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EnviroAtlas - Dasymetric Population in the Conterminous United States Web Service

Published by U.S. EPA Office of Research & Development (ORD) - National Exposure Research Laboratory (NERL) | U.S. Environmental Protection Agency | Catalog Last Checked: August 03, 2026 at 04:18 AM | Dataset Last Updated: May 30, 2013 at 12:00 AM
This EnviroAtlas web service supports research and online mapping activities related to EnviroAtlas (https://www.epa.gov/enviroatlas). This EnviroAtlas dataset intelligently reallocates 2010 population from census blocks to 30 meter pixels based on land cover and slope. Used for metrics that require population to be spatially allocated at a pixel level, primarily in the urban section of the atlas. Additional descriptive information about each attribute in this dataset can be found in its associated EnviroAtlas Fact Sheet (https://www.epa.gov/enviroatlas/enviroatlas-fact-sheets).

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