2003 Almanac (page 259)  Table 5-39  2002 Emission Inventory by Compound			

San Francisco Bay Area Air Basin - Formaldehyde			
Emissions Source	tons/year	Percent Air Basin	Percent State
Stationary Sources	173	5%	1%
Area-wide Sources	336	9%	2%
On-Road Mobile	1160	32%	6%
   Gasoline Vehicles	793	22%	4%
   Diesel Vehicles	367	10%	2%
Other Mobile	1912	53%	9%
Natural Sources	0	0%	0%
Total	3580	100%	17%
Total Statewide	21033