499 datasets found
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Federal
EnviroAtlas - Stream Confluence Dataset - Land cover change for stream confluence watersheds for the Conterminous United States - 2001 to 2011 recent views
U.S. Environmental Protection Agency —
This EnviroAtlas dataset contains changes in land cover proportions between 2001 and 2011 for the upstream watersheds of stream confluences. Stream confluences are... -
Federal
EnviroAtlas - Stream Confluence Dataset - Hydrologic attributes of stream confluences for the Conterminous United States recent views
U.S. Environmental Protection Agency —
This EnviroAtlas dataset contains information about hydrologic attributes of the upstream catchments and watersheds of stream confluences. Stream confluences are... -
Federal
US EPA Nonattainment Areas and Designations-PM10 (1987 NAAQS) recent views
U.S. Environmental Protection Agency —
This web service contains the following layer: PM10 Nonattainment Areas (1987 NAAQS). Full FGDC metadata records for each layer may be found by clicking the layer... -
Federal
EnviroAtlas - Stream Confluence Dataset - Stressors for stream confluence catchments for the Conterminous United States recent views
U.S. Environmental Protection Agency —
This EnviroAtlas dataset contains information about stressors in the upstream catchments of stream confluences. Stream confluences are important components of fluvial... -
Federal
US EPA 2014 Fine Particulate Pollution (PM2.5) Season Review by Core Based Statistical Area recent views
U.S. Environmental Protection Agency —
This web service contains the following layer: PM25_2014_SesonReview_35CBSA. Full FGDC metadata records for each layer may be found by clicking the layer name at the... -
Federal
EJSCREEN Indexes--2015 Public Release recent views
U.S. Environmental Protection Agency —
EJSCREEN is an environmental justice (EJ) screening and mapping tool that provides EPA with a nationally consistent dataset and methodology for calculating "EJ... -
Federal
EnviroAtlas - Stream Confluence Dataset - Land cover attributes for stream confluence watersheds for the Conterminous United States - 2001 recent views
U.S. Environmental Protection Agency —
This EnviroAtlas dataset contains land cover proportions for the upstream watersheds of stream confluences for 2001. Stream confluences are important components of... -
Federal
EnviroAtlas - Stream Confluence Dataset - Land cover attributes for stream confluence watersheds for the Conterminous United States - 2011 recent views
U.S. Environmental Protection Agency —
This EnviroAtlas dataset contains land cover proportions for the upstream watersheds of stream confluences for 2011. Stream confluences are important components of... -
Federal
US EPA Nonattainment Areas and Designations-24 Hour PM2.5 (2006 NAAQS) recent views
U.S. Environmental Protection Agency —
This web service contains the following layers: PM2.5 24hr 2006 NAAQS State Level and PM2.5 24hr 2006 NAAQS National. Full FGDC metadata records for each layer may be... -
Federal
EJSCREEN Demographic Indicators 2016 Public recent views
U.S. Environmental Protection Agency —
EJSCREEN uses demographic factors as very general indicators of a community's potential susceptibility to the types of environmental factors included in this... -
Federal
EnviroAtlas - Calf Operations by County recent views
U.S. Environmental Protection Agency —
This EnviroAtlas dataset summarizes by county the number of farm operations that sell calves and the number of heads they sell. The data come from the Census of... -
Federal
US EPA Nonattainment Areas and Designations-Annual PM2.5 (1997 NAAQS) recent views
U.S. Environmental Protection Agency —
This web service contains the following layers: PM2.5 Annual 1997 NAAQS State Level and PM2.5 Annual 1997 NAAQS National . It also contains the following tables:... -
Federal
US EPA Nonattainment Areas and Designations-Lead (2008 NAAQS) recent views
U.S. Environmental Protection Agency —
This web service contains the following layers: Lead NAA 2008 NAAQS and Lead NAA Centroids 2008 NAAQS. Full FGDC metadata records for each layer may be found by... -
Federal
EJScreen Supplemental Indexes--2022 Public Release recent views
U.S. Environmental Protection Agency —
EJScreen is an environmental justice (EJ) screening and mapping tool that provides EPA with a nationally consistent dataset and methodology for calculating "EJ... -
Federal
US EPA Regional Masks Web Service, US, 2015, US EPA, SEGS recent views
U.S. Environmental Protection Agency —
This web service contains the following map layers: masks and labels for EPA regions 1 through 10. Mask layers are drawn at all scales. Label layers draw at scales... -
Federal
Chemical Data Release (CDR) Commercial Uses, 2012 recent views
U.S. Environmental Protection Agency —
This layer displays points of commercial uses extracted from the 2012 Chemical Data Reporting (CDR) database. The CDR database contains comprehensive use and exposure... -
Federal
US EPA Nonattainment Areas and Designations-8 Hour Ozone (2015 NAAQS) - Web Service Layer recent views
U.S. Environmental Protection Agency —
This web service layer, Ozone 8-hr (2015 standard), displays identified state level areas where ground-level ozone have not met the National Ambient Air Quality... -
Federal
US EPA Nonattainment Areas and Designations-SO2 (2010 NAAQS) recent views
U.S. Environmental Protection Agency —
This web service contains the following layer: SO2 2010 NAAQS State Level. Full FGDC metadata records for each layer may be found by clicking the layer name at the...
499 datasets found