California Air Resources Board 2004 Almanac (web) Kern County Table D-66 Appendix D San Joaquin Valley Air Basin Population and VMT Parameter 1980 1985 1990 1995 2000 2005 2010 Population 323500 377500 436600 503600 553000 640600 723900 Avg. Daily VMT/1000 6239 8024 11219 12695 14819 17533 20632