Appendix D " Basin Total County, North Central Coast" Table D-25 Parameter 1980 1985 1990 1995 2000 2005 2010 2015 2020 Population 506400 565800 623000 645950 712600 798400 877000 954700 1048100 Avg. Daily VMT/1000 9059 12267 16058 16656 18324 19953 21723 23255 24988