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Federal
US EPA Nonattainment Areas and Designations
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
Air quality data
U.S. Environmental Protection Agency —
AQS data is a publicly available dataset, which is part of this study. This data can be found on EPA website https://aqs.epa.gov/aqsweb/airdata/download_files.html... -
Federal
Secondary data for study on the Impact of Hurricane Katrina on Southern Louisiana
U.S. Environmental Protection Agency —
Only secondary data was used for this study on the impact of Hurricane Katrina on Southern Louisiana The data sets include: land-cover data for Louisiana, social and... -
Federal
Cleanups In My Community (CIMC) - Federal Facility RCRA Sites, National Layer
U.S. Environmental Protection Agency —
Federal facilities are properties owned by the federal government. This data layer provides access to Federal facilities that are Resource Conservation and Recovery... -
Federal
U.S. Level III and IV Ecoregions (U.S. EPA)
U.S. Environmental Protection Agency —
This map service displays Level III and Level IV Ecoregions of the United States and was created from ecoregion data obtained from the U.S. Environmental Protection... -
Federal
Inversion emissions using Crl NH_3 measurements with bi and uni-directional flux schemes outside data
U.S. Environmental Protection Agency —
The datasets in the links consist of European surface NH3 measurements, NHx wet deposition measurements, (at https://ebas.wp2.nilu.no/data-access/, https://uk-... -
Federal
US EPA Nonattainment Areas and Designations - Download Package
U.S. Environmental Protection Agency —
This downloadable data package contains the following state level layers: Ozone 8-hr (1997 standard), Ozone 8-hr (2008 standard), Lead (2008 standard), SO2 1-hr (2010... -
Federal
US EPA Nonattainment Areas and Designations-8 Hour Ozone (2008 NAAQS)
U.S. Environmental Protection Agency —
This web service contains the following layers: Ozone 2008 NAAQS NAA State Level and Ozone 2008 NAAQS NAA National Level. Full FGDC metadata records for each layer... -
Federal
Improved Wetland Soil Organic Carbon Stocks of the Conterminous U.S. Through Data Harmonization
U.S. Environmental Protection Agency —
Public data used for data harmonization. This dataset is associated with the following publication: Uhran, B., L. Windham-Myers, N. Bliss, A. Nahlik, E. Sundquist,... -
Federal
114th Congressional Districts, US, 2015, USGS National Map, SEGS
U.S. Environmental Protection Agency —
This SEGS web service contains the following map layers: 114th Congressional district boundaries. Layers are drawn at scales of 1:30 million and greater. Data used to... -
Federal
SH for Improving PM2.5 forecasts
U.S. Environmental Protection Agency —
-Aerosol Optical Depth (AOD) data sets are used from satellite instruments MODIS Terra and Aqua and VIIRS which included a combination of the Dark Tark and Deep Blue... -
Federal
HTTK R Package v1.4 - JSS Article on HTTK: R Package for High-Throughput Toxicokinetics
U.S. Environmental Protection Agency —
httk: High-Throughput Toxicokinetics Functions and data tables for simulation and statistical analysis of chemical toxicokinetics ("TK") using data obtained from... -
Federal
HTTK R Package v1.7 - Evaluation and Calibration of High-Throughput Predictions of Chemical Distribution to Tissues
U.S. Environmental Protection Agency —
httk: High-Throughput Toxicokinetics Functions and data tables for simulation and statistical analysis of chemical toxicokinetics ("TK") using data obtained from... -
Federal
US EPA Nonattainment Areas and Designations-SO2 (2010 NAAQS)
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... -
Federal
CMAQ model data provided by EPA/ORD researchers for Makar et al. (2025) paper. Model data at monitoring stations, gridded annual deposition fields, and gridded monthly median diurnal deposition diagnostics.
U.S. Environmental Protection Agency —
This dataset contains the CMAQ model data provided by EPA/ORD researchers for the Makar et al. (2025) paper. It includes CMAQ model data extracted at monitoring... -
Federal
Coupling of organic and inorganic systems and the effect on gas-particle partitioning in the southeastern United States
U.S. Environmental Protection Agency —
Several models were used to describe the partitioning of ammonia, water, and organic compounds between the gas and particle phases for conditions in the southeastern... -
Federal
R4FRS CERCLIS
U.S. Environmental Protection Agency —
To improve public health and the environment, the United States Environmental Protection Agency (USEPA) collects information about facilities, sites, or places... -
Federal
Pacific Ocean buoy temperature date - TAO/TRITON database & National Buoy Data Center database
U.S. Environmental Protection Agency —
Pacific Ocean buoy temperature data. This dataset is associated with the following publication: Carbone, F., M. Landis, C.N. Gencarelli, A. Naccarato, F. Sprovieri,... -
Federal
US EPA Nonattainment Areas and Designations-Annual PM2.5 (1997 NAAQS)
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
Biomonitoring of emerging fluoroethers in wildlife and pets in North Carolina
U.S. Environmental Protection Agency —
Data files and code used to process data for the study all wrapped into a single HTML file. This dataset is associated with the following publication: Bangma, J., S....