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Federal
Report on U.S. Methane Emissions 1990-2020: Inventories, Projections, and Opportunities for Reductions: 2001 Updated emission and cost estimates recent views
U.S. Environmental Protection Agency —
This dataset contains relative and absolute forecasts of emissions through 2020 for landfills, natural gas and oil systems, coal mines, manure management and enteric... -
Federal
AP-42 Emissions Factors (WebFIRE) recent views
U.S. Environmental Protection Agency —
Emissions factors have long been the fundamental tool in developing national, regional, state, and local emissions inventories for air quality management decisions... -
Federal
Air Trends recent views
U.S. Environmental Protection Agency —
Air Trends provides geographic trend information for specific air pollutants. -
Federal
Ozone-depleting Substances (ODS) recent views
U.S. Environmental Protection Agency —
This site includes all of the ozone-depleting substances (ODS) recognized by the Montreal Protocol. The data include ozone depletion potentials (ODP), global warming... -
Federal
Polychlorinated Biphenyls (PCB) Residue Effects Database recent views
U.S. Environmental Protection Agency —
The PCB Residue Effects (PCBRes) Database was developed to assist scientists and risk assessors in correlating PCB and dioxin-like compound residues with toxic... -
Air Quality Clarity Node Sensors recent views
District of Columbia —
This dataset is made up of hourly measurements of PM2.5 and PM10, and meteorological measurements, collected through DOEE’s Clarity Node network in the District of... -
Federal
Results of Section 4 Chemical Testing recent views
U.S. Environmental Protection Agency —
The Toxic Substances Control Act (TSCA) requires that data be developed on the effect of chemical substances and mixtures on health and the environment. This data... -
Federal
Analysis of Methane Mitigation Options using the MARKAL Model for the US: Calibration Data for Methane Emissions recent views
U.S. Environmental Protection Agency —
This dataset contains the output for modeling runs that were performed to investigate the effectiveness of various technologies and lay the groundwork for the... -
Federal
Ambient Ozone and PM2.5 levels and miRNA expression-version 1.23.2020 recent views
U.S. Environmental Protection Agency —
The dataset contains ambient air pollution data and circulating miRNA data of subjects from the CADEE study. This dataset is associated with the following... -
Federal
BP Spill in the Gulf of Mexico Sediment Data recent views
U.S. Environmental Protection Agency —
In response to the BP oil spill, EPA monitored sediment near the spill. While emergency response data collection has ended, results continue to be available on this... -
Federal
Methane Tracking and Mitigation Options - EPA CMOP recent views
U.S. Environmental Protection Agency —
This dataset contains the sub-model for EPA's MARKAL model, which tracks methane emissions from the energy system, and limited other sources (landfills and manure...