GUNNISON RIVER BASIN

CURECANTI WATER-QUALITY NETWORK-Continued

09125000 CURECANTI CREEK NEAR SAPINERO, CO

WATER-QUALITY RECORDS

LOCATION.--Lat 38°29'15", long 107°24'55", in SW14SW14 sec.21, T.49 N., R.5 W., Gunnison County, Hydrologic Unit 14020002, on downstream side of left bridge pier on State Highway 92, 3.3 mi upstream from mouth, and 6.5 mi west of Sapinero.

PERIOD OF RECORD.--For a complete listing of historical data available for this site, see http://waterdata.usgs.gov/co/nwis/
inventory/?site_no=09125000

WATER-QUALITY DATA, WATER YEAR OCTOBER 2002 TO SEPTEMBER 2003

Date	Time	Instan- taneous dis- charge, cfs (00061)	Dis- solved oxygen, mg/L (00300)	pH, water, unfltrd field, std units (00400)	Specif. conduc- tance, wat unf uS/cm 25 degC (00095)	Temper- ature, water, deg C (00010)	Hard- ness, water, unfltrd mg/L as CaCO3 (00900)	Calcium water, fltrd, mg/L (00915)	Magnes- ium, water, fltrd, mg/L (00925)	Ammonia + org-N, water, unfltrd mg/L as N (00625)	Ammonia water, fltrd, mg/L as N (00608)	Nitrite + nitrate water fltrd, mg/L as N (00631)	Nitrite water, fltrd, mg/L as N (00613)
MAY
06...	1005	50	--	8.0	62	3.6	26	8.00	1.36	0.26	<0.015	0.028	E.002
JUN
11...	1045	41	9.0	7.7	48	8.1	20	6.23	1.00	0.23	<0.015	<0.022	<0.002
JUL
24...	0917	4.4	7.3	8.1	107	14.0	46	14.4	2.31	0.15	<0.015	<0.022	<0.002
AUG
05...	0917	3.7	7.9	8.2	116	11.9	53	16.8	2.67	0.18	<0.015	<0.022	<0.002
23...	1027	4.9	7.7	8.5	116	14.3	45	13.9	2.50	0.28	<0.015	<0.022	<0.002
SEP
16...	1040	8.2	9.4	7.8	94	7.4	42	13.0	2.19	0.23	<0.015	<0.022	<0.002
25...	0810	5.6	9.3	8.2	105	5.5	47	14.8	2.45	0.18	<0.015	<0.022	<0.002

WATER-QUALITY DATA, WATER YEAR OCTOBER 2002 TO SEPTEMBER 2003

Date	Ortho- phos- phate, water, fltrd, mg/L as P (00671)	Phos- phorus, water, unfltrd mg/L (00665)	Cadmium water, fltrd, ug/L (01025)	Copper, water, fltrd, ug/L (01040)	Lead, water, fltrd, ug/L (01049)	Mangan- ese, water, fltrd, ug/L (01056)	Selen- ium, water, fltrd, ug/L (01145)	Silver, water, fltrd, ug/L (01075)	Zinc, water, fltrd, ug/L (01090)
MAY
06...	0.017	0.044	<0.04	0.4	<0.08	9.1	<0.5	<0.2	<1
JUN
11...	0.016	0.051	<0.04	0.3	<0.08	12.7	<0.5	<0.2	<1
JUL
24...	0.055	0.082	<0.04	0.3	<0.08	7.1	<0.5	<0.2	<1
AUG
05...	0.047	0.084	<0.04	0.3	<0.08	7.2	<0.5	<0.2	<1
23...	0.054	0.093	<0.04	0.3	<0.08	4.2	<0.5	<0.2	M
SEP
16...	0.053	0.084	<0.04	0.5	<0.08	7.7	<0.5	<0.2	<1
25...	0.034	0.072	<0.04	0.2	<0.08	3.8	<0.5	<0.2	<1
< -- Actual value is known to be less than the value shown. E -- Estimated laboratory analysis value. M -- Presence of material verified but not quantified.