Right Column

Air Pollution Sources

 

Sources of all air pollutants
measured in California*

Hydrocarbons (HC), Carbon Monoxide (CO),
Oxides of Nitrogen (NOx), Oxides of Sulfur (SOx)
and Particulate Matter (PM)

Air Pollution Sources Diagram

 

 

* Data compiled from the California Air Resources Board's most recent Emissions Inventory report.

** Residential fuel combustion, farming operations, construction, road dust, wind-blown dust, fires, waste burning, utility equipment and other miscellaneous processes.