Aggregate data about the emission of air pollutants especially those potentially harmful to human health (although it is not a requirement to include information on greenhouse gas emissions). Aggregate means national-level or available for at least three major cities. In order to satisfy the minimum requirements for this category, data must be available for the following pollutants and meet the following minimum criteria:
- Particulate matter (PM) Levels
- Sulphur oxides (SOx)
- Nitrogen oxides (NOx)
- Volatile organic compounds (VOCs)
- Carbon monoxide (CO)
- Updated on at least once a week.
- Measured either at a national level by regions or at leasts in 3 big cities.
The Environmental Protection Agency of the United States montier the data of air Pollutants in in the same site with the USA data
from the USA Another site of the epa only for pm vale http://www3.epa.gov/airtrends/pm.html i didnt see VOCs measurement but i think it shold be in NATTS (National Air Toxics Trends Stations) that dont look to work in this time
- No data
|Date the data became available||Unknown|
|Format of data||CSV|
|Submitters||Instituto de Estadísticas de Puerto Rico|
|Last modified||Sat Sep 19 2015 19:12:12 GMT+0000 (UTC)|