EPA AirData sample

Facility Count Report -
criteria air pollutants

Each row in this example displays the number of facilities per county that emitted carbon monoxide or nitrogen oxides in a specific year (1999), and their aggregate emissions. Counties are listed in descending order of the number of facilities. (The red arrow-button indicates which column determined report order, and whether ascending or descending.)

For more details, view the report's help page
in a new window or the original window.