rowid,title,id,file_description,unit,year,tag,file_key,file_size,file_checksum,file_link,datasette_link 597,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 Q3,hourly,2021,Q3,[emissions-hourly-2021-q3.csv](https://zenodo.org/api/records/15052499/files/emissions-hourly-2021-q3.csv/content),2114857121,md5:a81518f68723c14db50d65f79b1b1960,https://zenodo.org/api/records/15052499/files/emissions-hourly-2021-q3.csv/content,N/A 1379,"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 Q3,hourly,2021,Q3,[mats-hourly-2021-q3.csv](https://zenodo.org/api/records/15053233/files/mats-hourly-2021-q3.csv/content),238842845,md5:afdebb9f2ca64917712ba1ced50a01cc,https://zenodo.org/api/records/15053233/files/mats-hourly-2021-q3.csv/content,N/A