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<br />Los Pinos River near Ortiz, Colo.
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<br />Location.-Water-stage recorder, Iat 36058'56", long 106"04'23", in New Mexico on line between sees. 26 and 27. T. 32 N., R 8 E.,
<br />On left bank 0.9 mi south of New Mexico-Colorado State line, 2.1 mi southwest of Ortiz, and 2.9 mi upstream from mouth.
<br />Altitude of gage is 8,040 ft.
<br />DrainaQ'e area.-wI67 sq mi.
<br />Average discharge.--82 years (1915-20,1925-2000),120 It' /s (86,940 acre-It per year).
<br />Extremes.-1915_20, 1925-2000: Maximum discharge, 3,160 1t'/s May 12, 1941 (gage height, 5.77 It, site and datum then in use).
<br />from rating curve extended above 1,600 fr3 /5; minimum observed, 4.0 ft3js Dec. 17, 1945.
<br />Remarks.-Records good except those for winter months, which are fair. Diversions above station for irrigation.
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<br /> Monthly and yearly discharge, in cubic feel per second
<br /> Secondw Maximum Minimum Runoff in
<br />Month foot-days daily daily Mean acre-.feet
<br />January 373 14 10 12,0 740
<br />February 469 19 13 16,2 930
<br />March 670 36 16 21.6 1,330
<br />April 4,832 369 27 161 9,580
<br />May 6,055 330 87 195 12,010
<br />June 1,040 77 18 34.7 2,060
<br />July 446 27 11 14.4 885
<br />August 408.3 22 8.9 13.2 810
<br />September 276 15 5.7 9.20 547
<br />October 603.2 38 9.6 19.5 1,200
<br />November 654 30 12 21.8 1,300
<br />December 504 28 10 16,3 1,000
<br />Calendar year 2000 16,330.5 369 5.7 44.6 32,390
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<br />Conejos River near Lasauses, Colo.
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<br />Location.-Water-stage recorders, lat 37"18'01", iong 105044'47', in sees. 2 and 11 (two channeis), T. 35 N., R. 11 E" on left bank
<br />01 main channel 125 It downstream from bridge on State Highway 158 and on left bank 01 secondary channel 230 ft upstream
<br />lrom bridge, 1.0 mi upstream from mouth, and 2.1 mi north 01 I.asauses. Datum 01 gage on main channel is 7,495.02 ft and
<br />on secondary (south) channel is 7,496.89 ft above mean sea level (levels by Bureau of Reclamation).
<br />Drainal!e area.--887 sq mi.
<br />Avera~e dischar~e.-79 years (1922-2000), 182 fr3 Is (131,900 acrewft per year).
<br />Extremes.-1921-2000: Maximum discharge, 3,890 fr3lsMay 15, 1941; no flow at times in some years.
<br />Remarks.-Records good except those lor winter months, which are lair. Diversions lor irrigation 01 about 75,000 acres above
<br />station.
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<br /> Monthly and yearly discharge, in cubic feel per second
<br /> Second- Maximum Minimum RWlOff in
<br />Month foot--days daily daily Mean acre-feet
<br />January 1,893 86 45 61.1 3,750
<br />February 2,063 79 63 71.1 4,090
<br />March 1,558 83 17 50.3 3,090
<br />April 670.9 B4 5.4 22.4 1,330
<br />May 567.0 72 4.0 18,3 1,120
<br />June 98.76 14 .35 3.29 196
<br />July 0,56 .21 ,00 .02 1.1
<br />August 1.48 .74 .00 .03 2.9
<br />September 0.88 .38 .00 .03 1.7
<br />October 0.98 .32 .00 .03 1.9
<br />November 260.6 28 .05 8.69 5.7
<br />December 698 33 15 22.5 1,380
<br />Calendar year 2000 7,813.2 86 .00 21.3 15,500
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