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<br /> GU\%ISON RI3'E0. BASIN 279
<br /> 09132 900 N07.7H FORT GUNVISO~ RI FER l:EAR SO`!=RSET, LDLO.
<br />LOU-+=~~ '-tat 33' 35•!5", l ong 107 '26'!1", in S'•13Et sec.S, T .13 5., A.90 lf., Lunr.i son County, on rigft ban k
<br />3.5 n! (2.a kn) east of Sone .se t and +.S mi (7.T kn) upstr eam from Hubbard C reek.
<br />p:-aI tiAG= ARE A.••S3 1 n1s (3, 375 kns ).
<br />PER[07 OF 7ECOR0.- -October 1933 to current year. Ho nthly dis cha rqe on ly for some period s, yublish ed !n
<br />YiP 13 13.
<br />WGE.--tia ; :--sta qt recorder . Datum of gage is 6,DS8 .9I ft (1 ,830.650 m) above mean sea level. Pr ior to
<br />July 2 :. 1971, at site 1 00 ft ( 30 m) downstream a t datua 0 .31 ft (0 .09+ m) l over.
<br />AVERAGE D ;S ~ilA0.LE. --10 year s,. 735 fis/s (12 .32 ms/a) , 319,200 acre-ft/yr (389 lul/yr).
<br />ESTR=~=S. -•'_'ur rent year: ll axinum discharge , 6,980 f ts/s (186 ms/a) Ha y 21 (gage hei ghtr 5.63 ft O r 1.771 m ):
<br />m in;~u ~ ca;ly, SD fis/s (1. t2 m s/s) FeD. 30.
<br />Pe r iot of re cord: f!a zinun d ischa rqe, 7,860 ft s/s (227 ns/s) Jun e b, 1937 (gage he i qht, 5.83 ft or
<br />1.777 n, presen t data): minimum daily. 17 fts/a (0. a8 nl/ s) Nov. 3 0, 1930.
<br />RcMARZ9.- -Records Fair ezce pt thos e for per iods of n o gage-he ight reco rd, which are poor . Natural flOV o[
<br />atre al affected by alall divers ions fer irr Ratio n in near by draina ge areas, lrrijat i on of abou t
<br />S,DDD acres (12 .1 kns) a bove st ation, st orage in Overland Reservoir Scapscit y 6,280 acre-fi or 7.7a F.m s ),
<br />and sc o rage in Pa onia Re servoir (capacit y, 18,300 acze-fe or T2.6 h m ) since February 1961. Se e table
<br />belor for conte nts of Pa onia Re servoir.
<br />REVISIOYS .--t'SP T1 28: Drai nage ar ea.
<br /> DIS[wagCE . l6 Cu gl[ F[[f vfw SkCU+ n, .a lf9 lE a9 DCTU BtY 1972 iD 3!-iE+ at+ 1975
<br />Dar UCi am OEC Ja+ f[Y wag aPq w+r Jura JUL +Va: SEP
<br />1 72 105 110 loo aS b5 I55 972 2.510 1,600 257 109
<br />2 72 100 Il0 100 00 70 ISS 91T 1,550 1,Se0 TSO 245
<br />3
<br />• s! 95 Io5 l0e !0 70 I53 !8a 2,Yb0 ],95D 109 2c5
<br />• bS •0 705 95 7S 70 lS0 1,010 2r 570 I,SBD 702 19!
<br />S bS h5 100 OS 70 s5 ISS I.SSO 2,190 1,500 252 l9{
<br />b 65 00 105 95 e5 70 175 1.a 70 2.050 1,210 3+^ 272
<br /> 65 OS IOS 90 60 70 193 1.370 2.2es 1.720 280 2T3
<br />tl e! 00 100 w5 6D 70 181 1,390 2,OSD I,DSO tog 223
<br />9 AO do 110 a0 SS 70 172 I,61D 5.270 95a 230 223
<br />10 A2 OS Io5 i0 SO 68 169 2.100 3,810 992 190 22b
<br />71 7w 90 IOS OS SS 70 lib 2x500 Sr900 03• 10• 230
<br />17 72 90 100 tl0 +0 0Z 117 2.010 3,650 818 10• 2a0
<br />!3 )0 95 110 ee +D 7• tae T,ODO 3.570 00• ln0 250
<br />l+ 70 90 fOS 00 60 oD 291 2,590 •.250 790 212 237
<br />7S Ilo 0S Il0 75 bD •• !19 3,1+0 3.86D 792 209 230
<br />16 7e2 00 IIS /5 SS 07 283 t.9eD 2.770 661 21b 23D
<br />17 178 !S 120 )S 55 10+ 3DS 2.910 2,170 520 133 Ito
<br />10 163 90 Ito 00 60 113 323 3,060 2.060 +9D 2!7 220
<br />tv 796 90 125 as +D ILS 307 •,500 I,A 10 +e0 231 210
<br />20 23n 9S 130 tlS 9S ISS 291 S,1DD 1,730 500 2+• 210
<br />21 2e5 100 130 0S bD I63 299 +,sa0 1.7ao +e0 276 Z2o
<br />2Z 17+ Io5 125 90 +S ISS 303 6,250 1,890 +SD 269 237
<br />23 169 105 125 90 6S I+S 399 1.150 1.950 a•0 2a8 220
<br />2• l+! 100 121 90 60 ]a) +39 1.860 1.950 +20 2•• 2I7
<br />25 Ito 100 120 7S bS 135 SSf 2.700 1.920 397 tom tai
<br />26 120 100 115 9D )0 I+m 605 t,+SO 2,070 361 2aD T{a
<br />27 120 105 110 0S 7D 169 725 2.200 2.110 7!• t3/ 210
<br />Z7 lla 110 100 OS 70 166 900 719DD 2.110 313 223 2LJ
<br />29 IOa 100 95 00 ------ 16• 1,0.0 1,1180 2.160 785 216 ti0
<br />lD I1D IDS 90 00 ------ 163 99b 1.000 IreSO 26a !12 2a0
<br />31 110 - `---- 95 OS `-`--` ISS `----- 2,710 ------ 2Sa tD9 -----`
<br />IV tat S.eaO 2rtlDS 3, •7S 2.070 1,795 3.153 10,679 I+,287 75,720 ZS, 350 7, ttl) 0,515
<br />wt av 11T 93.5 ilD 06,1 6+,! toe 75s 2,39s 2,520 751 252 217
<br />was 202 1I0 ISO 100 85 169 I,D•D 1.100 +,250 1,680 390 200
<br />wl+ 65 a0 90 )S SO 63 150 A00 1.730 256 189 191
<br />aC-fi ).22D 3.560 6.790 5.300 3,S6D srsSO tlrowD 197. sao ISO,tOD ab.3{0 I+.26o 12.9?D
<br />1 3,630 3,170 6,{60 3,1811 SrT30 1.090 3,670 10,{70 18.870 38.a 70 10,070 9,110
<br />
<br />~6L rR 19T2 lOlal 112,603 wE aw SoD was l.aDn wi+ 63 aC-rT 7T3, Sae
<br />I^ 1q 1975 IUlaL 215,371 +Caw 590 was Sr10D wlw Su aC-fi +$7r 200
<br />TY.on thend cant cots, Sn acre-feee, Sn Paon is Reservoir; furnished by Du .eau o[ Reelamatiom.
<br />NOTE.--No ga ge•helgh[ retard Lct. 30 to Dec. li, Dec. TI to Feb. 13.
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