-
U.S. Hourly Precipitation Data 210 recent views
Hourly Precipitation Data (HPD) is digital data set DSI-3240, archived at the National Climatic Data Center (NCDC). The primary source of data for this file is approximately... -
Endangered Species Act Critical Habitat 47 recent views
Critical habitat (CH) is designated for the survival and recovery of species listed as threatened or endangered under the Endangered Species Act (ESA). Critical habitat includes... -
Collection National Land Cover Database (NLCD) Land Cover Collection 47 recent views
The National Land Cover Database (NLCD) Land Cover Collection is produced through a cooperative project conducted by the Multi-Resolution Land Characteristics (MRLC) Consortium... -
Forest Inventory and Analysis Database 46 recent views
The Forest Inventory and Analysis (FIA) research program has been in existence since mandated by Congress in 1928. FIA's primary objective is to determine the extent, condition,... -
United States Average Annual Precipitation, 1990-2009 - Direct Download 38 recent views
This map layer shows polygons of average annual precipitation in the contiguous United States, for the climatological period 1990-2009. Parameter-elevation Regressions on... -
Collection National Land Cover Database (NLCD) Percent Tree Canopy Collection 38 recent views
The National Land Cover Database (NLCD) Percent Tree Canopy Collection is a product of the U.S. Forest Service (USFS), and is produced through a cooperative project conducted by... -
Collection National Hydrography Dataset (NHD) - USGS National Map Downloadable Data Collection 36 recent views
The USGS National Hydrography Dataset (NHD) Downloadable Data Collection from The National Map (TNM) is a comprehensive set of digital spatial data that encodes information... -
USGS Water-Quality Data for the Nation - National Water Information System (NWIS) 34 recent views
The USGS compiles online access to water-resources data collected at approximately 1.5 million sites in all 50 States, the District of Columbia, Puerto Rico, the Virgin Islands,... -
Quick Stats Agricultural Database API 34 recent views
Quick Stats API is the programmatic interface to the National Agricultural Statistics Service's (NASS) online database containing results from the 1997, 2002, 2007, and 2012... -
Soil Survey Geographic Database (SSURGO) 32 recent views
This dataset is a digital soil survey and generally is the most detailed level of soil geographic data developed by the National Cooperative Soil Survey. The information was... -
Spread of Africanized Honey Bees in the United States - Direct Download 31 recent views
This map layer portrays the spread, by year, of the Africanized honey bee (AHB) in the United States, Puerto Rico, and the U.S. Virgin Islands. The data indicate the year in... -
CropScape - Cropland Data Layer 30 recent views
The geospatial data product called the Cropland Data Layer (CDL) is hosted on CropScape (http://nassgeodata.gmu.edu/CropScape/). The CDL is a raster, geo-referenced,... -
Zebra and Quagga Mussel Distribution in North America - Direct Download 30 recent views
The concern caused by the explosive spread of the zebra mussel, (Dreissena polymorpha), within the United States resulted in passage of the Nonindigenous Aquatic Nuisance... -
Collection Watershed Boundary Dataset (WBD) - USGS National Map Downloadable Data Collection 27 recent views
The Watershed Boundary Dataset (WBD) from The National Map (TNM) defines the perimeter of drainage areas formed by the terrain and other landscape characteristics. The drainage... -
SNOwpack TELemetry Network (SNOTEL) 21 recent views
The SNOTEL data retrieval tools provides an interactive process to identify and retrieve data from individual SNOTEL sites. The user does not need to know the ID for the site... -
National Wildlife Chemical Effects Database 18 recent views
Contains bioassay records and data for chemicals analyzed and evaluated for repellency, toxicity, reproductive inhibition, and immobilization. -
Environmental Research Division's Data Access Program (ERDDAP) 16 recent views
ERDDAP (the Environmental Research Division's Data Access Program) is a data server that gives you a simple, consistent way to download subsets of scientific datasets in common...