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Federal
ROE Total Nitrogen Deposition 1989-1991
U.S. Environmental Protection Agency —
This dataset identifies the amount of wet, dry, and total deposition of nitrogen in kilograms per hectare from 1989 to 1991 at a set of point locations across the... -
Federal
ROE Gulf of Mexico Hypoxia Data
U.S. Environmental Protection Agency —
This dataset describes dissolved oxygen levels in the Gulf of Mexico. Individual sampling sites are represented by point data. The background polygon shows areas... -
Federal
ROE Acid-Sensitive Waters
U.S. Environmental Protection Agency —
The polygon dataset represents areas with acid-sensitive waters in the contiguous United States. Summary data in this indicator were provided by EPA’s Office of... -
Federal
ROE Total Sulfur Deposition 2014-2016
U.S. Environmental Protection Agency —
This dataset identifies the amount of wet, dry, and total deposition of sulfur in kilograms per hectare from 2014 to 2016 at a set of point locations across the... -
Federal
ROE Wet Nitrate Deposition 2014-2016
U.S. Environmental Protection Agency —
The raster data represent the amount of wet nitrate deposition in kilograms per hectare from 2014 to 2016. Summary data in this indicator were provided by EPA’s... -
Federal
ROE National Land Cover Data (NLCD)
U.S. Environmental Protection Agency —
This raster dataset comes from the National Land Cover Database (NLCD), 2016 version. It represents land cover across the contiguous 48 states, circa 2016. Each... -
Federal
ROE Radon Data
U.S. Environmental Protection Agency —
The polygon dataset represents predicted indoor radon screening levels in counties across the United States. These data were provided by EPA’s Office of Radiation and... -
Federal
Relative Sea Level Change Along U.S. Coasts
U.S. Environmental Protection Agency —
This map shows cumulative changes in relative sea level from 1960 to 2021 at tide gauge stations along U.S. coasts. Relative sea level reflects changes in sea level... -
Federal
Changes in Absolute Sea Level Along U.S. Coasts
U.S. Environmental Protection Agency —
This map shows changes in absolute sea level from 1960 to 2021 based on satellite measurements. Data were adjusted by applying an inverted barometer (air pressure)...