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<br />STREAMFLOW
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<br />Los Pinos River near Ortiz, Colo.
<br />
<br />~.-Water-stage recorder, l.t36'58'56", long 106'04'23", in New Mexico on line between!le(S, 26 and 27, T. 32 N" R. 8 E.,
<br />on left bank 0.9 mile south of New Mexico.Colorado Slate line, 2J miles southwest of Ortiz, and 2.9 miles u!'S1ream from
<br />mouth, Altitude of gage is 8,040 ft
<br />DrainaQ'e area.-I67 sq mi.
<br />axw.. di.chari",_79 years 0915-20, 1925-97), 121 ft'ls (87,660 '''''''ft per year).
<br />Extremes,-1915-20,1925-97: MaJdmum discharge, 3,160 ft'ls May 12, 1941 (gage height, 5.77 f~ site and datum then in use), from
<br />raling curve extended above 1,600 ft'/s; minimum observed, 4.0 ft'ls Dee. V,1945. .
<br />Remarks,--Records good except those for winter months, which are fair. Div""'ions above station for ln1gation.
<br />
<br /> Monthly and yearly discharge, in cubic feet per second
<br /> Second- Maximum Minimum Runoff in
<br />Month foot-days daily daily Mean aae-ff!!et
<br />January 515 19 14 16.6 1,(120
<br />February 515 22 15 18.4 1,020
<br />March 2,084 137 20 67.2 4,130
<br />April 4,965 386 S8 166 9,850
<br />May 24,173 1,130 246 780 47,950
<br />June 12,942 871 143 431 25,670
<br />July 1,916 132 35 61.8 3,800
<br />August 1,521 115 26 49.1 3,020
<br />SePtember 1,162 122 21 38.7 2,300
<br />October 1,161 64 24 375 2,300
<br />November 845 34 25 28.2 1,6l!O
<br />December 781 32 20 25.2 1.550
<br />Calendar year 1997 S2,S80 1,130 14 144 104,300
<br />
<br />
<br />Conejos River near Lasauses, Colo.
<br />
<br />Lo",oon,-Water_slage recorders, lat37"18'0I", long 105'44'47", in!le(S, 2 and U (two channels), T. 35 N.. R. U E., on leltbank of
<br />main channel 125 feet downslream from bridge on Slate Highway 158 and on lelt bank of secondary channel 230 It u!'S1ream
<br />trom bridge, 1,0 mile upSIream from mouth, and 2l miles north of Lasauses. Datum of gage on main channells 7 A9S.02 It
<br />and on secondary (south) channells 7,496Jl9 ft above mean sea level Oevels by Bureau of Redamalion).
<br />DrainaQ'e area.-887 sq mi.
<br />Avera.. dischari",-76 years 0922-97), 186 ft'ls (135,000 a"""ft per year).
<br />Extremes.-192I_97: Maximum discharge, 3,890 ft'ls May IS, 1941; no flow at limes in some years.
<br />~-Records good except those for win.... months, which are lair. Divezsions for ln1gation of about 75,000 aaes above
<br />station.
<br />
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<br /> Monthly and yearly discharge, in cubic feet per second
<br /> Second- Maximum MinImum Runoff in
<br />Month foot-days daily daily Mean acre-feet
<br />January 2,198 82 51 70.9 4,36()
<br />February 2,490 102 76 88.9 4,940
<br />March 7,438 468 87 240 14,750
<br />April 6,288 534 39 210 12,470
<br />May 26, <ll4 1,360 1% 840 51,640
<br />June 26,918 1,S80, S06 897 53.390
<br />July 4,038 435 34 130 8,Dl0
<br />August 2,336 220 36 75.4 4,630
<br />September 3,728 419 16 124 7.390
<br />October 4,111 243 50 133 8.150
<br />November 2,376 111 S5 79.2 4,7I0
<br />December 2.443 91 73 78Jl 4,850
<br />Calendar year 1997 90,398 I.5SO 16 248 179,300
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