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86 <br />PLATTE RIVER BASIN <br />06729450 SOUTH BOULDER CREEK BELOW GROSS RESERVOIR NEAR COAL CREEK, CO (1989) <br />LOCATION. - -Lat <br />39 °56119 ", <br />long <br />105 020'55 ", <br />SW1a <br />sec. 21, <br />T.1 S., <br />R.71 W., Boulder County. Diverts <br />flow from <br />South Boulder <br />Creek <br />and <br />transmountain <br />diversions <br />from Moffat Tunnel. <br />DRAINAGE AREA.--N /A <br />GAGE. -- <br />Graphic <br />water -stage <br />recorder <br />with <br />satellite <br />telemetry <br />at <br />25' Parshall <br />flume <br />with <br />supplemental outside <br />staff. <br />The DCP is <br />the <br />primary record <br />with chart backup. <br />Station is owned <br />and <br />maintained <br />by Denver <br />Water Board <br />personnel. <br />RATING <br />TABLE.-- <br />BOCBGRC002 <br />USED <br />FROM 01 -OCT <br />-1988 <br />TO 30 -SEP <br />-1989 <br />DISCHARGE, <br />IN CFS, <br />WATER YEAR OCTOBER 1988 <br />TO SEPTEMBER 1989 <br />MEAN 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 />120 <br />84 <br />104 <br />7.2 <br />6.0 <br />4.1 <br />104 <br />245 <br />434 <br />348 <br />199 <br />199 <br />2 <br />120 <br />85 <br />104 <br />7.2 <br />5.6 <br />3.8 <br />104 <br />215 <br />389 <br />361 <br />199 <br />199 <br />3 <br />120 <br />86 <br />104 <br />6.6 <br />5.6 <br />3.8 <br />104 <br />215 <br />367 <br />361 <br />199 <br />197 <br />4 <br />120 <br />86 <br />104 <br />6.7 <br />5.6 <br />3.8 <br />104 <br />214 <br />369 <br />378 <br />199 <br />148 <br />5 <br />120 <br />85 <br />104 <br />6.9 <br />5.6 <br />3.8 <br />91 <br />213 <br />354 <br />387 <br />199 <br />122 <br />6 <br />120 <br />84 <br />104 <br />7.2 <br />5.6 <br />3.7 <br />85 <br />213 <br />348 <br />387 <br />199 <br />122 <br />7 <br />120 <br />84 <br />104 <br />7.2 <br />5.6 <br />3.6 <br />85 <br />213 <br />319 <br />387 <br />199 <br />122 <br />8 <br />120 <br />84 <br />91 <br />7.2 <br />5.6 <br />3.7 <br />86 <br />262 <br />296 <br />370 <br />195 <br />122 <br />9 <br />120 <br />84 <br />84 <br />6.3 <br />6.1 <br />11 <br />86 <br />287 <br />313 <br />362 <br />176 <br />122 <br />10 <br />120 <br />96 <br />84 <br />6.3 <br />6.1 <br />71 <br />86 <br />276 <br />304 <br />362 <br />166 <br />122 <br />11 <br />120 <br />104 <br />84 <br />6.5 <br />6.3 <br />63 <br />115 <br />271 <br />262 <br />362 <br />166 <br />122 <br />12 <br />97 <br />105 <br />20 <br />6.6 <br />6.2 <br />49 <br />130 <br />271 <br />245 <br />269 <br />166 <br />106 <br />13 <br />84 <br />105 <br />6.1 <br />6.0 <br />6.4 <br />49 <br />130 <br />273 <br />245 <br />221 <br />166 <br />98 <br />14 <br />84 <br />105 <br />6.5 <br />5.9 <br />6.6 <br />48 <br />130 <br />271 <br />247 <br />221 <br />151 <br />98 <br />15 <br />84 <br />106 <br />6.6 <br />5.9 <br />6.6 <br />49 <br />130 <br />271 <br />247 <br />222 <br />144 <br />98 <br />16 <br />84 <br />106 <br />8.0 <br />6.6 <br />6.6 <br />51 <br />130 <br />273 <br />258 <br />221 <br />144 <br />87 <br />17 <br />84 <br />105 <br />9.6 <br />6.1 <br />6.6 <br />56 <br />130 <br />273 <br />265 <br />210 <br />144 <br />81 <br />18 <br />84 <br />105 <br />9.6 <br />5.0 <br />7.0 <br />58 <br />146 <br />272 <br />281 <br />205 <br />144 <br />81 <br />19 <br />84 <br />105 <br />16 <br />4.6 <br />7.2 <br />58 <br />168 <br />273 <br />298 <br />205 <br />144 <br />81 <br />20 <br />33 <br />104 <br />19 <br />4.6 <br />7.2 <br />64 <br />210 <br />273 <br />302 <br />206 <br />144 <br />81 <br />21 <br />6.6 <br />104 <br />20 <br />4.6 <br />7.2 <br />81 <br />249 <br />274 <br />384 <br />205 <br />143 <br />81 <br />22 <br />6.6 <br />104 <br />21 <br />4.9 <br />7.2 <br />89 <br />259 <br />314 <br />425 <br />206 <br />148 <br />109 <br />23 <br />6.6 <br />104 <br />21 <br />5.0 <br />7.2 <br />89 <br />258 <br />421 <br />353 <br />205 <br />183 <br />125 <br />24 <br />6.6 <br />104 <br />20 <br />5.0 <br />5.2 <br />89 <br />320 <br />464 <br />317 <br />236 <br />201 <br />125 <br />25 <br />6.1 <br />105 <br />20 <br />5.0 <br />4.0 <br />89 <br />350 <br />396 <br />317 <br />251 <br />200 <br />125 <br />26 <br />6.1 <br />104 <br />20 <br />4.9 <br />4.1 <br />89 <br />349 <br />312 <br />317 <br />250 <br />199 <br />125 <br />27 <br />6.1 <br />104 <br />20 <br />4.8 <br />4.0 <br />89 <br />348 <br />375 <br />317 <br />250 <br />199 <br />124 <br />28 <br />6.5 <br />104 <br />20 <br />5.5 <br />4.1 <br />89 <br />319 <br />376 <br />317 <br />250 <br />199 <br />124 <br />29 <br />6.6 <br />104 <br />20 <br />5.7 <br />- -- <br />93 <br />304 <br />410 <br />318 <br />250 <br />199 <br />124 <br />30 <br />6.9 <br />104 <br />12 <br />5.6 <br />- -- <br />95 <br />303 <br />428 <br />317 <br />250 <br />199 <br />124 <br />31 <br />58 <br />- -- <br />7.2 <br />5.6 <br />- -- <br />101 <br />- -- <br />432 <br />- -- <br />213 <br />199 <br />- -- <br />TOTAL <br />2160.7 <br />2949 1373.6 <br />183.2 <br />167.1 <br />1650.3 <br />5413 <br />9276 <br />9525 <br />8611 <br />5512 <br />3594 <br />MEAN <br />69.7 <br />98.3 <br />44.3 <br />5.91 <br />5.97 <br />53.2 <br />180 <br />299 <br />318 <br />278 <br />178 <br />120 <br />AC -FT <br />4290 <br />5850 <br />2720 <br />363 <br />331 <br />3270 <br />10740 <br />18400 <br />18890 <br />17080 <br />10930 <br />7130 <br />MAX <br />120 <br />106 <br />104 <br />7.2 <br />7.2 <br />101 <br />350 <br />464 <br />434 <br />387 <br />201 <br />199 <br />MIN <br />6.1 <br />84 <br />6.1 <br />4.6 <br />4.0 <br />3.6 <br />85 <br />213 <br />245 <br />205 <br />143 <br />81 <br />CAL YR <br />1988 TOTAL 56486.8 <br />MEAN 154 <br />MAX <br />597 <br />MIN <br />1.6 AC -FT <br />112000 <br />WTR YR <br />1989 TOTAL 50414.9 <br />MEAN 138 <br />MAX <br />464 <br />MIN <br />3.6 AC -FT <br />100000 <br />500 <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 />