GUNNISON RIVER BASIN

CURECANTI WATER-QUALITY NETWORK-Continued

382902107140400 RED CREEK NEAR MOUTH NEAR SAPINERO, CO

WATER-QUALITY RECORDS

LOCATION.--Lat 38°29'02", long 107°14'04", in NW14NW14 sec.30, T.49 N., R.3 W., Gunnison County, Hydrologic Unit 14020002, 0.7 mi upstream of U.S. Highway 50, and 4.0 mi northeast 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=382902107140400

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)
JAN
23...	1225	--	11.1	8.0	150	0.0	63	18.1	4.28	0.15	<0.015	0.034	E.002
MAY
05...	0845	3.1	9.0	7.9	110	6.6	46	13.4	2.99	0.34	<0.015	<0.022	<0.002
JUN
02...	1145	8.6	7.5	7.6	81	13.8	35	10.1	2.24	0.35	<0.015	<0.022	E.002
JUL
08...	1437	0.13	5.5	7.9	225	19.7	110	31.3	7.60	0.39	0.015	E.017	E.002
AUG
04...	0815	0.18	6.7	7.9	276	15.8	140	39.8	9.37	0.34	E.009	E.018	<0.002
19...	1132	0.19	7.2	8.1	277	14.5	130	36.6	8.98	0.41	<0.015	E.018	<0.002
SEP
24...	1017	0.43	7.8	7.9	235	9.4	110	31.5	7.56	0.41	<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)
JAN
23...	0.061	0.141	<0.04	E.2	<0.08	113	<0.5	<0.2	<1
MAY
05...	0.096	0.170	<0.04	0.4	<0.08	61.6	<0.5	<0.2	<1
JUN
02...	0.103	0.176	<0.04	0.4	<0.08	29.7	<0.5	<0.2	<1
JUL
08...	0.085	0.191	<0.04	0.4	<0.08	75.6	<0.5	<0.2	<1
AUG
04...	0.074	0.161	<0.04	0.3	<0.08	77.3	<0.5	<0.2	<1
19...	0.055	0.139	<0.04	0.3	<0.08	105	<0.5	<0.2	M
SEP
24...	0.062	0.193	<0.04	0.3	<0.08	245	<0.5	<0.2	M
< -- Actual value is known to be less than the value shown. E -- Estimated laboratory analysis value. M -- Presence of material verified but not quantified.