Laserfiche WebLink
- NPDES Discharge Point 004 (NPDES4). Hydrographs are presented in <br />Appendix D. The hydrographs for NPDES sites consist of two parts; the <br />first being data for this year only, while the second shows all <br />historical data. <br />The water year average flow values since this pond began to flow are: <br />2006 = 0.140 cfs (monthly measurements) <br />2005 = 0.084 cfs " <br />2004 = 0.128 cfs " <br />2003 = 0.143 cfs " <br />2002 = 0.093 cfs " <br />2001 = 0.147 cfs " <br />2000 = 0.147 cfs " <br />1999 = 0.240 cfs (monthly measurements winter, <br /> weekly rest of year) <br />1998 = 0.468 cfs " <br />1997 = 0.506 cfs " <br />1996 = 0.609 cfs " <br />1995 = 0.357 cfs " <br />1994 = 0.121 cfs " <br />1993 = 0.360 cfs " <br />1992 = 0.131 cfs (weekly measurements all year) <br />1991 = 0.189 cfs <br />1990 = 0.135 c£s " <br />1989 = 0.214 cfs " <br />1988 = 0.180 cfs " <br />1987 = 0.110 cfs " <br />1986 = 0.294 cfs " <br />1985CY (Calendar Year) = 0.357 cfs " <br />1984CY = 0.447 cfs " <br />1963CY = 0.154 cfs (reservoir did not completely <br /> fill u ntil March 7, 1963) <br />This year's average flow value, 0.14 0 cfs, is 55% of the historic (1983- <br />2006) average flow value, 0.255 cfs. Flow values from the 004 Pond have • <br />been affected by the reduced diameter of the discharge culvert modified <br />12 <br />