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<br />Table 4.--StmIIDoIry statistics for streuflow and selected water-qualitg properties and constituents at <br />water-qualitg station 07103747 Monument Creek at Palmer Lake <br /> <br />[ft3/&, cubic feet per second; ~S/cm, microsiemens per centimeter at 25 degrees Celsius; oC, degree Celsiusj mglL, milligrams per literj <br />~g/L, micrograms per literj 1100 mL, colonies per 100 millilitersj ---, no stream standardj E, estimated using methods described by Helsel <br />and Cohn (1988); <, leas thanj insufficient data) <br /> <br />Property or constituent <br /> <br />N <br />N <br /> <br />Instantaneous streamflow <br />Specific conductance <br />pH <br />Water temperature <br />Dissolved oxygen <br /> <br />Dissolved chloride <br />Dissolved sulfate <br />Suspended solids <br />Nitrite plus nitrate as <br />nitrogen <br /> <br />Total ammonia as nitrogen <br />Un-ionized ammonia aa <br />ni trogen <br />Total ammonia plua organic <br />nitrogen <br /> <br />Total organic nitrogen aa <br />Ditrogen <br />Total phosphorus <br />Total cadmium <br />Total recoverable copper <br />Diuolved iron <br /> <br />Total recoverable iron <br />Total recoverable lead <br />Dissolved manganese <br />Total recoverable manganese <br />Total recoverable zinc <br /> <br />5-day biochemical oXJsen <br />demand <br />Total coliform bacteria <br />Fecal colifona bacteria <br />Fecal streptococcus <br />bacteria <br /> <br />Units <br /> <br />ft3/a <br />~S/cm <br />standard <br />.C <br />..x/L <br />"x/L <br />"X/L <br />..x/L <br />..x/L <br /> <br />..x/L <br />..x/L <br /> <br />"x/L <br /> <br />milL <br /> <br />..x/L <br />~X/L <br />~X/L <br />~X/L <br /> <br />~X/L <br />~X/L <br />~X/L <br />~X/L <br />~X/L <br /> <br />"X/L <br /> <br />/100 IIIl. <br />1100 IIIl. <br />1100 IIIl. <br /> <br />Number <br />of <br />values <br /> <br />209 <br />206 <br />95 <br />209 <br />94 <br /> <br />X3 <br />78 <br />93 <br />97 <br /> <br />Number <br />of <br />censored <br />values <br /> <br />o <br />o <br />o <br />o <br />o <br /> <br />o <br />o <br />II <br />39 <br /> <br />98 <br />59 <br /> <br />36 <br />o <br /> <br />Period <br />of <br />record <br />(water year) <br /> <br />1977-88 <br />1977-88 <br />1977-88 <br />1977-88 <br />1977-88 <br /> <br />1977-88 <br />1977-88 <br />1977-88 <br />1977-88 <br /> <br />1977-88 <br />1977-88 <br /> <br />1984-88 <br /> <br />o <br /> <br />1984-88 <br /> <br />Hean <br /> <br />8,9 <br />162 <br />7,8 <br />9.6 <br />9.6 <br /> <br />3,3 <br />II <br />17 E <br />0.09 E <br /> <br />0,02 E <br />0.00049 <br /> <br />0.35 E <br /> <br />0.34 <br /> <br />0.03 E <br /> <br />3 E <br />110 <br /> <br />1,100 <br />4 E <br />46 E <br />68 <br />20 E <br />0.8 <br /> <br />77E <br />110 <br /> <br />Standard <br />deviation <br /> <br />22 <br />45 <br />0,5 <br />7,0 <br />1.9 <br /> <br />1.4 <br />2.3 <br />35 E <br />0.08 E <br /> <br />Hinimum <br /> <br />0.1 <br />55 <br />6.5 <br />0,0 <br />6,1 <br /> <br />0.2 <br />6,6 <br /><1 <br />0.01 <br /> <br />Lower <br />quartile <br /> <br />0,9 <br />130 <br />7.5 <br />3.0 <br />8.1 <br /> <br />2,1 <br />10 <br />2 <br />0.03 E <br /> <br />0.04 E <0.01 0.01 E <br />0.00058 0.00010 0.00011 <br /> <br />0.17 <br /> <br />0.19 E <0.20 0.20 <br /> <br />0.2S <br /> <br />0.04 E <br /> <br />2 E <br />60 <br /> <br />1,400 <br />5 E <br />28 E <br />38 <br />30 E <br />0,7 <br /> <br />280 E <br />150 <br /> <br />IFor stream segment 6 (Colorado Department of Health, 1989). <br />2Detection limit of analyzing equipment; may not be an exceedance of standard. <br /> <br />56 <br /> <br />10 <br /> <br />32 <br /> <br />37 <br />64 <br />65 <br />54 <br /> <br />68 <br />65 <br />S6 <br />68 <br />66 <br /> <br />79 <br /> <br />7 <br />55 <br />5 <br />o <br /> <br />o <br />27 <br />3 <br />o <br />28 <br /> <br />o <br /> <br />7 <br />82 <br />47 <br /> <br />1977-80 <br />1977-88 <br />1978-88 <br />1984-88 <br /> <br />1977-88 <br />1977-88 <br />1984-88 <br />1977-88 <br />1977-88 <br /> <br />1977-88 <br /> <br />o <br />9 <br />o <br /> <br />1985 <br />1977-88 <br />1985-88 <br /> <br />0.16 <br /> <br /><0.01 <br /><1 <br /><I <br />20 <br /> <br />40 <br /><1 <br /><10 <br />30 <br />2 <br /> <br />0,1 <br /> <br />80 <br /><1 <br />2 <br /> <br />0.01 <br /> <br />2 <br />70 <br />350 <br />1 E <br />20 <br />40 <br />6 E <br />0.4 <br /> <br />3 <br />10 <br /> <br />Hedian <br /> <br />1.9 <br />164 <br />7,9 <br />9.0 <br />9.7 <br /> <br />3,3 <br />11 <br />6 <br />0,06 <br /> <br />0.01 <br />0.00029 <br /> <br />0.30 <br /> <br />0.28 <br /> <br />0.01 <br /> <br />3 <br />100 <br />520 <br />2 <br />40 <br />70 <br />10 <br />0.6 <br /> <br />10 <br />40 <br /> <br />Upper <br />quartile <br /> <br />6.8 <br />198 <br />8.1 <br />15,0 <br />11.0 <br /> <br />4.3 <br />13 <br />14 <br />0.10 <br /> <br />Haxillmm <br /> <br />168 <br />250 <br />9.0 <br />25.0 <br />13.6 <br /> <br />7.3 <br />18 <br />270 <br />0.33 <br /> <br />Water- <br />quali ty <br />stand- <br />ard1 <br /> <br />6.S-9.0 <br /> <br />5.0 <br />250 <br />250 <br /> <br />10 <br /> <br />0,03 0.23 <br />0.00068 0.0028 <br /> <br />0.03 <br /> <br />5 <br />140 <br /> <br />1,100 <br />5 <br />60 <br />90 <br />30 <br />0.8 <br /> <br />42 <br />170 <br /> <br />0.40 0.90 <br /> <br />0.40 <br /> <br />0.84 <br /> <br />0.19 <br />'1 <br />13 <br />280 <br /> <br />7,800 <br />35 <br />130 <br />230 <br />180 <br />5.0 <br /> <br />720 <br />1,800 <br />620 <br /> <br />0,1 <br /> <br />0.4 <br />7 <br />300 <br /> <br />4,400 <br />6 <br />50 <br />1,000, <br />50 <br /> <br />2,000 <br />