2002 Almanac (page 495)  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	1981	1982	1983	1984	1985	1986	1987	1988	1989	1990	1991	1992	1993	1994	1995	1996	1997	1998	1999	2000
Population	552700	575700	599200	629300	663500	705000	753400	807600	870000	947800	998300	1029400	1052600	1069300	1088300	1107400	1131500	1154500	1191300	1221100
Avg. Daily VMT/1000	8904	9270	10418	11832	13306	14748	15819	18299	20807	22590	23315	24046	24909	25784	26709	27571	28227	29445	30327	31212

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