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2004 <br />= 0.283 <br />cfs <br />" <br />2003 <br />= 0.323 <br />cfs <br />" <br />2002 <br />= 0.245 <br />cfs <br />" <br />2001 <br />= 0.374 <br />cfs <br />" <br />2000 <br />= 0.320 <br />cfs <br />" <br />1999 <br />= 0.483 <br />cfs <br />(weekly <br />measurements) <br />1998 <br />= 1.209 <br />cfs <br />" <br />1997 <br />= 1.242 <br />cfs <br />" <br />1996 <br />= 1.400 <br />cfs <br />" <br />1995 <br />= 0.386 <br />cfs <br />" <br />1994 <br />= 0.114 <br />cfs <br />" <br />1993 <br />= 0.602 <br />cfs <br />" <br />1992 <br />= 0.072 <br />cfs <br />" <br />1991 <br />= 0.072 <br />cfs <br />IF <br />1990 <br />= 0.076 <br />cfs <br />IT <br />1989 <br />= 0.181 <br />cfs <br />" <br />1988 <br />= 0.055 <br />cfs <br />" <br />1987 <br />= 0.070 <br />cfs <br />" <br />1986 <br />= 0.568 <br />cfs <br />" <br />1985CY (Calendar Year) <br />= 1.172 <br />cfs <br />" <br />1984CY <br />= 1.439 <br />cfs <br />" <br />1983CY <br />= 0.531 <br />cfs <br />IF <br />1982CY <br />= 0.547 <br />cfs <br />1981CY <br />= 0.098 <br />cfs <br />1980CY <br />= 0.990 <br />cfs <br />IF <br />This year's average flow value, 2.286 cfs, is 189% above the historic <br />(1980 -2011) average flow value, 0.790 cfs. This is the highest yearly <br />average flow value on record. The timing of when flow values are <br />collected affects these averages. Flow values at this site were affected <br />by the pumping of water from this pond for the truck wash system and for <br />water trucks (dust control). Pumping for the truck wash system began on <br />September 18, 1984. The truck wash was last used in 2007. These pump <br />lines, which were siphoning water out of Pond 002, were capped off on <br />July 7, 2010. Also, the upper end of this pond was regraded in 2002. <br />12 <br />