2002 Almanac (page 483)  Table D-41  Sacramento Valley Air Basin - Colusa County:  Population and VMT Trends																				

Sacramento Valley Air Basin:  Colusa County																				
Surface Area = 1150 square miles																				
Parameter	1981	1982	1983	1984	1985	1986	1987	1988	1989	1990	1991	1992	1993	1994	1995	1996	1997	1998	1999	2000
Population	13700	14300	14500	14500	15100	15300	15300	15900	16500	17000	17350	17600	17900	18050	18300	18550	18850	18800	18950	19150
Avg. Daily VMT/1000	327	335	359	376	399	418	423	453	479	496	524	520	536	530	530	529	512	518	535	550