Interactive map of the chemistry and mineralogy of soils in the …
WEBThe resulting interactive maps allow users to see regional variations in soil chemistry at different depths in the soil. The example map shown above gives the measured concentrations of lead in the topmost 5 cm of soils across the country.
You are here: Web Soil Survey Home - USDA
WEBJul 31, 2019 · NRCS has soil maps and data available online for more than 95 percent of the nation’s counties and anticipates having 100 percent in the near future. The site is updated and maintained online as the single authoritative source of soil survey information.
An Overview of the General Soil pH by Region in the U.S.
WEBMany regions of the U.S. now reveal a complex and ever-changing map of checkerboard micro-climates with differing pH values in close regional proximity.
Gridded National Soil Survey Geographic Database (gNATSGO)
WEBThe gridded National Soil Survey Geographic Database (gNATSGO) is a USDA-NRCS Soil & Plant Science Division (SPSD) composite database that provides complete coverage of the best available soils information for all areas of the United States and Island Territories.
NACP MsTMIP: Unified North American Soil Map - Oak Ridge …
WEBAug 21, 2014 · This data set provides soil maps for the United States (US) (including Alaska), Canada, Mexico, and a part of Guatemala. The map information content includes maximum soil depth and eight soil attributes including sand, silt, and clay content, gravel content, organic carbon content, pH, cation exchange capacity, and bulk density for …
Area and depth-weighted average of soil pH from STATSGO2 for …
WEBApr 23, 2019 · This dataset consists of a 100 meter resolution raster of depth and area weighted averages for soil pH for each map unit key (MUKEY) in the U.S. Department of Agriculture, Natural Resources Conservation Service's (NRCS) State Soil Geographical (STATSGO2) database (NRCS, 2016).
Soil Properties | California Soil Resource Lab - UC Davis
WEBThis interactive map allows you to explore a variety of soil properties throughout the continental United States. The data shown here were obtained by aggregating current USDA-NCSS soil survey data ( back-filled with STATSGO where SSURGO is not available) within 800m grid cells.
United States General Soil Map (STATSGO2)
WEBFeb 8, 2024 · The U.S. General Soil Map is comprised of general soil association units and is maintained and distributed as a spatial and tabular dataset. The U.S. General Soil Map was developed by the National Cooperative Soil Survey and supersedes the State Soil Geographic (STATSGO) dataset.
Soil Property and Class Maps of the Conterminous United States at …
WEBJan 12, 2018 · The soil property maps we produced include bulk density, pH, percent sand, clay, percent organic C, and total N at seven standard soil depths (0, 5, 15, 30, 60, 100, and 200 cm). Soil class maps include US Soil Taxonomy great group (GG) and modified particle size classes (mPSCs).
U.S. General Soil Map (STATSGO2) by State - USDA
WEBThis product includes both spatial and tabular soil data for any state or Washington, D.C. area in the conterminous United States, Alaska, Hawaii, Puerto Rico, or the United States Virgin Islands. The product consists of general soil association units.
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