rowid,title,id,file_description,unit,year,tag,file_key,file_size,file_checksum,file_link,datasette_link 1913,EPA CAMPD (Clean Air Markets Program Data) emission data: Hourly emissions for 2013 by state,[15058936](https://zenodo.org/records/15058936),Hourly emissions for 2013 in MD,hourly,2013,MD,[emissions-hourly-2013-md.csv](https://zenodo.org/api/records/15058936/files/emissions-hourly-2013-md.csv/content),97227650,md5:c1fdb73ccbf1d2f5a84bb2e729d64959,https://zenodo.org/api/records/15058936/files/emissions-hourly-2013-md.csv/content,N/A 1937,EPA CAMPD (Clean Air Markets Program Data) emission data: Hourly emissions for 2013 by state,[15059080](https://zenodo.org/records/15059080),Hourly emissions for 2013 in MD,hourly,2013,MD,[emissions-hourly-2013-md.csv](https://zenodo.org/api/records/15059080/files/emissions-hourly-2013-md.csv/content),97227650,md5:c1fdb73ccbf1d2f5a84bb2e729d64959,https://zenodo.org/api/records/15059080/files/emissions-hourly-2013-md.csv/content,N/A