199 datasets found
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Federal
Walkability Index 1744 recent views
U.S. Environmental Protection Agency —
The Walkability Index dataset characterizes every Census 2019 block group in the U.S. based on its relative walkability. Walkability depends upon characteristics of... -
Federal
US EPA Nonattainment Areas and Designations 137 recent views
U.S. Environmental Protection Agency —
This web service contains the following state level layers:Ozone 8-hr (1997 standard), Ozone 8-hr (2008 standard), Lead (2008 standard), SO2 1-hr (2010 standard),... -
Federal
Neighborhoods, US, 2017, Zillow, SEGS 91 recent views
U.S. Environmental Protection Agency —
This web service depicts nearly 17,000 neighborhood boundaries in over 650 U.S. cities. Zillow created the neighborhood boundaries and is sharing them with the public... -
Federal
USEPA Environmental Quality Index (EQI) - Air, Water, Land, Built, and Sociodemographic Domains Non-Transformed Variables Dataset as Input for the 2000-2005 USEPA EQI, by County for the United States 50 recent views
U.S. Environmental Protection Agency —
The US Environmental Protection Agency's (EPA) National Health and Environmental Effects Research Laboratory (NHEERL) in the Environmental Public Health Division... -
Federal
H10945: NOS Hydrographic Survey , Chesapeake Bay, Virginia, 2004-03-17
National Oceanic and Atmospheric Administration, Department of Commerce —
The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe... -
Federal
Chesapeake Bay (M130) Bathymetric Digital Elevation Model - NOAA/NOS Estuarine Bathymetry
National Oceanic and Atmospheric Administration, Department of Commerce —
A 1/3 arc-second Mean Lower Low Water bathymetric DEM of NOS hydrographic survey data in the Chesapeake Bay Estuary. -
Federal
2002 Benthic Grab Data for Catlett and Goodwin Islands on the York River in Chesapeake Bay, Virginia (Ches_2002benthos)
National Oceanic and Atmospheric Administration, Department of Commerce —
This data set represents the benthic community information gathered from grab sampling in 2002 (56 stations).In Fall/Winter 2002, researchers from the Virginia... -
Federal
Chesapeake Bay and the Outer Coasts of Maryland and Virginia 2016 ESI HABITATS Polygons
National Oceanic and Atmospheric Administration, Department of Commerce —
This data set contains sensitive biological resource data for rare, threatened, and endangered plants in Chesapeake Bay and the Outer Coasts of Maryland and Virginia.... -
Federal
USEPA Environmental Quality Index (EQI) and Associated Domain Indices by County for the United States 2006-2010
U.S. Environmental Protection Agency —
The US Environmental Protection Agency's (EPA) Center for Public Health and Environmental Assessment (CHPEA) in the Public Health and Environmental Systems Division... -
Federal
H03768: NOS Hydrographic Survey
National Oceanic and Atmospheric Administration, Department of Commerce —
The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe... -
Federal
H02347: NOS Hydrographic Survey , 1897-12-24
National Oceanic and Atmospheric Administration, Department of Commerce —
The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe... -
Federal
H09255: NOS Hydrographic Survey , Cheapeake Bay, Wire Drag Survey, Virginia, 1972-03-30
National Oceanic and Atmospheric Administration, Department of Commerce —
The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe... -
Federal
H12039: NOS Hydrographic Survey , Approaches to Cheasapeake Bay, Virginia, 2009-07-21
National Oceanic and Atmospheric Administration, Department of Commerce —
The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe... -
Federal
National Status and Trends: Bioeffects Assessment Program, Chesapeake Bay Summary Database (1998-2001)
National Oceanic and Atmospheric Administration, Department of Commerce —
This study was based on the sediment quality triad (SQT) approach. A stratified probabilistic sampling design was utilized to characterize the Chesapeake Bay system... -
Federal
Shoreline Mapping Program of CHESAPEAKE BAY, RHODE RIVER TO KENWOOD BEACH, MD, MD0502A NGDA
National Oceanic and Atmospheric Administration, Department of Commerce —
These data provide an accurate high-resolution shoreline compiled from imagery of CHESAPEAKE BAY, RHODE RIVER TO KENWOOD BEACH, MD . This vector shoreline data is... -
Federal
Coastal Mapping Program of Chesapeake Bay, Deep Creek to Pungoteague Creek, VA, VA1802B-TB-N NGDA
National Oceanic and Atmospheric Administration, Department of Commerce —
These data provide an accurate high-resolution shoreline compiled from imagery of Chesapeake Bay, Deep Creek to Pungoteague Creek, VA . This vector shoreline data is... -
Federal
2003 Benthic Grab Data for Catlett and Goodwin Islands on the York River in Chesapeake Bay, Virginia (Ches_2003benthos)
National Oceanic and Atmospheric Administration, Department of Commerce —
This data set represents the benthic community information gathered from grab sampling in 2003 (24 stations). In Fall/Winter 2002, researchers from the Virginia... -
Federal
Chesapeake Bay and the Outer Coasts of Maryland and Virginia 2016 ESI INVERTEBRATE Polygons, Points
National Oceanic and Atmospheric Administration, Department of Commerce —
This data set contains sensitive biological resource data for marine, estuarine, and freshwater invertebrate species, as well as terrestrial insects in Chesapeake Bay... -
Federal
US EPA 2014 Fine Particulate Pollution (PM2.5) Season Review by Core Based Statistical Area
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
EnviroAtlas - Ecosystem Service Market and Project Locations, U.S., 2015, Forest Trends' Ecosystem Marketplace
U.S. Environmental Protection Agency —
This EnviroAtlas dataset contains points depicting the location of market-based programs, referred to herein as markets, and projects addressing ecosystem services...
199 datasets found
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