2002 Almanac (page 211)  Table 5-3  2001 Top 10 Counties:  Acetaldehyde			

Acetaldehyde			
County	Air Basin	tons/year	Percent
Los Angeles	South Coast	1166	14%
San Diego	San Diego	567	7%
Orange	South Coast	422	5%
Alameda	San Francisco Bay Area	311	4%
Kern	San Joaquin Valley	290	4%
Santa Clara	San Francisco Bay Area	278	3%
Fresno	San Joaquin Valley	269	3%
San Bernardino	South Coast	253	3%
Sacramento	Sacramento Valley	241	3%
Riverside	South Coast	221	3%