Common Core Contact Name,Craig Kassinger Contact Email,nephtrackingsupport@cdc.gov Bureau Code,009:032 Program Code,009:20 Attachments DownscalerPM_Metadata_County_May2017.pdf Topics Category,Environmental Health & Toxicology Tags,"air pollution, particulate matter, environmental health, asthma" Licensing and Attribution License,The license for this dataset is unspecified Source Link,http://www.cdc.gov/ephtracking