Graph7.71298013258.25584993567.67304253578.25584993567.63563989788.25584993567.6006466178.25584993567.56794305118.25584993567.53741523688.25584993567.50895462328.25584993567.48245781688.25584993567.45782633928.25584993567.43496639558.25584993567.41378865468.25584993567.39420803858.25584993567.37614352248.25584993567.35951794438.25584993567.34425782248.25584993567.33029318278.25584993567.31755739348.25584993567.30598700738.25584993567.29552161248.25584993567.28610368848.25584993567.27767847098.25584993567.24870326128.25584993567.23770468588.25584993567.24025962158.25584993567.2529184398.25584993567.26018782788.25584993567.2684943818.25584993567.27770879668.25584993567.28771430878.25584993567.2984055258.25584993567.35912942928.25584993567.42612703158.25584993567.49415908888.25584993567.56026018028.25584993567.62284467668.2558499356

DISTANCE, x (m)Dissolved Oxygen, c(x) (mg/L)OXYGEN SAG CURVE

DOSagOXYGEN-SAG CURVE COMPUTATIONSDOSag.xlsStreeter-Phelps Relations; see Box 10-6.S.L.DingmanPhysical Hydrology, 2nd Ed.Input DataComputed ValuesStreamDischarge, qu =14.1m^3/sBOD, Bu =0mg/LWidth, B =10mDO =8.26mg/LDepth, Y =2mTu =25CVelocity, U =0.71m/sSTPDischarge, qw =1m^3/sBOD, Bw =100mg/LTw =25CDO =0mg/LParametersB(0) =6.62mg/LT(0) =25Ck1 =0.621/dayk2 =2.931/dayk1 =7.17E-061/sk2 =3.39E-051/sOxygen Sag Curvexmin =31380mcs =8.26mg/Lcmin =7.24mg/Lxc(x)csmmg/Lmg/L07.718.2610007.678.2620007.648.2630007.608.2640007.578.2650007.548.2660007.518.2670007.488.2680007.468.2690007.438.26100007.418.26110007.398.26120007.388.26130007.368.26140007.348.26150007.338.26160007.328.26170007.318.26180007.308.26190007.298.26200007.288.26250007.258.26300007.248.26350007.248.26400007.258.26420007.268.26440007.278.26460007.288.26480007.298.26500007.308.26600007.368.26700007.438.26800007.498.26900007.568.261000007.628.26

DOSatTsat DOCmg/L014.62114.20213.81313.44413.09512.75612.43712.12811.83911.551011.271111.011210.761310.521410.291510.07169.86179.65189.46199.27209.08218.91228.74238.57248.41258.26268.11277.96287.82297.68307.55317.42327.30337.18347.06356.94