California Air Resources Board 2004 Almanac (web) Calaveras County Appendix D Mountain Counties Air Basin Population and VMT Table D-16 Parameter 1980 1985 1990 1995 2000 2005 2010 Population 20900 25000 32450 38350 40700 47800 53400 Avg. Daily VMT/1000 569 689 985 1172 1209 1542 2016