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Federal
National Greenhouse Gas Emission Inventory recent views
U.S. Environmental Protection Agency —
The National Greenhouse Gas Emission Inventory contains information on direct emissions of greenhouse gases as well as indirect or potential emissions of greenhouse... -
Federal
Clean Air Status and Trends Network (CASTNET): Ozone recent views
U.S. Environmental Protection Agency —
8-hour daily maximum ozone concentrations as measured by the Clean Air Status and Trends Network (CASTNET) -
Federal
Clean Air Status and Trends Network (CASTNET) Download Data Module recent views
U.S. Environmental Protection Agency —
The CASTNET Download Data module allows users to select, view, and download CASTNET data (Raw, Aggregate, Modeled & Factual Data) based on user selections.... -
Federal
National Greenhouse Gas Emission Inventory (EV-GHG) recent views
U.S. Environmental Protection Agency —
The EV-GHG Mobile Source Data asset contains measured mobile source GHG emissions summary compliance information on light-duty vehicles, by model, for certification... -
Federal
Clean Air Markets Program Data Application (CAMPD) recent views
U.S. Environmental Protection Agency —
The Clean Air Markets Program Data (CAMPD) application, accessible at https://campd.epa.gov/, allows users to view Clean Air Markets data through the Custom Data... -
Federal
Atmospheric Deposition Modeling Results recent views
U.S. Environmental Protection Agency —
This asset provides data on model results for dry and total deposition of sulfur, nitrogen and base cation species. Components include deposition velocities, dry... -
Federal
Modeling Results for Policy Analyses recent views
U.S. Environmental Protection Agency —
This asset provides information on policy options in abating SO2, NOx and Greenhouse gases. -
Federal
Integrated Strategic Tracking and Recruiting Database (iSTAR) Data Inventory recent views
U.S. Environmental Protection Agency —
The Integrated Strategic Tracking and Recruiting Database (iSTAR) Data Inventory contains measured and modeled partnership and contact data. It is comprised of basic... -
Federal
Clean Air Status and Trends Network (CASTNET): Visibility recent views
U.S. Environmental Protection Agency —
Nephelometer data (conforms to IMPROVE network standards) from October 1993 to June 2002. This table is no longer updated. -
Federal
Pollution Control Measures and Equipment recent views
U.S. Environmental Protection Agency —
This asset provides information on all operating and planned-committed electricity generation units (used as primary input for IPM) -
Federal
Regional Monitoring of Acidic Lakes and Streams recent views
U.S. Environmental Protection Agency —
This asset provides data on the acid-base status of lakes and streams. Key chemical indicators measured include: sulfate, nitrate, ammonium, chloride, Acid...