California Air Resources Board 2004 Almanac (web) Orange County Appendix D South Coast Air Basin Population and VMT Table D-79 Parameter 1980 1985 1990 1995 2000 2005 2010 Population 1944800 2166300 2412000 2604500 2854600 3099700 3266700 Avg. Daily VMT/1000 28211 41177 53543 58532 65356 70251 74629