376 • • GREEN RIVER BASIN • •
<br />09706222 PICEANCE CREEK A7 NHITE RIVER, CO--COntlnued
<br />NATE R-QUALITY RECORDS
<br />PERIOD OF RECORD.--Oecemher 1970 to July 1986, Narch 1987, March 1990 to current year.
<br />PCRIOD OF DAILY RE~OR~.--
<br />SPECIFIC CONDU[iANCE: January 1971 to June 1974, May 1975 to Septemher 1987.
<br />Na1ER iEXPE RA fURES: January 1971 [p September 1974, May 1975 to September 1987.
<br />$USPEN DE D-SEDINENi DISCHARGE: March 1974 to September 1983.
<br />INSiAUNE NlAi{ON.--Mater-puality monitor May 1975 tp Septemher 1983. Pumping sediment sampler March 1974 to
<br />September 1987.
<br />REMq AKS.--UnDUhlished nom imam and minimum specl(ic conductance data for period of daily record availahle in
<br />district office. The mamimum ex [rime specific conductance value of 10,000 micrasiemens represents a value of
<br />10.000 mtcrosiemens or higher due to instrument lim Rations.
<br />E %I PENES FOR PERI00 Of OAIIY RECORD.--
<br />SPECIFIC [OMDU[lANCE: Maa imam, 10,000 micrasiemens June i8,~I98L; minimum, 460 micrasiemens Fph. 28 and Mar, 2.
<br />I9B3.
<br />1rAlER TENPEM7URFS: Maximum, 32.0°C July 14, 1978; minimum, 0.0°C many days during winter months.
<br />SEDIMENT CONCENE PgilONS: Naximum Aai ly, 25,000 mg/L estimated Sept. 7, 1978; 9 n9/L Oct. 2. 1977.
<br />SE DIMENI L0A05•. Maximum dally, fi,(f95 tons estimated May J8, 1983; minimum daily, O.IO tan June 22, 1978.
<br />NAFER-QUALITY OA ip, ugTER YEAR OCTOBER 1990 i0 SEPTEMBER 1991
<br />Dii-
<br />CHARGE. SPE- HARD- MAGNE-
<br />INSi. CIFIC NESS CAILIUN ~ SIUM, SODIUM,
<br />NBIC CON- PH TEMPER- O%YGEN, i01A1 015- DIS- OIS-
<br />FEEi OUCi- (STRNO- ATURE OI S- (XG/L SOL VEO SOLVED SOLVED
<br />DATE TINE PER ANCE pRD NA1ER SOLVED AS (NG/L (NG/L (NG/L
<br />SECOND (US/CM) UNITS) (DEG C) (MG/L) CACOJ) AS CA) AS MG) AS NA)
<br />MAR
<br />28... 1445 26 2170 8.7 I1.5 8.9 550 74 B7 710
<br />JUN
<br />18... 1410 70 7270 8.6 2fi .5 9.3 -- -- -- --
<br />JUL
<br />DB... 1440 I,l 4430 B,8 27.5 10.2 540 34 Il0 1000
<br />AUG
<br />28... 0905 19 2750 b.6 lfi .5 -- 570 55 95 790
<br />sou Os,
<br />SODIUM PoTAS- ALKA- CHLO- FLUO- SILICA, SUM OF SOLIDS, SOLIDS,
<br />AD- SIUM, LI NIlY SULFATE RI OE, AIDE, OI S- CONSiI- 015- 015-
<br />SORP- DIS- LAB DIS- 015- 015- SOLVED TUENTS, SOL VfO SOLVED
<br />iION SOLVED IMG/L SOLVED SOLVED SOLVED iNG/L 015- (tONi (IONS
<br />D0.TE AAi10 (MG/L AS (MG/L (MG/L (MG/L AS $OL VED PfR PFR
<br />pi K) (PCO7) AS 504) AS CL) AS f) 5102) (MG/l) AC FI) DAY)
<br />MAR
<br />28... 6 3.2 693 410 45 1.0 13 1440 1.9fi IOI
<br />JUx
<br />18... __ _- _. _- -- ._ ._ -_ -_ _.
<br />JUl
<br />08... 19 5.4 1680 ]10 I90 2.7 10 3130 d.26 9.64
<br />AUG
<br />28... 7 7.2 757 540 55 1.I l4 Ifi10 1.19 82,2
<br />HITRO- NITRO- NIiflO- NI iRO- PHDS-
<br />GEN, GEM, GEN, GEN,AX- PNOS- PHORUS CARBON, S7RON-
<br />xIiR1TE N02•NO7 AMMONIA MONIA PHOflUS OfllHO, ORGANIC BOflON, iIUN,
<br />OI S- OI S- DIS- ORGANIC DIS• DIS- DIS- DiS- DIS-
<br />SOLVED SOLVED SOLVED DIS. SOLVED SOLVED SOLVED SOLVED SOL VEO
<br />CAFE (MG/l (NG/L (MG/L (MG/L (MG/L (MG/L (NG/L (UG/L (UG/L
<br />0.5 X) A$ N) pS N) A$ N) AS P) AS P) A$ C) AS 8) AS SR)
<br />NAA
<br />28... O.OI 0.29 0.09 0.5 O.Od 0.02 -- 250 7L00
<br />JUN
<br />18... <0.01 0.05 O.ll O.7 0.08 0.05 ll -- --
<br />JUL
<br />08... 0.02 '0.05 0.02 D.9 D.07 D.D2 -- 790 2000
<br />AUG
<br />28... -- -- .- _- _. -_ -- 300 2990
<br />ARSENIC BARIUN,
<br />DIS- DIS-
<br />$OlVEO 50L VEO
<br />OAiE (UG/L (UG/L
<br />A$ pSl A$ BA)
<br />MAR
<br />20... 2 '100
<br />CO BALE, IRON,
<br />DIS- 015-
<br />SOLVFD SOLVED
<br />(uG/L (UG/L
<br />0.S CO) AS FE)
<br />2 <l0
<br />LIiHIUN
<br />DIS-
<br />SOLVED
<br />(UG/L
<br />AS ti)
<br />30
<br />MANGA- NO1VB-
<br />NESE, OE NUN, NICKEL, ZINC.
<br />ols- Dl5- Dls- Dls-
<br />SOLVEO SOLVED SOL VEO SOLVED
<br />(UG/L (UG/L (UG/L (UG/L
<br />AS NN) AS MO) AS NI) AS ZN)
<br />30 6 <l •ID
<br />
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