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Visualization and QA/QC of 2002 NEI

Purpose  

The purpose of this work is to help understand the most important source categories for precursors of haze in the MANE-VU region, and identify data gaps and abnormalities in the preliminary 2002 NEI inventory. Lessons learned will be used to improve the 2002 base year modeling inventory and focus inventory work on those source categories where improvements are necessary.

What Does it Entail?  
Preliminary 2002 NEI was released in April 2004. Inventory summary tables and plots have been created providing a general overview of the 2002 inventory. This project will help states identify problems with the NEI.

Feedback Requested  
Please send an e-mail to MARAMA with your comments and requests concerning the emissions summaries and maps displayed below. Please state if you would like to see any other 4, 7, or 10 digit SCC source category maps. Please provide feedback on any unusal looking data.