The data shows the volume of particulate matter 10 micrometers (PM10) emissions in the U.S. from 1970 to 2016. In 2016, there was 24.4 million tons of PM10 emissions. Particulate matter is a mixture of tiny particles and liquid droplets. They are usually composed of acids, organic chemicals, metals, and soil or dust particles.
1970 | 13022 |
1975 | 7555 |
1980 | 7013 |
1985 | 41323 |
1990 | 27753 |
1995 | 25820 |
2000 | 23747 |
2005 | 21302 |
2006 | 21401 |
2007 | 21501 |
2008 | 21580 |
2009 | 21199 |
2010 | 20823 |
2011 | 20723 |
2012 | 22074 |
2013 | 23425 |
2014 | 24502 |
2015 | 24472 |
2016 | 24442 |