• Organization: Department of the Interior
• Updated: 2023-08-02T00:00:00Z

This tabular data set contains information on historic anthropogenic land use trends, compiled for two spatial components of the NHDPlus version 2 data suite (NHDPlusv2) for the conterminous...

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• Organization: Department of the Interior
• Updated: 2022-08-29T00:00:00Z

This dataset provides an additional "Grazing Potential" land use class to the previously published U.S. Geological Survey (USGS) National Water-Quality Program (NAWQA) Wall-to-Wall Anthropogenic...

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• Organization: Department of the Interior
• Updated: 2020-11-17T00:00:00Z

This dataset provides a U.S. national 60-m, 19-class mapping of anthropogenic land uses for five time periods: 1974-1982-1992-2002-2012. The 2012 dataset is based on a slightly modified version...

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• Organization: Department of the Interior
• Updated: 2020-08-26T00:00:00Z

This product consists of two sets of imperviousness calculations for 3,535 urban areas and urban clusters in the conterminous United States. Imperviousness is given as the percent of the area...

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• Organization: Department of the Interior
• Updated: 2023-08-02T00:00:00Z

This tabular data set contains annual information on forestry activity, compiled for two spatial components of the NHDPlus version 2 data suite (NHDPlusv2) for the conterminous United States; 1)...

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• Organization: Department of the Interior
• Updated: 2022-08-29T00:00:00Z

This product is a series of six national 1-kilometer (km) raster datasets, for five year intervals between 1985 and 2010, representing USGS Water Use "Total Fresh Water Withdrawals", allocated to...

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• Organization: Department of the Interior
• Updated: 2020-08-18T00:00:00Z

This dataset contains watershed means of estimated percent impervious surfaces for three time periods: 1992, 2002, and 2012. Estimates are based on coefficients derived from comparing land use of...

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• Organization: Department of the Interior
• Updated: 2022-08-05T00:00:00Z

Anthropogenic impervious surfaces affect hydrology, water quality, and ecological health and are widely studied. Previous studies have been limited, however, by a lack of consistent...

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• Organization: Department of the Interior
• Updated: 2022-08-05T00:00:00Z

Parking lots may be a significant source of pollution. Oil, sediments, and heavy metals may accumulate on their surface, then be flushed into rivers, streams, and lakes via rainfall. At present no...

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• Organization: U.S. Environmental Protection Agency
• Updated: 2016-10-28T00:00:00.000+00:00

This EnviroAtlas national map displays the mean crop phosphorus (P) removal from croplands in the conterminous United States (excluding Hawaii and Alaska) for the year 2012 by 12-digit HUC. These...

• Organization: U.S. Environmental Protection Agency
• Updated: 2016-10-28T00:00:00.000+00:00

This EnviroAtlas national map displays the application rate of phosphorus (P) as manure on croplands in the conterminous United States (excluding Hawaii and Alaska) for the year 2012 by 12-digit...

• Organization: U.S. Environmental Protection Agency
• Updated: 2016-10-28T00:00:00.000+00:00

This EnviroAtlas national map displays the application rate of inorganic phosphorus (P) fertilizer on agricultural land in the conterminous United States (excluding Hawaii and Alaska) for the year...

• Organization: U.S. Environmental Protection Agency
• Updated: 2016-10-28T00:00:00.000+00:00

This EnviroAtlas national map displays the mean phosphorus (P) balance between inorganic fertilizer and confined manure inputs and P crop removal on croplands in the conterminous United States...

• Organization: Department of the Interior
• Updated: 2022-08-05T00:00:00Z

This dataset consists of a series of rasters covering the conterminous United States. Each raster is a one kilometer (km) grid for 18 selected Census of Agriculture statistics mapped to land use...

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• Organization: Department of the Interior
• Updated: 2025-06-25T00:00:00Z

This metadata record describes a series of data sets of natural and anthropogenic landscape features linked to NHDPlus Version 2.1’s (NHDPlusV2) approximately 2.7 million stream segments, their...

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