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<br />RIO GRANDE COMPACT COMMISSION REPORT
<br />
<br />Santa Fe River near Santa Fe, N. Mex.
<br />
<br />Location.-Water.stage recorder and concrete control, lat 35041'12", long 105050'35", in NE1/45El/4 sec. 23, T. 17 N., R. 10 E., 0.4 mile
<br />downstream from McClure Dam, and 5.3 miles east of Santa Fe. Altitude of gage is 7,718 ft. Prior to Nov. 4, 1930, at site 1.5 miles
<br />downstream, and Apr. n, 1931 to Sept. 30, 1947, at site 0.3 mile upstream, each at different datum.
<br />Drainaee area.-18.2 sq mi.
<br />A veraee discharsre.-84 years (1913-96), 8.22 f~ / s (5,960 acre-ft per year).
<br />Extrcmes.-1913-96: Maximum discharge, 1,500 ft' /. Aug. 14, 1921; minimum, 0.05 ft' /. Apr. 7, 8, 1981.
<br />Remarks.-Records good. Flow regulated by McClure Reservoir, completed in 1926, raised in 1935 and again in 1947.
<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 31,8 1.1 1.0 1.03 63
<br />February 31.3 1.1 1.0 1.08 62
<br />March 35.4 1.2 1.0 1.14 70
<br />April 191.3 11 1.2 6.38 379
<br />May 561.8 24 6,2 18,1 1,110
<br />June 166.5 6,2 4,9 5.55 330
<br />July 178,0 6,2 5.2 5,74 353
<br />August 166.0 5.9 4.9 5,35 329
<br />September 148.6 5.2 4,7 4.95 295
<br />October 79.53 5,2 .16 2.57 158
<br />November 6.08 .35 .14 ,20 12
<br />December 6,68 .22 .16 ,22 13
<br />Calendar year 1996 1,602.99 24 .14 4.38 3,180
<br /> Rio Grande beJow Cochiti Dam, N, Mex.
<br />
<br />Location.-Water-stage recorder, lat 35037'05", long I()60I9'24", in 5Wl/4NEl/4 sec. 17, T.16 N., R. 6 E., in Pueblo de Cochiti Grant, 320
<br />feet upstream from bridge on 5tate Highway 22, 700 feet downstream from Cochiti Dam, and 1.4 miles northeast of Cochiti Pueblo.
<br />Datum of gage is 5,226.08 ft above mean sea level. datum of 1929. Prior to Nov. 14, 1973, at site 2.4 ini downstream at altitude 5,210
<br />ft. Nov. 14, 1973 to Jan. 8, 1976, at site 320 ft downstream at datum 1.79 ft lower.
<br />Draina~e area.-14,900 sq mi, approximately (includes 2,940 sq mi in closed basin in San Luis Valley, Colo.).
<br />AveraQ"e dischar2e.~-26 years (1971~%) 1,438 f~ Is n,042,ooo acre-ft per year).
<br />Extremes.-1971-96: Maximum discharge, 10.300 f~ Is July 26, 1971, at site 2.4 miles downstream prior to closure of Cochiti Dam;
<br />minimum discharge, 0.5\ ft' /s Aug. 3-5, 1977, Aug. 27-28, 1978,
<br />Remarks.-Records good. Since Nav. 12, 1973, flow completely regulated by Cochiti Dam. Cochiti eastside main canal on left bank and
<br />sm main canal on right bank bypass station.
<br />
<br />Monthly and yearly discharge, in cubic feet per second
<br />
<br /> Second-
<br />,. Month foot-day.
<br /> January 37,270
<br /> February 36,680
<br />" March 34,191
<br /> April 20,331
<br />" May 28,359
<br />" June 27,795
<br />'.
<br />" July 22,313
<br />.
<br />" August 21,941
<br />.
<br />~' September 17,911
<br />" October 13,711
<br />:;;' November 14,959
<br />" December 17,667
<br /> Calendar year 1996 293,128
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<br />
<br />Maximum
<br />daily
<br />
<br />1,420
<br />1.530
<br />1.420
<br />802
<br />1,410
<br />1.100
<br />1,140
<br />885
<br />808
<br />616
<br />634
<br />839
<br />1,530
<br />
<br />Minimum
<br />daily
<br />
<br /> Runoff in
<br />Mean acre~feet
<br />1,202 73,930
<br />1,265 72,750
<br />1,103 67.820
<br />678 40,330
<br />915 56,250
<br />927 55,130
<br />720 44,260
<br />708 43,520
<br />597 35,530
<br />442 27,200
<br />499 29,670
<br />570 35,040
<br />801 581,400
<br />
<br />1,090
<br />1,020
<br />697
<br />588
<br />716
<br />579
<br />327
<br />361
<br />433
<br />308
<br />398
<br />343
<br />308
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