rowid,title,id,file_description,unit,year,tag,file_key,file_size,file_checksum,file_link,datasette_link 596,EPA CAMPD (Clean Air Markets Program Data) emission data: Hourly emissions for 2021 by quarter,[15052499](https://zenodo.org/records/15052499),Hourly emissions for 2021 in Q2,hourly,2021,Q2,[emissions-hourly-2021-q2.csv](https://zenodo.org/api/records/15052499/files/emissions-hourly-2021-q2.csv/content),2008635618,md5:fcc342cd8fbd24b780294faf5072e09d,https://zenodo.org/api/records/15052499/files/emissions-hourly-2021-q2.csv/content,N/A 1378,"EPA CAMPD (Clean Air Markets Program Data) emission data: MATS hourly data by quarter, 2015-2024",[15053233](https://zenodo.org/records/15053233),Hourly emissions for 2021 in Q2,hourly,2021,Q2,[mats-hourly-2021-q2.csv](https://zenodo.org/api/records/15053233/files/mats-hourly-2021-q2.csv/content),227465054,md5:27b21bb1e8880aad978e4587ea10774c,https://zenodo.org/api/records/15053233/files/mats-hourly-2021-q2.csv/content,N/A