Found 216 datasets matching filters.
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A REST web service API allowing the retrieval of real time air quality index data from AirNow.
Search relevance: 1.00 | Views last month: 144 | Catalog Last Checked: May 01, 2026 at 06:06 PM -
Brownfields are real property, the expansion, redevelopment, or reuse of which may be complicated by the presence or potential presence of a hazardous substance, pollutant or contaminant. This...
Search relevance: 1.00 | Views last month: 70 | Catalog Last Checked: May 01, 2026 at 06:07 PM -
The CASTNET Download Data module allows users to select, view, and download CASTNET data (Raw, Aggregate, Modeled & Factual Data) based on user selections. CASTNET sites are located in or near...
Search relevance: 1.00 | Views last month: 61 | Catalog Last Checked: May 01, 2026 at 06:06 PM -
The National Greenhouse Gas Emission Inventory contains information on direct emissions of greenhouse gases as well as indirect or potential emissions of greenhouse gases through fuels combustion...
Search relevance: 1.00 | Views last month: 35 | Catalog Last Checked: May 01, 2026 at 06:06 PM -
A GIS compiled locational database in Microsoft Access of ~15,000 mines with uranium occurrence or production, primarily in the western United States. The metadata was cooperatively compiled from...
Search relevance: 1.00 | Views last month: 33 | Catalog Last Checked: May 01, 2026 at 06:06 PM -
This asset provides data on regional air quality, including trace level SO2, nitric acid, ozone, carbon monoxide, and NOy; and particulate sulfate, nitrate, and ammonium from 1989 to present....
Search relevance: 1.00 | Views last month: 30 | Catalog Last Checked: May 01, 2026 at 06:06 PM -
8-hour daily maximum ozone concentrations as measured by the Clean Air Status and Trends Network (CASTNET)
Search relevance: 1.00 | Views last month: 24 | Catalog Last Checked: May 01, 2026 at 06:06 PM -
This high-level metadata data document will be supplemented with detailed regional metadata at a later date. The NHDPlusV2 is an integrated suite of application-ready geospatial data sets that...
Search relevance: 1.00 | Views last month: 24 | Catalog Last Checked: May 06, 2026 at 12:50 AM -
A REST web service API allowing the retrieval of historical air quality data from EPA.
Search relevance: 1.00 | Views last month: 20 | Catalog Last Checked: May 01, 2026 at 06:06 PM -
OAR's RACT, BACT, LAER Clearinghouse (RBLC) data asset contains summary information on selected air permitting actions from EPA, state, and local permitting agencies across the U.S., as well as a...
Search relevance: 1.00 | Views last month: 19 | Catalog Last Checked: May 01, 2026 at 06:06 PM -
The EV-GHG Mobile Source Data asset contains measured mobile source GHG emissions summary compliance information on light-duty vehicles, by model, for certification as required by the 1990...
Search relevance: 1.00 | Views last month: 14 | Catalog Last Checked: May 01, 2026 at 06:06 PM -
This tool to gives you access to greenhouse gas data reported to EPA by large facilities and suppliers in the United States through EPA's Greenhouse Gas Reporting Program. The tool allows you to...
Search relevance: 1.00 | Views last month: 13 | Catalog Last Checked: May 01, 2026 at 06:07 PM -
Monthly whole building electricity and natural gas consumption data in privately owned buildings over 25,000 ft2 and in City-owned buildings over 10,000 ft2. To understand more about full...
Search relevance: 1.00 | Views last month: 12 | Catalog Last Checked: May 05, 2026 at 10:28 PM -
The Office of Air and Radiation's (OAR) Ambient Air Quality Data (Current) contains ambient air pollution data collected by EPA, other federal agencies, as well as state, local, and tribal air...
Search relevance: 1.00 | Views last month: 10 | Catalog Last Checked: May 01, 2026 at 06:06 PM -
A KMZ file with the location of all major facilities that emit pollutants into the atmopshere.
Search relevance: 1.00 | Views last month: 9 | Catalog Last Checked: May 01, 2026 at 06:06 PM -
Dataset is comprised of hourly air quality data points captured from the District’s air monitoring network sites. The dataset is quality controlled by a process of field data verification and...
Search relevance: 1.00 | Views last month: 8 | Catalog Last Checked: May 07, 2026 at 06:38 AM -
The Fuel Economy Label and CAFE Data asset contains measured summary fuel economy estimates and test data for light-duty vehicle manufacturers by model for certification as required under the...
Search relevance: 1.00 | Views last month: 8 | Catalog Last Checked: May 01, 2026 at 06:06 PM -
Envirofacts integrates information from a variety of EPA's environmental databases. Each of these databases contains information about facilities that are required to report activity to a state or...
Search relevance: 1.00 | Views last month: 7 | Catalog Last Checked: May 01, 2026 at 06:07 PM -
Data and metrics on water and energy consumption in privately owned buildings over 25,000 ft2 and in City-owned buildings over 10,000 ft2.
Search relevance: 1.00 | Views last month: 6 | Catalog Last Checked: May 05, 2026 at 10:26 PM -
Data and metrics on water and energy consumption in privately owned buildings over 25,000 ft2 and in City-owned buildings over 10,000 ft2.
Search relevance: 1.00 | Views last month: 5 | Catalog Last Checked: May 05, 2026 at 10:30 PM
