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<br />" :~, .~; 05 I <br />....1 .~l ;".. '.~' l.. '1 <br /> <br />SAN JUAN/DOLORES BASIN <br /> <br />Jul"01 <br /> <br />T,.' <br /> <br />Basinwide Conditions Assessment <br />The SWSI value of -1.0 indicates that for June the <br />basin water supplies were slightly below normal. Flow at the <br />gaging station Animas River near Durango was 2,101 cfs, as <br />compared to the long-term average of 2,590 cfs. Storage in <br />McPhee, Vallecito, and Lemon reservoirs totaled 99% of <br />normal as of the end of June. <br />June is typically a dry month, but this year it was <br />especially so with Durango receiving oniy 0.14 inches of <br />precipitation, 21% of average. Average temperatures <br />remained high, with the lows averaging 6.40 above normal. <br />Temperatures dipped to near freezing on June 4th and 14th- <br />16th which served to cut. back river flows, eliminating a <br />second expected runoff peak. Flows on the streams were <br />the highest on June 1 and went steadily lower during the <br />month. All streams were weit below average for June, with <br />the Dolores River and La'Plata River running I,ess than 50% <br />of normal. The Animas River remained above 1,000 cfs <br />throughout the month. <br />Reservoirs contained near average amounts at the <br />end of the month. <br /> <br />Outlook <br />It appeared that thunderstorm activity was beginning <br />to occur on a daily basis into JulY, giving a few areas <br />welcome relief from the conditions. <br /> <br />Public Use Imoacts <br />, Fire danger was high. <br /> <br />S4J'l~eASlNSV\6IH5I'CRY <br /> <br />, <br /> <br />I; ..n. .. _ ......... .__.__.._,_ ..__....._... m....___ __...____ _"__00_. ---..-. .--..-..- <br /> <br />" <br /> <br />ill <br />. , <br /> <br />w <br />" , <br />~ <br />~ ' <br />~ <br />> ., <br />~ <br />c <br /> <br />~ <br /> <br />., <br /> <br />-4 ,-.-.--.".... :_-- <br /> <br /> <br />Jcn.S2J;:n.SG~.Jm.a5Jcn..OOJcr1.97Jcn.9El.JM.93Jin.OOJan.91 <br />"':""if",," <br /> <br />1,(0),00:> <br />ooo.rm <br /> <br />~ OCX>,ooo <br />~ <br />'" <br />;; <br />9 <br />u. <br />w <br />2: <br />~ <br />:> <br />" <br />:> <br />() <br /> <br />l"",.rm <br /> <br />" <br />. 200rm <br />& ' <br /> <br />~ 150,000 <br />:Ii <br />31lXlrm <br /> <br />9 <br /> <br />ANIfMS ~ I'R I:ll.RAN:n AJJN BY WATfR 'YEAR <br /> <br /> / <br /> / <br /> / - l-- <br /> / V- <br /> I 1(/ <br /> 1// <br /> ..-- ..-- <br />....- <br /> <br />700,<00 <br /> <br /> <br />oo:J,rm <br /> <br />5OO.rm <br /> <br />400,rm <br /> <br />3OO,rm <br /> <br />2OO.rm <br /> <br />100,000 <br /> <br /> <br />:t <br /> <br />o <br />O:t N:lV Dee .Ian Feb Mint1 14ri MIy ..ILI1a July .4tlg Sept <br /> <br />-a-w:=r (1973) <br /> <br />-+-lR<(1977) <br /> <br />-+-AVG <br /> <br />*2001 <br /> <br />;:i <br />~ <br />'l <br />< <br />, <br /> <br />REPRESENTATIVE RES:Rv'CXRS <br /> <br />350,rm <br /> <br /> <br />300,000 <br /> <br />SO,cOO <br /> <br />o <br /> <br />-... <br /> <br />VaI_ <br /> <br />""'" <br />mO&'3O'01 QrIenls <br /> <br />IIAvg.06I3OContents <br /> <br />.j <br /> <br /><" <br />