Trends for Specific VOC Compounds
The following links provide graphical trend data for the following compounds during the period of 1999-2009.
- 1,1,1-Trichloroethane Annual Averages (1999-2009)
- 1,3-Butadiene Annual Averages (2000-2009)
- 1,4-Dichlorobenzene Annual Averages (1999-2009)
- Benzene Annual Averages (1999-2009)
- Chloroform Annual Averages (1999-2009)
- Dichloromethane Annual Averages (1999-2009)
- Methylene Chloride Annual Averages (1999-2009)
- Methyl tert-Butyl Ether Annual Averages (2000-2009)
- m,p-Xylene Annual Averages (1999-2009)
- o-Xylene Annual Averages (1999-2009)
- Tetrachloroethylene Annual Averages (1999-2009)
- Toluene Annual Averages (1999-2009)
- Trichloroethylene Annual Averages (1999-2009)





