2002 Almanac (page 279)  Table 5-61  2001 Emission Inventory by Compound			

San Diego Air Basin - Formaldehyde			
Emissions Source	tons/year	Percent Air Basin	Percent State
Stationary Sources	92	6%	0%
Area-wide Sources	121	8%	1%
On-Road Mobile	575	37%	3%
   Gasoline Vehicles	441	29%	2%
   Diesel Vehicles	134	9%	1%
Other Mobile	753	49%	3%
Natural Sources	0	0%	0%
Total	1542	100%	7%
Total Statewide	21771