Resource Type: Database
This is a comprehensive tool that allows users to query, locate, and view GHG, criteria, and air toxics emissions. The tool includes maps, charts, and tables, and allows for visualization of trends over time. The tool allows users to display community vulnerability data. Maps and data are downloadable.
Tool for mapping numbers of facilities and emissions at the census tract, county, and state level for Wisconsin. Also provides graphs of trends in emissions over time from 2015-2024.
Provide air quality data and insights that help people reduce their exposure to pollution.
Emissions inventories for multiple source sectors collected from state air quality agencies by the Environmental Integrity Project. Inventories are available for multiple years which differ across states. Links are also provided to state inventory websites.
Map of permitted facilities in FL with emissions information.
Web interface providing tools for downloading actual and permitted emissions for either release points (facilities) within a defined radius, or summarized by parish. Downloadable data also includes detailed information about individual sources, including release parameters, e.g. flow rates, release heights, etc. Users can also download a point source emissions inventory for years 1991-2025.
"PurpleAir makes sensors that empower communities who collect hyper-local, real-time, air quality data and share it with the public."
AQMIS provides a combination of preliminary (real-time) and official (historical) data
In collaboration with the EPA, CMAS is developing a suite of local-scale air quality screening tools called C-TOOLS (Community Air Quality Tools). These tools predict concentrations of multiple primary pollutants that are directly emitted (CO, SO2, NOx, PM2.5) and select Mobile Source Air Toxics (benzene, formaldehyde, acetaldehyde, and acrolein) at fine spatial scales in the near-source environment.
Clearinghouse for Inventories and Emissions Factors (CHIEF) is a collection of EPA resources dealing with air emissions data, estimates, monitoring, reporting, modeling and inventories
