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42 <br />ARKANSAS RIVER BASIN <br />COTTONWOOD CREEK AT BUENA VISTA, CO (1987) <br />LOCATION. - -Lat 38 °50'04 ", long 106 °07'20 ", in NW1aNW114NW114, sec. 16, T.14 S., R. 78 W., in Chaffee County, on left <br />bank, about 1500 ft. upstream from Arkansas River, and 1200 ft. upstream from bridge at Buena Vista High <br />School. <br />DRAINAGE AREA. - -N /A <br />GAGE. -- Water -stage recorder with satellite telemetry. 2 ft. Parshall Flume in concrete dam. Datum of gage 7930 <br />ft. from topographic map. <br />RATING TABLE.-- COCRBVC002 USED FROM 01 -OCT -1986 TO 30 -SEP -1987 <br />DISCHARGE, IN CFS, WATER YEAR OCTOBER 1986 TO SEPTEMBER 1987 <br />MEAN VALUES <br />DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP <br />1 <br />14 <br />23 <br />37 <br />28 <br />28 <br />24 <br />21 <br />55 <br />72 <br />117 <br />23 <br />9.8 <br />2 <br />14 <br />30 <br />38 <br />30 <br />28 <br />25 <br />22 <br />57 <br />102 <br />94 <br />23 <br />8.9 <br />3 <br />14 <br />39 <br />38 <br />30 <br />28 <br />24 <br />22 <br />46 <br />117 <br />90 <br />23 <br />9.1 <br />4 <br />13 <br />38 <br />38 <br />31 <br />28 <br />24 <br />22 <br />41 <br />153 <br />69 <br />22 <br />6.9 <br />5 <br />12 <br />37 <br />36 <br />31 <br />25 <br />25 <br />22 <br />38 <br />200 <br />69 <br />19 <br />6.8 <br />6 <br />12 <br />37 <br />36 <br />31 <br />26 <br />26 <br />23 <br />35 <br />226 <br />57 <br />19 <br />6.7 <br />7 <br />11 <br />37 <br />37 <br />30 <br />25 <br />27 <br />23 <br />37 <br />254 <br />56 <br />22 <br />6.6 <br />8 <br />11 <br />34 <br />34 <br />29 <br />27 <br />27 <br />25 <br />50 <br />376 <br />52 <br />25 <br />6.3 <br />9 <br />10 <br />34 <br />34 <br />28 <br />26 <br />26 <br />27 <br />67 <br />404 <br />51 <br />17 <br />5.9 <br />10 <br />11 <br />36 <br />34 <br />29 <br />25 <br />25 <br />27 <br />67 <br />295 <br />48 <br />23 <br />5.3 <br />11 <br />14 <br />36 <br />34 <br />29 <br />25 <br />23 <br />30 <br />58 <br />254 <br />46 <br />16 <br />6.7 <br />12 <br />12 <br />41 <br />39 <br />30 <br />24 <br />23 <br />30 <br />59 <br />215 <br />54 <br />18 <br />6.9 <br />13 <br />12 <br />41 <br />39 <br />29 <br />24 <br />23 <br />26 <br />82 <br />207 <br />54 <br />20 <br />4.4 <br />14 <br />13 <br />42 <br />39 <br />28 <br />24 <br />24 <br />26 <br />100 <br />215 <br />48 <br />19 <br />3.7 <br />15 <br />13 <br />41 <br />39 <br />28 <br />23 <br />23 <br />31 <br />97 <br />218 <br />48 <br />17 <br />11 <br />16 <br />13 <br />41 <br />38 <br />26 <br />22 <br />24 <br />31 <br />147 <br />271 <br />46 <br />12 <br />14 <br />17 <br />13 <br />43 <br />38 <br />24 <br />24 <br />21 <br />34 <br />183 <br />263 <br />45 <br />13 <br />8.0 <br />18 <br />12 <br />44 <br />37 <br />24 <br />24 <br />21 <br />38 <br />158 <br />254 <br />46 <br />13 <br />8.9 <br />19 <br />12 <br />46 <br />37 <br />23 <br />25 <br />21 <br />38 <br />135 <br />248 <br />41 <br />13 <br />7.0 <br />20 <br />15 <br />43 <br />36 <br />24 <br />23 <br />21 <br />38 <br />113 <br />237 <br />36 <br />11 <br />9.6 <br />21 <br />20 <br />41 <br />35 <br />24 <br />19 <br />21 <br />30 <br />103 <br />215 <br />34 <br />9.5 <br />18 <br />22 <br />18 <br />41 <br />34 <br />25 <br />21 <br />22 <br />30 <br />82 <br />178 <br />38 <br />12 <br />8.3 <br />23 <br />15 <br />39 <br />33 <br />26 <br />23 <br />21 <br />35 <br />67 <br />178 <br />31 <br />20 <br />6.7 <br />24 <br />14 <br />39 <br />34 <br />27 <br />25 <br />21 <br />41 <br />73 <br />166 <br />30 <br />21 <br />5.0 <br />25 <br />14 <br />41 <br />33 <br />28 <br />26 <br />21 <br />43 <br />64 <br />141 <br />28 <br />18 <br />2.9 <br />26 <br />16 <br />40 <br />33 <br />27 <br />26 <br />19 <br />43 <br />59 <br />137 <br />28 <br />18 <br />2.1 <br />27 <br />17 <br />37 <br />32 <br />25 <br />25 <br />20 <br />54 <br />54 <br />131 <br />24 <br />16 <br />1.7 <br />28 <br />17 <br />39 <br />32 <br />24 <br />24 <br />19 <br />58 <br />48 <br />127 <br />28 <br />13 <br />1.4 <br />29 <br />17 <br />40 <br />31 <br />24 <br />- -- <br />19 <br />65 <br />42 <br />127 <br />28 <br />13 <br />1.5 <br />30 <br />18 <br />40 <br />31 <br />25 <br />- -- <br />18 <br />61 <br />41 <br />141 <br />20 <br />12 <br />1.3 <br />31 <br />18 <br />- -- <br />30 <br />24 <br />- -- <br />20 <br />- -- <br />48 <br />- -- <br />25 <br />11 <br />- -- <br />TOTAL <br />435 <br />1160 <br />1096 <br />841 <br />693 <br />698 <br />1016 <br />2306 <br />6122 <br />1481 <br />531.5 <br />201.4 <br />MEAN <br />14.0 <br />38.7 <br />35.4 <br />27.1 <br />24.8 <br />22.5 <br />33.9 <br />74.4 <br />204 <br />47.8 <br />17.1 <br />6.71 <br />AC -FT <br />863 <br />2300 <br />2170 <br />1670 <br />1370 <br />1380 <br />2020 <br />4570 <br />12140 <br />2940 <br />1050 <br />399 <br />MAX <br />20 <br />46 <br />39 <br />31 <br />28 <br />27 <br />65 <br />183 <br />404 <br />117 <br />25 <br />18 <br />MIN <br />10 <br />23 <br />30 <br />23 <br />19 <br />18 <br />21 <br />35 <br />72 <br />20 <br />9.5 <br />1.3 <br />CAL YR <br />1986 TOTAL <br />18952.55 <br />MEAN <br />51.9 <br />MAX <br />304 MIN <br />0.72 AC -FT <br />37590 <br />WTR YR <br />1987 TOTAL <br />16580.9 <br />MEAN <br />45.4 <br />MAX <br />404 MIN <br />1.3 AC -FT <br />32890 <br />MAX DISCH 474 CFS AT 2330 <br />08- JUN -1987 <br />GH <br />3.41 FT. <br />SHIFT <br />0.22 <br />FT. MAX GH <br />3.41 FT. <br />AT 2330 <br />08- JUN <br />-1987 <br />450 <br />400 <br />350 <br />300 <br />250 <br />200 <br />150 <br />100 <br />50 <br />0 <br />Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep <br />