Laserfiche WebLink
<br />001820 <br /> <br />. <br /> <br />Runoff at Lake Brennan <br /> <br />The actual area now draining into and through Leke Brennan is <br /> <br />3.24 square miles. By means of ditches, the total length of which yrould <br /> <br />not exceed one and one-half miles, additional area to make a total of <br /> <br />5.50 square mile~ could be drained into the lake. A ditch one-half mile <br /> <br />to the west \'rould capture the flow from 0.80 square mile on a fork of <br /> <br />Anthracite Creek which drains the highest part of the Anthracite basin on <br /> <br />tho south slope of Ruby Peak. A ditch 1.0 mile long TIould drain 1.46 <br /> <br />square miles from the head of Coal Creek <.last Of Lake Brennan. The pres- <br /> <br />ent study is concerned only with tho area now tributary to the lake. <br /> <br />Stream gagings of Anthracite Creek at Lake BrennlJIl have been <br /> <br />made during recent months on the Sllllle day that check gagings were made <br /> <br />. <br /> <br />at the Horse Ranch station. These spot readings with average runoff <br /> <br />figures for the following day at Somerset are as fellows: <br /> <br />Table No.5. <br />Comparison of Strelllll Gagings at Lcke <br />Brennan and Horse Ranch .Ii th Average <br />Runoff at SOmerset for follolnng day. <br />1940 <br /> <br />SOl'lerset % :Horse Ranch: % :Lllke Brennan: <br />:Date:Sec. Ft.:H. R.:Date:Sec.Ft.:L. B.:Date:Sec.Ft.: <br />: El.: 700 80m.: El.: 8800 :H. R.: El.: 10 0 <br />:4 19: 560.00 1.9:4 18: 10.42 <br /> <br />. <br />:5/ 4:1920.00 <br /> <br />3.2 :5/ 3: 60.71 <br /> <br />, <br />:5/21:1710.00 :10.1 :5/20:172.42 <br /> <br />:6/8: <br />. . <br />. , <br />:6/28: <br /> <br />. . . <br />. . . <br />900.00 :15.5 :6/ 7:138.90 <br /> <br />. , <br />, . <br />286.00 :13.2 :6/27: 37.39 <br /> <br />: <br /> <br />. <br />:7/20: 109.00 :10.0 :7/19: 10.94 <br /> <br />32.4:6/27: 13.25 <br />. . <br />. . <br />36.0:7/19: 3.94: <br /> <br />. <br /> <br />, . <br />. . <br />:8/16: 65.00: '3.5 :8/151-.2. '39 : 21.7:8/15: 0.52 <br />Area abovo Horse Ranch 3.9% of area above Somerset. <br />Area above Lake Brennan 16.0% " " Horse Ranch. <br /> <br />-13- <br />