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'1..~ <br />• SAN JUAN RIVER BASIN 273 <br />09161300 ANINAS pIVER AT OURANGO, COLO. <br />LOCATION.--Lot 37.16.13", long 107.33'17•', In SmNSIM sec.30, 7.33 N., R.9 M„ La Plata County, on left bank at <br />Neste rn Colorado Parer Co.'a plant •c Ouran{o, 0.0 mi (1.3 km) upstream fros Lightner Creek. <br />DRAINAGE AREA.--fi93 mis (1,793 bs). <br />PERIOD OF RECORD.--June to December 1895, Apr11 1896 to December 1898, April 1899 to December 1900, March to <br />May 1901, April to November 1902, March to April 1903 (gage heights only, erroneously stated as discredited <br />in NSP 1307), May to October 1903, July 1901 to December 1903, January to December 3910 (gage he igAts only), <br />January to September 3911, January 1912 to current year. MontAly or yearly dlschar{e only for cone periods, <br />published in MSP 1]13. <br />GAGE.--Mater-stage recorder. Datum Of {a{e Sa 6,501.37 [t (1,981.679 e) above mean sea level. See NSP 1713 <br />ar 1773 for history of changes prior [9 Nar. 2, E921. <br />AVERAGE DISCHARGE.--70 years (1896-1900, 1901-3, 1910-73), 813 fts/s (23.87 n7/a), 610,800 acre-ft/yr (753 hms/yr). <br />E%TREMES.--Current year: Maxlmun d1s<har{e, 7,x00 fts/a (210 ms/s) June 16 (gage height, 7.06 ft or 2.132 m7; <br />minimum daily, lI7 ft!/a (1,16 ms/s) Feb. 3. <br />Period of record: Mazinun disc har{e, 33,000 f[s/s (708 ms/s7 Ott. 3, 1911 (gage height, 11 f[ or 3.1 m, <br />present site and datum), from rating curve extended above 13,000 fcs/s (170 ms/s); minimum daily, 91 fts/s <br />(2.66 ms/s) Mar. 3, 1913. <br />Maximum stage since at leant 1883, chat of Oct. 3, 1911. <br />REMARKS.--Records good. OSversions iqr it rf {atlon of about x,000 acres (16.2 loss) above station. Natural <br />regulation by many lakes and regulation for porer above station. <br />REVISIONS (MATER TEARS).--NSP 761: Drainage area. e5P 939: 1937 (M). NSP 1213: 1911, 1918 (m). NSP 1365: <br />1911-23 (monthly Eigurea only). <br />OISCNIROE, IN CUBIC iF[T mER SECOND. VAT[p YE A9 0070e[:p 191• TO KPTENBCm 1975 <br />a[AM YALU[5 <br />DIY OCT NOV O[C JAM f[tl Map APm MAf JUN JUL IUG SF.m <br />1 lee 26e 11s 159 ]s] lel Zee 910 zeeo •7.0 IOeO ]Sn <br />2 100 215 182 167 1.9 169 259 0]0 ]070 •990 10]0 ]72 <br />7 17m 2e0 192 les 1.7 10s 2s0 1000 9ae0 5090 970 J]2 <br />• IBP Zee 190 190 Is9 192 206 17.0 5]]n 5160 9n0 750 <br />5 Ies 250 192 17e 161 192 lOS 1610 6100 •Sa0 070 J7e <br />• 6 Ie0 2.2 192 17s Iss I9e •00 17e0 setD •e•0 790 799 <br />7 Ie2 278 190 190 IS] 200 99e 11]0 e52n •500 750 ]Sn <br />e leo t79 les Ies lel 207 a7a 1000 s610 92.0 1.0 35e <br />9 17s zaz nJ Ies Is] xzt u9 1000 snn 90«o taD ]ee <br />to nn z]e n] leo Is] z]s ]9• nso 9eoo 9010 710 799 <br />u lee u7 les leg Iss iJe 79• leeo Jsto •oeo n o us <br />12 19s 227 let 100 155 t79 901 zeeo 77s0 ]790 e90 s59 <br />u za7 zz9 ne Ims Is] xn ]l9 z7eo u7n ]060 lozo s96 <br />19 zD9 zz9 leD Iss 1sT zz7 ]ez ]lea s19n z9zD eeo s9e <br />15 212 229 165 192 Is9 370 ]79 JHO s92n 2610 Teo s9e <br />16 212 221 ]ll 192 Isl 270 ~ 929 9nJ0 61e0 2700 720 506 <br />Il 206 210 Ie0 ley Iss 2N 99e •700 5970 ]290 eae •T9 <br />IB 20] 21s Ile 178 Is9 2]e 99e ]190 s2en ]020 see •76 <br />19 200 215 180 161 Iss 292 966 ]«a0 ]010 2e70 s•e 915 <br />20 190 212 IA2 107 155 270 gee ]se0 2e90 2J 10 519 ]9• <br />21 20e 2ne !12 11] 167 ]IS 55• ]•JD 2.9n 2750 5•e 77• <br />22 227 206 ITI lel 171 ]]2 110 2me0 2s10 19.0 570 ]6t <br />tl t6« 212 169 lel Iss ]10 920 2720 2920 Ie JO s70 ]•• <br />N 702 206 111 lel ]el te0 1090 1990 ]590 1120 s1• ]le <br />2s 278 200 101 lel le7 27s 1]•0 1210 •920 Ie20 95e ]]2 <br />z6 z]9 xo] ]n Isv m xes leeo n/e 9ue 1••e 929 ]zo <br />n zs9 I9e leo Isl m zeo Isso mo 9]sa u•o •el ]lo <br />2e 2s9 195 Its 1sT 169 Zee 1210 ]s90 9e90 1210 •22 ]Os <br />29 290 195 let 15] --- 259 1020 2920 •620 11]0 •Oe ]00 <br />JO 290 102 let 151 --- 296 920 2960 Kb0 IIeO ]e1 295 <br />71 266 --- Its Is9 --- 2s0 --- 26.0 --- 1170 ]ee --- <br />TOTAL 6«21 «191 55.6 5792 M70 ia92 Ie760 is«90 17e 110 97000 tells lleJe <br />MEAN 219 225 179 172 Iss 290 eis R•2 9511 700] e10 lea <br />MaK t90 200 191 ]92 171 ]72 lee0 9100 6710 s160 IOeO s5• <br />MIN 175 let lel Isl 1.7 167 2s0 910 2990 11]0 ]00 79s <br />AC-fT I]]]0 17]70 11000 10600 1790 1.760 ]7270 Is0100 210000 1M600 •1210 t]Oe0 <br />CAL Y9 191• TOTAL ]e165e MEAN 959 m1] 2s00 MIM ]9] AC-fT 7]2900 <br />mTR YN 1975 TOTAL 70217s MFAN 10/9 mAa 0700 MIM 197 AC-fT 777900 <br /> PEAK DISCHARGE (BASE, 1,000 FTS/5) <br />DATE TIME G.H. DISCHARGE DATE TIME G.H. D15CXARGE <br />3-17 0730 3.03 1,330 6-16 1100 7.06 7,100 <br />• 6- fi 1300 7.03 7,130 ]- / 1200 6.30 5,330 <br />