OCR Text |
Show Y UNITED STATES DEPARTMENT OF THE INTERIOR GEOLOGICAL SURVEY Water Resources Division Utah District I MONTHLY STREAMFLW AT INDEX STATIONS IN UTAH April 1976 I Median for 30-vr. - I Current data (provisional) ner I od( 191-70) i' Same month In prevtou. year. ! "f Cumulative I m ! Current month (since Oct. I) w 1 Station Mean I 7. of 1 of Monthly Cumulative of 7. of X of i discharge 30-yr. RunoffN 30-yr. median since Oct. 1 Mean 30-yr. Mean 30-yr. Mean J0.yt I (cfs) median (ac-ft) median (cfs) fac-ft) Ccjsj !San cfsl mean cfs mejn' Weber River 36,160 122 149 29,690 260 17 78.2 52.5 64.6 43, near Oakley, Utah i ,J Big Cottonwood Cr. , n -so i nr Salt Lake City 65-5 96- 15.790 "7 68.2 13,500 HO M 38.7 56.7 40 j, Whlterocks River nr 0 - CQ . Whiterocks. Utah .9 65.5 12,140 75.6 41.1 16,030 71.4 IV, 24.2 58.9 24 5, ( Beaver River 6Q6 7,463 77. ol 39.8 9,691 83.5 210 37.0 93.0 17.5 nr Beaver. Utah . Green River nr Green River, UtV 5,611 82.3 1,466,200 111 6,820 1,317,800 16,600 243 3,098 45.4 3,j54 58 0 nCl'co.tanc 4'751 l.1.200 94.4 6,330 1.526,000 16,290 257 3,469 54.8 4,390 nearJBl"fflVUt.d i'395 51-6 360,580 76.0 2,704 -474,164 7,604 281 2,636 977 4,370 "TiT a Median of mean discharges for April for 30-year period 1941-70. b Adjusted for change in storage In Flaming Gorge Reservoir; storage began Nov. 1, 1962. c Adjusted for change In Blue Mesa Reservoir; storage began Oct. 27, 1965. I d Adjusted for change In storage In Navajo Reservoir; storage began June 28, 1962. I SNOW SURVEY mayi(i976 1 ThisYear Last Year" T PRECIPITATION - jgsj , SNOW SNOW WATER SNOW I WATER OF THIg MQ TOTAL, COURSE DEPTH CONT. DEPTH CONT, AVE. Ma AVE. SINCE Op Inches Inches inches Inches ' OCT. 1 AVE. g Mmberly 158 22.4 121 5.21 3.69 23.89 Beaver I ' Race Track 0 0 0 0 Big Flat 42 14.4 68 22.7 77 2.99 3.34 16.09 82 gziZjr!zjj!i 15-1 85 2,93 3-18 i4-99 Otter Lake 27 9.6 55 18.2 74 I i i 1 1 1 . i 1 j Snow Surveys were made by Keith Lemon, SCS, j and Gordon Green, FS, on April 29 and 30, 1976 j |