2003 Almanac (page 503)  Table D-33  North Coast Air Basin - Sonoma County:  Population and VMT Trends																				

North Coast Air Basin:  Sonoma County																				
Surface Area = 980 square miles																				
Parameter	1982	1983	1984	1985	1986	1987	1988	1989	1990	1991	1992	1993	1994	1995	1996	1997	1998	1999	2000	2001
Population	39800	40600	41300	42300	43500	44800	46300	47800	49300	50400	51300	52200	52600	53100	53700	54600	55400	56200	57100	57900
Avg. Daily VMT/1000	1499	1618	1729	1886	2039	2099	2205	2337	2452	2455	2477	2546	2590	2638	2627	2597	2617	2682	2734	2776

A portion of Sonoma County lies within the San Francisco Bay Area Air Basin.