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<br />J12 • GREEN RIVER 8AS1N •
<br />09706200 PICE0.NCE CREfK BfLON RYAN GULCH NEAR R10 BlANCO, CO--Coot hued
<br />WTEP-QUALITY AE CORDS
<br />PERIOD Of RECORD.--December 1970 to current year,
<br />PER(00 OF GAILY RECOPO.•-
<br />SPECIFIC CONWCTANCE: Decetber 1979 to September 1982, November I9B5 to current year,
<br />aAtER iENPE PA iU RE: Decewber 1919 to September 1982, November 1985 to current year,
<br />SUSPENDED-SEDIMENT DISCHARGE: October 1972 to September 198].
<br />IMST RUNE xTAT10 X,--4utonet lC DunDlnq sedinent sanpler October 1972 to September 1987. Hater-Quality monitor
<br />OecenOer 1979 to $eptewber 1982, Novewber L985 to current year.
<br />R[MA AKS.-•DnDY Dlished wa.iwum end min imun Specific con0uctance data /or the periods Of dally record ere avai la 6la
<br />in [ne district office. lnterruDtions In the daily rerord are due to instrument ma lfunctlons.
<br />E%T REMES FOR PE R100 OF OAItY RECORD.--
<br />SPECIFIC CO xDUCTANCE: Ma. Iwuw 2,920 wicrosiewens Ju iy l8, 1981; minfnun, 520 ^it roslaens July IB, 1981.
<br />uAfEP TFMPF PA LURE S: Max swum 18,0'C Sept. /, 1990, win imam, 0.0°[ on wa ny days durlnq the winter period.
<br />SEDIMENT CONCENTRATIONS: Naalmum daily, 21,700 wq/l July 20, 1977; ^Iniwum Dally, 8 m9/L Ott, l4, 1979,
<br />several day3 in Sept. 1981.
<br />SEDIMENT LOA05: Ma.imum daily, 5,790 tons July 27, 1987; minimum da 11y, 0.05 Con Sept. 27, J0, 1981.
<br />f %iAENES FOR CURRENT YEAR.--
<br />SDECIFIC CONWCTAXCE: Na.IS~m L090 microsltmenf June IB, 20: wlnlmum, 510 mlcroslewens Sept. 17, iB.
<br />ua1ER TEN PERATUAES: Nan imam 28.0'C Sept 4; min imun, 0.0'C several days during the vlnLer period.
<br />HATER pUALITY DATA, WITFR YEAR OCTOBER 1989 TO SEPTEMBER 1990
<br /> 015-
<br /> CHARGE. SPE- HARD- MAGNE-
<br /> INST. CI F IC MES S CALC IUM SI UM, $OD1UM,
<br /> CUBIC CON- PH iENPER- 0%Y GEx, TOT AL DIS - 01 5- OIS-
<br /> fEET OUCi- (STAND- ATURE 013- (MG /L SOL VED SOL VED SOLVED
<br />DATE iIME PER AxCE A RD HATER SO LVED 0.S (NGjI (MG/L (MG/L
<br /> SECOND (US/CN) UN ITS) (DEG C) (MG/L) CACO7) AS CA) AS MG) AS NA)
<br />OEC
<br />20 ... 1110 25 1520 8.5 0.0 11.7 5a0 BB 76 160
<br />ADA
<br />Oa... i3a5 1] 1590 8.5 10.0 9.7 550 fla B2 760
<br />JUN
<br />I3... I500 I] 1880 B.5 22.0 9.l 570 77 91 240
<br />aUG
<br />Ol... 1400 1.6 1960 8.5 21.5 9.7 560 68 94 280
<br /> SOLI05,
<br /> SODIUM POTAS- AL KA- CHLO- FlUO- SILICA, SUN OF SOllOS,
<br /> aD- SIUM, U LAITY SULFATE AIDE, RIDE, 015- COHSiI- OIS-
<br /> SORD- DIS- LAB DIS- DIS- DIS- SOLVED TUEnTS, SOLVED
<br /> iION SOLVED (MG/L SOI YEO SOLVED Sf7LVE0 (MG/L DIS- (TONS
<br />OA TE RAT10 (LAG/L AS (MG/L (MG/L (MG/l AS SOLVED PfR
<br /> AS K) CACO7) AS 504) A$ CL) AS F) 5102) (MG/L) AC-FT)
<br />DEC
<br />10.,. 7 2.0 4a2 410 lB 0.9 I) 1040 1.42
<br />APR
<br />01 ... 7 2.6 119 100 l7 0.1 15 1020 I.JB
<br />JUN
<br />I7... t 2.9 SJS 480 22 0,7 i8 1260 1.71
<br />AUG
<br />Ol... S 1.1 61) 470 26 O.B I1 1730 1.80
<br /> AITRO- NITRO- NITRO- NI TPO- PHO$-
<br /> SOLIDS, GEM, GEX, GEM, GEN,AM- PHOS• PHORUS STRO X.
<br /> 015- NIiRI TE x02•NOJ AMMONIA NONIA • PNORUS ORTHO, BORON, TIUM,
<br /> SOLVFO DIS- DIS- DIS- ORGANIC DIS- OI S• DIS- DIS-
<br /> (TONS SOlVEO SOLVED SOlVEO DIS. SOLVED SOLVED SOLVED SOLVED
<br />DATE PER (MG/L (LAG/L (MG/L (M6/L (MG/L (MG/1 (UG/L (UG/L
<br /> DAY) AS N) A$ N) AS N) AS N) A5 P) AS P) AS B1 AS SR)
<br />DfC
<br />10... 70.5 <0.01 0.91 0.06 0.80 0.03 0.07 180 3000
<br />APR
<br />0{... ]).l <0.01 0.50 0.02 0.10 0.02 O.OI I70 3400
<br />JUN
<br />11... 14.1 <0.01 <0.1 0.02 0.70 0.04 0.07 260 ]200
<br />AUG
<br />01 ... 16.5 <0.01 <O.l 0.01 0.50 0.06 0.06 ]t0 3200
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