Download the base emissions data for New York state for the year of interest. Emissions are reported as area sources (mix of census block groups and tracts), point sources, and road segments (line sources).
Users who modify area emissions using Excel need to ensure that the values in the "geoid" column retain the exact census tract or block group IDs. Excel can often save the values in scientific notation, which truncates the geoid, and you may receive an error when uploading if the CSV saved the geoid values with scientific notation. To ensure that the file saves properly, you should highlight the geoid column, and then format the cells and choose Number with 0 decimal places.
These emissions are the "No Action" emissions data from the 2025 New York State Energy Plan. For a description of the No Action scenario, please see the Public Health Analysis chapter of the SEP.