Tag

pollutant

3 datasets
  • Selected National Air Pollutant Emissions: 1970 to 2005

    Free Download — The Statistical Abstract files are distributed by the US Census Department as Microsoft Excel files. These files have data mixed with notes and references, multiple tables per sheet, and, worst of all, the table headers are not easily matched to their rows and columns. A few files had extraneous characters in the title. These were corrected to be consistent. A few files ...
  • Selected Air Pollutant Emissions by Pollutant and Source: 2003

    Free Download — The Statistical Abstract files are distributed by the US Census Department as Microsoft Excel files. These files have data mixed with notes and references, multiple tables per sheet, and, worst of all, the table headers are not easily matched to their rows and columns. A few files had extraneous characters in the title. These were corrected to be consistent. A few files ...
  • National Ambient Air Pollutant Concentrations by Type of Pollutant: 1990 to 2005

    Free Download — The Statistical Abstract files are distributed by the US Census Department as Microsoft Excel files. These files have data mixed with notes and references, multiple tables per sheet, and, worst of all, the table headers are not easily matched to their rows and columns. A few files had extraneous characters in the title. These were corrected to be consistent. A few files ...