2003 Almanac (page 517)  Table D-82  South Coast Air Basin - Riverside County:  Population and VMT Trends																				

South Coast Air Basin:  Riverside County																				
Surface Area = 2049 square miles																				
Parameter	1982	1983	1984	1985	1986	1987	1988	1989	1990	1991	1992	1993	1994	1995	1996	1997	1998	1999	2000	2001
Population	565200	588300	617800	651500	692100	739700	792900	854100	925600	976800	1008700	1032800	1050700	1070600	1090200	1113900	1136500	1173100	1202000	1252300
Avg. Daily VMT/1000	8955	10000	11269	12671	14237	15366	17859	20424	22304	23110	23947	24916	25867	26846	27704	28458	29436	30291	34479	35619

Portions of Riverside County lie within the Mojave Desert and Salton Sea Air Basins.