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• <br /> Table 4,6.1 .3.-2 North Thompson Creek Water Quality <br /> Stream Total <br /> flow* Suspended Dissolved Iron Manganese <br /> Date Location cfs Solids Solids total total <br /> Nov. 15, '77 US 1.2 7.4 148 .14 <br /> DS 9.8 332 .14 <br /> Dec. 7, '77 US 1.1 11.0 126 .24 <br /> DS 7.2 388 .11 <br /> Jan. 6, '77 US 1.1 - - - - <br /> DS 5.8 330 l.t. ,O1 .004 <br /> Feb. 8, '78 US 1.0 6.0 134 .03 .005 <br /> DS 10.0 400 .25 .022 <br /> Mar. 8, '78 US 1.4 8.8 146 .20 .001 <br /> DS 24.8 258 .28 .005 <br /> Apr. 17, '78 US 15.0 300.0 120 2.28 .083 <br /> DS 176.0 152 1.42 .062 <br />• May 5, ' 78 US 29.0 99.0 80 .44 .069 <br /> DS 135.0 102 .24 .086 <br /> June 6, '78 US 117.0 38.0 32 1.41 .053 <br /> DS 34.0 52 1.13 .105 <br /> July 13, '78 US 7.2 9.6 152 .37 .007 <br /> DS 8.0 158 .25 .014 <br /> Aug. 4, '78 US 1.9 6.4 110 .27 .015 <br /> DS 5.2 178 .25 .002 <br /> Sept. 6, '78 US .6 4.2 128 l.t. .O1 .026 <br /> DS 5.4 474 .23 .017 <br />-------------------- <br />*Flow at U.S.G.S. gauge 2 miles upstream of mine <br />US - upstream of the mine <br />DS - downstream of the mine <br />l.t. - less than <br />Units are mg/1 unless labeled <br />• <br />4-112 <br />