FRASER RIVER BASIN

400207105565900 TENMILE CREEK ABOVE POND ABOVE EIGHTMILE CREEK NEAR GRANBY, CO

WATER-QUALITY RECORDS

LOCATION.--Lat 40°02'07", long 105°56'59", SE14NE14 sec. 19, T.1 N., R.76 W., Grand County, Hydrologic Unit 14010001, approximately 0.5 mi above the confluence with Eightmile Creek, and 3.5 mi southeast of Granby.

PERIOD OF RECORD.--November 1999 to current year. For a complete listing of historical data available for this site, see http://waterdata.usgs.gov/co/nwis/inventory/?site_no=400207105565900

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)	Chlor- ide, water, fltrd, mg/L (00940)	Residue total at 105 deg. C, sus- pended, mg/L (00530)	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)	Phos- phorus, water, fltrd, mg/L (00666)
NOV
05...	1530	1.2	10.4	8.2	288	2.0	3.34	<10	<0.015	E.012	<0.002	0.026	0.036
JAN
08...	1130	1.5	9.6	7.7	281	0.0	3.63	<10	0.060	0.155	E.002	0.029	0.032
MAR
26...	0900	2.1	11.7	8.4	397	0.0	20.7	10	0.039	0.163	E.002	0.020	0.025
MAY
15...	1330	31	7.8	8.3	171	9.5	3.54	22	<0.015	0.183	0.004	0.029	0.039
JUL
09...	1200	1.9	7.2	8.3	391	15.0	4.68	<10	E.012	0.022	<0.002	0.052	0.068
SEP
09...	1115	3.1	8.4	8.2	291	11.0	4.04	<10	<0.015	<0.022	<0.002	0.041	0.054

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

Date	Phos- phorus, water, unfltrd mg/L (00665)	E coli, m-TEC MF, water, col/ 100 mL (31633)
NOV
05...	0.072	16
JAN
08...	0.066	<1
MAR
26...	0.072	<1
MAY
15...	0.102	<1
JUL
09...	0.092	17
SEP
09...	0.098	65
< -- Actual value is known to be less than the value shown. E -- Estimated laboratory analysis value.