Map of study area - Bay Area coal trains (IMAGE)
Caption
A figure from the UC Davis coal train pollution study showing the study area with estimated PM2.5 concentrations associated with a 2.1 μg/m3 increase in the annual PM2.5 average.
Credit
UC Davis
Usage Restrictions
Credit must be given to the creator. Only noncommercial uses of the work are permitted. No derivatives or adaptations of the work are permitted.
License
CC BY-NC-ND