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TABLE 2 1Q10,7Q10,AND 30Q10 CALCULATIONS <br /> Vernalis 1Q10,7Q10,and 30Q10(1980-2002) <br /> Unit of flow is cubic feet per second(CFS) <br /> Yearly Daily Yearly 7-day Yearly Monthly <br /> Year Avg.Min.Flow Loa10 Avg.Min.Flow Loo10 Avg.Min.Flow Log10 <br /> 1980 1760 3.245512668 1814 3.258637283 1969 3.294245716 <br /> 1981 1030 3.012837225 1080 3.033423755 1181 3.072249898 <br /> 1982 2460 3.390935107 3146 3.497758718 3889 3.589837943 TABLE3 NON-PRIORITY POLLUTANT METALS DATA <br /> 1983 8010 3.903632516 8264 3.917190309 9035 3.955928157 <br /> 1984 1710 3.23299611 1783 3.251151343 1904 3.279666944 <br /> 1985 1280 3.10720997 1443 3.159266331 1748 3.242541428 Hardness,mg/L pH Aluminum,total,uglL Aluminum,dies,ug/L r uga Manganese,ug/L <br /> 1986 1740 3.240549248 1916 3.282395505 2060 3.31386722 Data am°ant R-1 effl-t R-1 em°en1 R-1 erg°em R-1 em°ent R-1 em°enc R-1 <br /> 1987 1120 3.049218023 1144 3.058426024 1278 3.106530854 <br /> 1988 994 2.997386384 1042 3.017867719 1127 3.051923916 <br /> 1989 984 2.992995098 1051 3.021602716 1169 3.067814511 09-Jan-02 6.9 7.6 90 2200 600 2800 24 180 <br /> 1990 685 2.835690571 785 2.894869657 876 2.942504106 07-Fee-02 7.2 7.7 90 600 30 a0 400 1100 13 110 <br /> I3 Mar-02 170 210 7.5 8.1 110 1000 30 <10 460 1600 16 130 <br /> 1991 436 2.639486489 500 2.698970004 537 2.729974286 16-Apr-02 180 80 7.2 8.1 350 700 590 1200 100 90 <br /> 1992 390 2.591064607 432 2.635483747 447 2.650307523 14-May-02 180 94 7.1 7.8 130 900 50 <20 350 1300 120 82 <br /> 13-Jun-02 190 190 7.3 9.2 140 420 20 <10 730 780 25 96 <br /> 1993 1000 3 1147 3.059563418 1510 3.178976947 09-Jul-02 190 220 7.5 9 70 1300 <50 <10 520 2200 48 220 <br /> 1994 743 2.870988814 783 2.893761762 867 2.938019097 06-Aug-0z 200 200 6.9 8.8 90 1000 330 1700 <br /> 03-Sep-02 190 170 6.8 8.6 250 800 170 1900 51 200 <br /> 1995 1310 3.117271296 1486 3.172018809 2250 3.352182518 01-Dcc-02 188 172 6.8 7.5 80 600 240 1300 33 140 <br /> 1996 1790 3.252853031 1819 3.259832699 2034 3.308350949 12-1,1ovA2 180 160 6.5 6 120 1400 320 2600 19 230 <br /> 11-Dec-02 210 240 6.6 7.4 260 700 420 1200 21 140 <br /> 1997 1560 3.193124598 1623 3.21031852 1756 3.244524512 <br /> 1998 1810 3.257678575 1940 3.28780173 3290 3.517195898 Max 210 240 7.5 9.2 350 2200 50 20 730 2800 120 230 <br /> Min 170 80 6.5 6 70 420 20 10 170 780 13 82 <br /> 1999 1790 3.252853031 1889 3.276231958 1688 3.227372442 Average 188 174 7 8 150 968 33 428 1640 43 147 <br /> 2000 1519 3.181557774 1626 3.211120541 1954 3.290924559 Median 189 181 7 7.95 115 8s0 30 10 410 1450 25 140 <br /> SLDev 11 52 0.3 2.11 91 483 13 161 625 36 53 <br /> 2001 1171 3.068556895 1264 3.101747074 1340 3.127104798 N 10 10 12 12 12 12 5 5 12 12 11 11 <br /> 2002 1000 3 1073 3.030599722 1150 3.06069784 <br /> n 23 23 23 <br /> Std.Dev. 1489 0.263033168 1547 0.25950094 1734 0.273646727 <br /> Mean 1578 3.105843393 1698 3.140436493 1959 3.197510525 <br /> CS1 0.745408359 0.787609079 0.55253052 <br /> CS2 0.939862713 0.993072317 0.696668917 <br /> K 1.339 1.34 1.333 <br /> Y10 2.753641981 2.792705234 2.832739438 <br /> 1Q10= 567 7Q10= 620 30Q10= 680 <br /> Notes: <br /> CS1 Skewness(see eqn.3.40 on page 181 Hydrology and Flood Plain Analysis,Second Edition, <br /> Bedient&Huber) <br /> CS2 Skewness correction to be used for Pearson Type 3 distribution(see eqn.3.41,Bedient& <br /> Huber) <br /> K Frequency Factor for log Pearson Type 3 Distributions(Table 3.4,pgs.204-205,Bedient& <br /> Huber) <br /> Y10 e.g.log 30Q10 <br />