding estimated trophic state index (eTSI) values for Michigan inland lakes. To view available eSDT for Michigan inland lakes greater than 20 acres without interference from clouds, cloud shadows, dense vegetation or shoreline, go to the Michigan Lake Water Clarity Interactive Map Viewer. 

image of real-time turbidity sites on Hudson River
September 14, 2016

 

Hudson River Turbidity real-time sites

Gary Wall, USGS

map of NY with different colored dots
September 7, 2016

Hydrologic Conditions Network Map displays Streamflow Monitoring Network, Groundwater Bedrock Aquifer Monitoring Wells, and Groundwater Unconsolidated Aquifer Monitoring Wells in New York State Drought Regions.

Figure showing the main page of the SPARROW Decision Support Tool
August 24, 2016

2002 Total Phosphorus Model for the Chesapeake Bay Watershed

Figure showing the main page of the SPARROW Decision Support Tool
August 24, 2016

2002 Total Nitrogen Model for the Chesapeake Bay Watershed

Screenshot of a map displaying GLRI edge-of-field project subbasins and sites
June 28, 2016

This interactive map, created in support of the Great Lakes Restoration Initiative: Edge-of-Field Monitoring story map, shows the subbasins and study sites for the GLRI edge-of-field project.

Screenshot of a map of GLRI Priority Watersheds and Areas of Concern.
June 28, 2016

This interactive map, created in support of the Great Lakes Restoration Initiative: Edge-of-Field Monitoring story map, shows the GLRI Priority Watersheds and Areas of Concern (AOCs).

Indian Creek Map
June 15, 2016

The purpose of the study is to assess the effects of wastewater discharge and treatment facility upgrades on the environmental and biological conditions of Indian Creek, downstream from the Middle Basin wastewater treatment facility (WWTF).