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Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep <br />11 <br />PLATTE RIVER <br />BASIN <br />06710500 BEAR CREEK <br />AT MORRISON, <br />CO <br />LOCATION.--Lat 3903911111, <br />long <br />105°11142, in SE;,SW24 <br />sec. <br />35, T.4 S., <br />R.70 W., <br />Jefferson <br />County, Hydrologic <br />Unit 10190002, <br />on <br />left <br />bank at Morrison, 180 <br />ft upstream from bridge <br />on State Highway <br />8 and 0.2 <br />mi <br />upstream <br />from Mount Vernon Creek. <br />DRAINAGE AREA AND PERIOD <br />OF RECORD. --164 mit. Sporadic, <br />incomplete data <br />Sep. <br />1881 to <br />Feb. 1902. Good <br />data <br />October 1919 <br />to current <br />year. Monthly data <br />for <br />some periods <br />only. <br />Some early years <br />published <br />as <br />near Morrison, <br />at <br />Starbuck, at Idledale. Water <br />quality data from Oct. <br />1976 to <br />Sep. 1981. <br />GAGE.--Water-stage <br />recorder with <br />satellite <br />telemetry, shaft encoder and <br />Telemark in a <br />42 -inch <br />metal shelter <br />and well. <br />r <br />REMARKS. --Hourly <br />data is <br />the primary record, <br />taken <br />from satellite <br />monitoring with <br />chart back-up. <br />Mean <br />daily values from the <br />chart were <br />used on <br />the <br />following days <br />when <br />the satellite <br />data was <br />not <br />received: <br />October <br />10; <br />April 1-30; <br />May 1-5; <br />June <br />28-30; July <br />2,3; <br />August <br />21-24. <br />The record <br />is <br />complete <br />except for <br />the <br />following periods when recorder <br />was <br />off during winter <br />ice and <br />the DCP <br />had <br />missing transmissions: <br />December 31; January <br />1, <br />5-6, 11-14, <br />23-25. <br />Discharges were <br />estimated <br />for <br />the following periods <br />of ice effect and no <br />gage <br />height record: October <br />18; November 23-25; <br />December <br />4-6, 9-12, <br />14-16, <br />20-23, <br />31; January <br />1-14, 23-31; <br />February 1-7, <br />12, 13, <br />19, 26. <br />Non - <br />estimated <br />record <br />from <br />December 4 <br />to February <br />26 should <br />be regarded as "fair", <br />due to an <br />indeterminate amount of <br />ice effect, <br />the remainder <br />of the year <br />is rated as good. Station maintained <br />and record <br />developed by <br />Rodger Burcher. <br />RATING <br />TABLE.--BCRMORCO21 <br />USED <br />FROM 01 -OCT -1999 TO 08-NOV-2000 <br />_ <br />DISCHARGE, IN CFS, <br />WATER YEAR OCTOBER 1999 TO <br />SEPTEMBER <br />2000 <br />MEAN <br />VALUES <br />DAY <br />OCT <br />NOV <br />DEC <br />JAN <br />FEB <br />MAR <br />APR <br />MAY <br />JUN <br />JUL <br />AUG <br />SEP <br />1 <br />39 <br />34 <br />23 <br />21 <br />16 <br />18 <br />26 <br />55 <br />35 <br />18 <br />12 <br />41 <br />2 <br />38 <br />25 <br />24 <br />20 <br />18 <br />21 <br />26 <br />57 <br />34 <br />18 <br />12 <br />32 <br />3 <br />37 <br />33 <br />21 <br />20 <br />20 <br />17 <br />25 <br />59 <br />33 <br />18 <br />13 <br />27 <br />4 <br />35 <br />29 <br />18 <br />20 <br />20 <br />20 <br />37 <br />61 <br />30 <br />18 <br />17 <br />26 <br />5 <br />35 <br />32 <br />15 <br />20 <br />20 <br />22 <br />48 <br />66 <br />32 <br />15 <br />19 <br />17 <br />6 <br />35 <br />28 <br />20 <br />20 <br />20 <br />20 <br />53 <br />67 <br />29 <br />14 <br />15 <br />20 <br />7 <br />37 <br />29 <br />22 <br />20 <br />20 <br />22 <br />47 <br />61 <br />26 <br />13 <br />12 <br />18 <br />8 <br />48 <br />30 <br />22 <br />20 <br />20 <br />19 <br />42 <br />67 <br />24 <br />13 <br />11 <br />19 <br />9 <br />42 <br />30 <br />18 <br />20 <br />20 <br />17 <br />44 <br />64 <br />25 <br />14 <br />11 <br />17 <br />10 <br />39 <br />26 <br />20 <br />20 <br />19 <br />16 <br />43 <br />58 <br />24 <br />18 <br />10 <br />16 <br />11 <br />39 <br />29 <br />22 <br />20 <br />18 <br />15 <br />42 <br />54 <br />26 <br />20 <br />9.8 <br />14 <br />12 <br />38 <br />25 <br />21 <br />20 <br />18 <br />17 <br />42 <br />52 <br />26 <br />16 <br />10 <br />14 <br />13 <br />36 <br />25 <br />24 <br />20 <br />18 <br />17 <br />41 <br />43 <br />24 <br />21 <br />14 <br />13 <br />14 <br />36 <br />24 <br />23 <br />19 <br />19 <br />17 <br />43 <br />44 <br />21 <br />18 <br />15 <br />13 <br />15 <br />34 <br />25 <br />23 <br />19 <br />22 <br />19 <br />44 <br />41 <br />21 <br />16 <br />12 <br />13 <br />16 <br />38 <br />24 <br />23 <br />20 <br />20 <br />15 <br />42 <br />40 <br />19 <br />14 <br />12 <br />13 <br />17 <br />31 <br />25 <br />23 <br />21 <br />20 <br />22 <br />43 <br />42 <br />29 <br />80 <br />16 <br />12 <br />18 <br />39 <br />28 <br />21 <br />20 <br />18 <br />22 <br />46 <br />42 <br />31 <br />60 <br />33 <br />12 <br />19 <br />39 <br />17 <br />22 <br />22 <br />18 <br />17 <br />45 <br />41 <br />24 <br />37 <br />27 <br />13 <br />20 <br />39 <br />22 <br />20 <br />21 <br />20 <br />25 <br />40 <br />40 <br />22 <br />30 <br />17 <br />17 <br />21 <br />40 <br />28 <br />17 <br />21 <br />21 <br />18 <br />41 <br />39 <br />23 <br />25 <br />14 <br />23 <br />22 <br />39 <br />24 <br />16 <br />19 <br />23 <br />19 <br />45 <br />37 <br />19 <br />21 <br />15 <br />23 <br />23 <br />38 <br />16 <br />18 <br />18 <br />21 <br />22 <br />59 <br />38 <br />18 <br />19 <br />18 <br />24 <br />24 <br />36 <br />19 <br />20 <br />18 <br />21 <br />25 <br />52 <br />38 <br />18 <br />17 <br />19 <br />28 <br />25 <br />36 <br />30 <br />21 <br />17 <br />20 <br />26 <br />47 <br />42 <br />19 <br />16 <br />20 <br />25 <br />' 26 <br />35 <br />36 <br />20 <br />17 <br />14 <br />24 <br />47 <br />41 <br />28 <br />15 <br />19 <br />25 <br />27 <br />35 <br />34 <br />20 <br />17 <br />20 <br />24 <br />48 <br />38 <br />39 <br />17 <br />28 <br />22 <br />28 <br />32 <br />26 <br />20 <br />15 <br />21 <br />26 <br />53 <br />36 <br />34 <br />16 <br />29 <br />19 <br />29 <br />35 <br />25 <br />21 <br />15 <br />21 <br />25 <br />54 <br />36 <br />29 <br />16 <br />35 <br />19 <br />30 <br />30 <br />24 <br />21 <br />15 <br />--- <br />24 <br />72 <br />38 <br />22 <br />14 <br />40 <br />19 <br />31 <br />31 <br />--- <br />21 <br />16 <br />--- <br />23 <br />--- <br />37 <br />--- <br />13 <br />35 <br />--- <br />TOTAL <br />1141 <br />802 <br />640 <br />591 <br />566 <br />634 <br />1337 <br />1474 <br />784 <br />660 <br />569.8 <br />594 <br />MEAN <br />36.8 <br />26.7 <br />20.6 <br />19.1 <br />19.5 <br />20.5 <br />44.6 <br />47.5 <br />26.1 <br />21.3 <br />18.4 <br />19.8 <br />AC -FT <br />2260 <br />1590 <br />1270 <br />1170 <br />1120 <br />1260 <br />2650 <br />2920 <br />1560 <br />1310 <br />1130 <br />1180 <br />MAX <br />48 <br />36 <br />24 <br />22 <br />23 <br />26 <br />72 <br />67 <br />39 <br />80 <br />40 <br />41 <br />MIN <br />30 <br />16 <br />15 <br />15 <br />14 <br />15 <br />25 <br />36 <br />18 <br />13 <br />9.8 <br />12 <br />CAL YR <br />1999 TOTAL <br />0 <br />MEAN <br />0 MAX <br />0 MIN <br />0 AC -FT <br />0 <br />WTR YR <br />2000 TOTAL 9792.8 <br />MEAN 26.8 <br />MAX <br />80 MIN <br />9.8 AC -FT 19420 <br />MAX DISCH: <br />122 CFS AT 09:30 <br />ON Jul. 17, 2000 <br />GH 4.96 <br />FT. SHIFT 0 <br />FT. <br />MAX GH: <br />4.96 FT. <br />AT 09:30 <br />ON <br />Jul. 17, 2000 <br />FOR MORE <br />COMPLETE <br />OR DETAILED <br />INFORMATION SEE <br />DAILY OR <br />MONTHLY RECORD. <br />100 <br />50 <br />0 <br />Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep <br />