Missing 2018gg_18j SMOKE-MOVES eftables

SMOKE Emissions Inventory
7

Using the AVGSPD_SCCXREF from 2020 platform should fix that error:

https://gaftp.epa.gov/air/emismod/2020/ancillary_data/onroad_ge_dat_2020ha2_22sep2023.zip

filename: ge_dat/onroad/AVGSPD_SCCXREF_RPD_MOVES3R1_25apr2022_v0.csv