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s-ts FIGURE 803-2A <br />JULY 1°81 <br />"T11'i~E OF ~ONCENT~ATION ~- T~ <br />FOR STREAM FLOW <br />t in feet <br />~oooo-i <br />d H in feet <br />T in hours (- i0 <br />B.o <br />30,000 6.0 <br />20 <br />4.0 <br />~'~ 3.0 <br />30 <br />2.0 <br />40 <br />!0,000 <br />1.0 <br />91000 O. B 60 <br />6,000 ~'~ ~ 0.6 80 <br />0.4 ~ "~-~_ 100 <br />4,000 0.3 ~ ~'~ ~~ <br />~qQp 0.2 <br />200 <br />2,000 O, f <br />300 <br />400 <br />gOp 60D <br />600 ~ BOO <br />SOO ~OOO <br />BASED ON EQUATION: <br />11.9 Lj o.3es <br />To = dH~ <br />L in M. i/es <br />dH in Feet <br />T~ in Hours <br />EXAMPLE: <br />L = T250 ff. <br />dH. r 130 f1. <br />T~ = 0.5T hrs <br /> <br />