Layer displays the estimated percentage of adults who do not participate in any leisure-time physical activity. These figures are multi-year modeled estimates based on survey data from the CDC Behavioral Risk Factor Surveillance System.
Layer displays the estimated percentage of adults who are in obese across all counties in the United States. These figures are multi-year modeled estimates based on survey data from the CDC Behavioral Risk Factor Surveillance System.
The most general level of classification in the USDA system of Soil Taxonomy is the Soil Order. Soil orders are frequently defined by a single dominant characteristic affecting soils in that location, e.g., the prevalent vegetation, the type of parent material, or the climate variables such as lack of precipitation or the presence of permafrost….
Hydrography depicts surface water, including rivers and streams, lakes and ponds, canals, coastlines, and many other water features. The Hydrography layer combines two data sets: the 2014 National Map Hydrographic Geodatabase (1:1,000,000 scale) for small to medium scales, and the 2016 National Hydrography Datataset (NHD) (1:24,000 scale) for large scale mapping. Hydrography is depicted in…
Soil loss tolerance for a specific soil, also known as the T value, is the maximum average annual soil loss expressed as tons per acre per year that will permit current production levels to be maintained economically and indefinitely. T values range from 1 to 5 tons per acre per year.
Hydrography depicts surface water, including rivers and streams, lakes and ponds, canals, coastlines, and many other water features. The Hydrography layer combines two data sets: the 2014 National Map Hydrographic Geodatabase (1:1,000,000 scale) for small to medium scales, and the 2016 National Hydrography Datataset (NHD) (1:24,000 scale) for large scale mapping. Hydrography is depicted in…
This layer displays Farm to School participation based on responses to the 2013 Farm to School Census. Participation data refer primarily to activities occurring during the 2011-12 school year.
This layer displays the location and religious affiliation of private schools across the US. Data are from the National Center for Education Statistics (NCES) 2011-12 Private School Universe Survey (PSS).
Layer displays information about racial disparity of poverty using data from the 2010-2014 American Community Survey (ACS). The Index of Disparity (ID) is used to show the magnitude of variation in indicator percentages across population groups. In this case, the index measures the difference in the percentage of populations of different racial and ethnic groups…
Layer displays information about racial disparity of poverty using data from the 2010-2014 American Community Survey (ACS). The Index of Disparity (ID) is used to show the magnitude of variation in indicator percentages across population groups. In this case, the index measures the difference in the percentage of the households receiving SNAP benefits across four…