GUNNISON RIVER BASIN

CURECANTI WATER-QUALITY NETWORK-Continued

382644107271000 MORROW POINT RESERVOIR BELOW BLUE CREEK NEAR SAPINERO, CO

WATER-QUALITY RECORDS

LOCATION.--Lat 38°26'44", long 107°27'10", in SW14NE14 sec.5, T.48 N., R.5 W., Gunnison County,Hydrologic Unit 14020002, approximately 0.7 mi upstream of mouth of Myers Creek, 2.5 mi downstream of Blue Creek, and 8.2 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=382644107271000

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

Date	Time	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)	Ortho- phos- phate, water, fltrd, mg/L as P (00671)
APR
24...	1010	10.4	8.2	211	4.8	99	30.0	5.95	0.19	<0.015	0.044	E.002	0.009
JUN
16...	1010	8.2	8.5	142	15.1	61	18.3	3.65	0.30	<0.015	<0.022	<0.002	E.006
JUL
23...	1025	8.3	8.4	188	16.9	84	25.6	4.93	E.09	<0.015	<0.022	<0.002	<0.007
AUG
13...	1150	7.6	8.4	194	18.3	96	29.7	5.34	0.16	<0.015	<0.022	<0.002	<0.007
23...	1205	8.4	8.6	196	16.3	90	26.9	5.47	0.17	<0.015	<0.022	<0.002	<0.007
SEP
16...	1217	8.0	8.1	203	13.2	98	29.6	5.89	0.19	<0.015	<0.022	<0.002	<0.007

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

Date	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)
APR
24...	0.024	<0.04	0.7	<0.08	0.9	<0.5	<0.2	<1
JUN
16...	0.021	<0.04	0.6	<0.08	2.9	<0.5	<0.2	<1
JUL
23...	0.011	<0.04	0.7	<0.08	0.4	<0.5	<0.2	<1
AUG
13...	0.007	<0.04	0.7	<0.08	0.8	<0.5	<0.2	<1
23...	0.011	<0.04	0.9	<0.08	0.3	<0.5	<0.2	M
SEP
16...	0.019	<0.04	0.8	<0.08	0.8	<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.