2002 Almanac (page 492) Table D-70 San Joaquin Valley Air Basin - Madera County: Population and VMT Trends San Joaquin Valley Air Basin: Madera County Surface Area = 2150 square miles Parameter 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 Population 68800 70600 72700 74600 76600 77900 80500 83300 85000 91600 98200 102600 107600 110200 112300 115600 119500 121100 123800 127700 Avg. Daily VMT/1000 1573 1669 1714 1836 1998 2112 2078 2268 2437 2532 2583 2623 2684 2742 2797 2882 2902 2930 3013 3104