Water supply of StMary and Milk Rivers, 1898-1917 . as referred to gage datumby leveling; also from a current meter measurement at Vandalia, 6 miles below Hinsdale, on Apr. 10,the date of the highest water having been observed by the hydrographer. Aug. 9-12,14-20, and 22-29, dis-charge estimated. Mean discharge Nov. 17-30, estimated at 250 second-feet. 1913: July 10-19, discharge estimated at 380 second-feet. 1914: Apr. 1-3, discharge estimated at 1,100 second-feet; May 30 to Jime 6, discharge interpolated. Monthly discharge of Milk River at Hinsdale, Mont., 1908-1914. Month. Discharge in seco
Water supply of StMary and Milk Rivers, 1898-1917 . as referred to gage datumby leveling; also from a current meter measurement at Vandalia, 6 miles below Hinsdale, on Apr. 10,the date of the highest water having been observed by the hydrographer. Aug. 9-12,14-20, and 22-29, dis-charge estimated. Mean discharge Nov. 17-30, estimated at 250 second-feet. 1913: July 10-19, discharge estimated at 380 second-feet. 1914: Apr. 1-3, discharge estimated at 1,100 second-feet; May 30 to Jime 6, discharge interpolated. Monthly discharge of Milk River at Hinsdale, Mont., 1908-1914. Month. Discharge in second-feet. Maximum. Minimum. Mean. Run-ofif (total in acre-feet). May 13-31. Jime July August— 1908. 410 6,210 885 183 The period. April May , June July August —November. 1909. 2,430 4,610 12,400 6,330 1,090 85 110 135 The period. 65110110 31 157 1,960 348 114 370 675 675 625 98 50 50 65 1,090 1,850 3,710 2, 5,920 117,000 21,400 7,010 151,000 64,900114,000221,000135,000 27,8003,5004,3805,770 576,000 PLATE A. VANDALIA DAM OF THE UNITED STATES RECLAMATION SERVICE, VANDALIA, MONT. POOL AROVE DAM.
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Keywords: ., bookcentury1900, bookdecade1920, bookpubl, booksubjectwatersupply
