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## Step 4: Document the Results 

<img src='content_image/537276.jpg'>

This step helps Handbook users to coordinate, document and explain the air quality assessment results using methods that are both useful and appropriate. 

Emissions 

<img src='content_image/537283.jpg'>

<img src='content_image/537277.jpg'>

[Hdbk. Pg. 28] 

