rowid,title,id,file_description,unit,year,tag,file_key,file_size,file_checksum,file_link,datasette_link 913,EPA CAMPD (Clean Air Markets Program Data) emission data: Hourly emissions for 2019 by state,[15053081](https://zenodo.org/records/15053081),Hourly emissions for 2019 in MD,hourly,2019,MD,[mats-hourly-2019-md.csv](https://zenodo.org/api/records/15053081/files/mats-hourly-2019-md.csv/content),22165091,md5:e751e84f690083fdbc1069ab1eca6d12,https://zenodo.org/api/records/15053081/files/mats-hourly-2019-md.csv/content,N/A 2291,EPA CAMPD (Clean Air Markets Program Data) emission data: Hourly emissions for 2019 by state,[15059347](https://zenodo.org/records/15059347),Hourly emissions for 2019 in MD,hourly,2019,MD,[emissions-hourly-2019-md.csv](https://zenodo.org/api/records/15059347/files/emissions-hourly-2019-md.csv/content),116093187,md5:3362dcb3e834b6c52848e0c7f822cf6e,https://zenodo.org/api/records/15059347/files/emissions-hourly-2019-md.csv/content,N/A