California Air Resources Board 2004 Almanac (web) Humboldt County Appendix D North Coast Air Basin Population and VMT Table D-30 Parameter 1980 1985 1990 1995 2000 2005 2010 Population 108900 110600 119400 125000 126500 132500 136500 Avg. Daily VMT/1000 2111 2418 3152 3207 3194 3482 3927