OCR Text |
Show PART IV SURFACE WATER Table 1 - Average annual discharge for key stream gaging stations, Upper Colorado Region Gaging station Drainage area Records available Average annual discharge for period of study 1/ 1914-1965 Square Miles Acre-Feet Green River near Greendale, Utah 15,100 Oct. 1950 - Sept. 1965 1,575,000 Little Snake River near Lilly, Colorado 3,730 Oct. 1921 - Sept. 1965 432,050 Yampa River near Maybell, Colorado 3,410 April 1916 - Sept. . 1965 1,131,000 White River near Watson, Utah 4,020 May -April November 1918 1923 - Sept. 1965 532,460 Green River at Green River, Utah 40,600 Oct. 1904 - Sept. 1965 4,427,300 San Rafael River near Green River, Utah 1,670 Sept. Oct. 1919 1945 - - July Sept. 1920 1965 112,330 Gunnison River near Grand Junction, Colorado 7,870 Oct. 1916 - Sept. 1965 1,898,200 Colorado River near Colorado-Utah State Line 17,900 May 1951 - Sept. ] L965 5,066,400 Colorado River near Cisco, Utah 24,100 Oct. 1913 - Sept. 1965 t 5,662,000 San Juan River at Shiprock, New Mexico 12,900 Feb. 1927 - Sept. 1965 1,876,300 San Juan River near Bluff, Utah 23,000 Oct. 1913 - Sept. 1965 1,955,000 Colorado River at Lees Ferry, Arizona 108,170 2/ June 1921 - Sept. 1965 12,403,700 Paria River at Lees Ferry, Arizona 1,410 Oct. 1923 - ¦ Sept. 1965 22,670 Colorado River at Lee Ferry, Arizona 109,580 2/ 12,426,370 1/ Average discharge during period of study estimated for periods of missing records-2/ Area as measured in connection with this is average of recorded flows plus study. flows 14 |