Annual ARP+CAIR SO2 Emissions, SO2 Emission Rates and Heat Input Over Time, 1990 to 2012 Versus 1990
Loading this file may take some time. Please be patient while the data for this chart loads.
If you would like to learn more about how to play and track data elements within the motion charts, please watch this video tutorial.
Each circle represents a facility; hover over a facility to view their data.
Note that data from 1991 to 1994 are interpolated.
1990 to 2012 data are final, 2013 are preliminary data submitted to EPA from sources as of ??? ??, 2014. EPA will update as it receives and verifies data.
Click the Play button in the bottom left corner to view emissions through time. Click on a facility to follow a facility over time.