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<br />OfJ2184
<br />
<br />shed located in Wyoming.
<br />The discharge of the river at the Colorado-Utah state
<br />line includes the runoff passing the Maybell and the Lily gaging
<br />stations plus ungaged runoff of 1,651 square miles of watershed
<br />in Colorado and 525 square miles of watershed in Wyoming. The
<br />estimated average annual 1943-1960 historic runoff from this
<br />ungaged watershed in Colorado is 57,$00 acre feet, in Wyoming -
<br />3,600 acre feet.
<br />The annual historic runoff from the watershed of Colo-
<br />rado and the watershed of Wyoming at the Colorado-Utah state
<br />line, along with the comparison of the same with the annual
<br />runoff of the Colorado River at Lee Ferry, is shown in the
<br />following table:
<br />
<br />Annual Historic Runoff - Units-lOOO Acre Feet
<br />
<br />Year Stateline Runoff of Yampa River Colo. River Yampa River
<br /> Colorado Wyoming Combined at Percent of
<br />Watershed Watershed Runoff Lee Ferry Colo. River
<br />1943 1,114.1 1$4.0 1,29$ 11,260 11.5
<br />1944 1,0$4.0 211. 2 1,295 13,220 9.$
<br />1945 1,536.9 259.3 1,796 11,540 15.6
<br />1946 1,054.6 175.2 1,230 $,744 14.1
<br />1947 1,601.3 152.$ 1,$54 13,510 13.7
<br />194$ 1,375.5 155.2 1,530 13,690 11.2
<br />1949 1,647.9 290.0 1,93$ 14,360 13.5
<br />1950 1,215.1 23$.6 1,454 11,060 13.1
<br />1951 1,206.7 160.0 1,367 9,$39 13.9
<br />1952 1,$75.6 293.0 2,16$ 17,9$0 12.1
<br />1953 999.3 245.6 1,145 $,$05 13.0
<br />1954 633.9 96.6 731 6,116 12.0
<br />1955 922.3 126.6 1,049 7,307 14.3
<br />1956 1,2$3.6 222.2 1,505 $,750 17.2
<br />1957 2,111.0 275.$ 2,3$7 17,340 13.$
<br />195$ 1,535.1 230.3 1,765 14,260 ,12.4
<br />1959 956.6 117.5 1,075 6,756 15.9
<br />1960 1,203.2 162.9 1,366 9,192 14.9
<br />Average 1,297.7 205.2 1,502 11,31$ 13.3
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