rowid,title,id,file_description,unit,year,tag,file_key,file_size,file_checksum,file_link,datasette_link 594,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 Q4,hourly,2021,Q4,[emissions-hourly-2021-q4.csv](https://zenodo.org/api/records/15052499/files/emissions-hourly-2021-q4.csv/content),1946452963,md5:f8a69699bc1edd87848369ad3543ce37,https://zenodo.org/api/records/15052499/files/emissions-hourly-2021-q4.csv/content,N/A 595,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 Q1,hourly,2021,Q1,[emissions-hourly-2021-q1.csv](https://zenodo.org/api/records/15052499/files/emissions-hourly-2021-q1.csv/content),1908909011,md5:263a41dc54e68bd9f4ea89562fff3223,https://zenodo.org/api/records/15052499/files/emissions-hourly-2021-q1.csv/content,N/A 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 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