Is Smog a non point source because?

Smog is not classified as a non-point source; rather, it is considered a form of air pollution resulting from various emissions, primarily from vehicles, industrial facilities, and other specific sources. Non-point source pollution refers to diffuse sources of pollution that cannot be traced to a single point, like runoff from agricultural land. In contrast, smog is typically formed from identifiable emissions, particularly volatile organic compounds and nitrogen oxides, which react in the atmosphere. Thus, smog is generally associated with point sources of pollution rather than non-point sources.