NEI Modeling Platform

WRF This category is focused on discussions related to how to set options to run WRF as inputs to the Emissions Modeling Platform. Chemical Speciation Issues Any Suggestions/Comments Spatial Surrogate Issues Run script Issues Collaborative Modeling Platform 2016 This category is for the 2016 Collaborative Emissions Modeling Platform. This platform is separate from other platforms for different years (e.g., 2011, 2016). You may have questions about how to use the scripts or the data files. If you find issues with any of the data or scripts, please submit those comments here so that they are tracked and searchable.

Topic	Replies	Views	Activity
About the NEI Modeling Platform category NEI Modeling Platform	1	555	March 11, 2019
CMV3,CMV12 for higher resolution domains NEI Modeling Platform	11	68	November 7, 2025
12US1 WRF inputs WRF	2	50	August 14, 2025
NEI 2019 emissions :Canada NEI Modeling Platform	14	94	July 30, 2025
2021 smoke-processed NEI sectorlist and smk_merge_date files NEI Modeling Platform smoke , cmaq , emissions	1	37	May 20, 2025
NEI 2019 platform with Hg NEI Modeling Platform	1	26	May 6, 2025
On-Road Gasoline Emissions for 2018 NEI NEI Modeling Platform cmaq , emissions , equates	3	25	May 6, 2025
Request for Missing Shapefile from NEI 2020 Platform NEI Modeling Platform emissions	11	123	April 11, 2025
2021 NEI Modeling Platform: Could the generated 2021 emissions be affected by the lockdown policy in 2020? NEI Modeling Platform smoke , emissions	2	44	March 31, 2025
Variables in SMOKE-processed NEI emission files NEI Modeling Platform smoke	3	37	March 19, 2025
Mexican "mex_com_ind_land" shapefile in the 2022 modeling platform is wrong NEI Modeling Platform	1	43	December 17, 2024
Latest year of NEI platform smoke outputs NEI Modeling Platform	4	81	November 1, 2024
Blank emis_type NEI Modeling Platform	9	53	October 23, 2024
Missing EFTables from NEI 2022 on EPA FTP Server NEI Modeling Platform emissions	1	24	August 22, 2024
Electric Generation CO2 Emissions 2017 NEI Modeling Platform	2	34	August 9, 2024
Why POC in NEI2017 is the highest relative to previous NEI dataset? NEI Modeling Platform smoke-481 , emissions	5	89	July 22, 2024
File header inconsistent with GRIDDESC NEI Modeling Platform	14	838	June 11, 2024
Surrogate Documentation NEI Modeling Platform smoke , cmaq , emissions	5	155	June 5, 2024
Why is there a difference for NOx values in the EGU sector obtained by SMOKE emissions processing versus CEMS emissions NEI Modeling Platform smoke , emissions	2	94	May 20, 2024
Grid not matching WRF emissions	1	122	May 13, 2024
Issue with "Stack_groups" files while mapping NEI 2020 Fire emissions NEI Modeling Platform emissions	5	252	March 28, 2024
Crosswalk for GHGRP facilities besides EGU? NEI Modeling Platform emissions	1	179	March 11, 2024
NEI documentation moving from FTP to? NEI Modeling Platform	7	196	February 29, 2024
The uncertainties of air pollutant emissions in recent years' NEI NEI Modeling Platform	2	181	February 9, 2024
2020 platform onroad/RPP processing fails with movesmrg NEI Modeling Platform	8	239	December 20, 2023
Error in smkreport when running onetime ptagfire sector NEI Modeling Platform	3	172	December 18, 2023
Premerged files NEI Modeling Platform emissions	1	189	December 14, 2023
Ptegu running error NEI Modeling Platform	5	328	November 14, 2023
NEI 2011 HG emissions NEI Modeling Platform	2	196	November 14, 2023
Problem in running movesmrg in onroad/RPV NEI Modeling Platform	1	190	November 1, 2023