ARKANSAS RIVER BASIN

382625104353701 SUTHERLAND DITCH AT MOUTH NEAR PINON, CO

WATER-QUALITY RECORD

LOCATION.--Lat 38°26'25", long 104°35'37", in NW14SE14 sec.31, T.18 S., R.64 W., Pueblo County, Hydrologic Unit 11020003, at the mouth 0.5 mi south of Pinon Road bridge on Fountain Creek, and 0.9 mi northeast of Pinon. Elevation of gage is 4,980 ft above NGVD of 1929, from topographic map.

DRAINAGE AREA.--Indeterminate.

PERIOD OF RECORD.--February to September 2003. For a complete listing of historical data available for this site, see http://waterdata.usgs.gov/co/nwis/inventory/?site_no=382625104353701

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)	Fluor- ide, water, fltrd, mg/L (00950)	Sulfate water, fltrd, mg/L (00945)	Ammonia water, fltrd, mg/L as N (00608)	Nitrite + nitrate water fltrd, mg/L as N (00631)	Ortho- phos- phate, water, fltrd, mg/L as P (00671)	Phos- phorus, water, unfltrd mg/L (00665)	E coli, modif. m-TEC, water, col/ 100 mL (90902)
FEB
11...	1240	2.5	12.4	8.5	1,160	10.0	1.88	314	0.024	1.85	0.08	0.06	--
APR
29...	1400	3.1	12.6	8.5	1,180	16.5	2.15	296	0.023	1.04	0.05	0.07	10
JUL
23...	1400	2.3	6.1	7.6	1,210	19.0	2.1	301	0.046	0.58	0.06	0.11	66

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

Date	E coli, m-TEC MF, water, col/ 100 mL (31633)	Fecal coli- form, M-FC 0.7u MF col/ 100 mL (31625)	Mangan- ese, water, fltrd, ug/L (01056)	Mangan- ese, water, unfltrd recover -able, ug/L (01055)	Selen- ium, water, fltrd, ug/L (01145)	Selen- ium, water, unfltrd ug/L (01147)	Sus- pended sedi- ment concen- tration mg/L (80154)	Sus- pended sedi- ment load, tons/d (80155)
FEB
11...	E1	E2	12.7	16.0	7.2	6.1	9	0.06
APR
29...	--	7	4.0	4.9	7.1	5.9	7	0.06
JUL
23...	--	73	6.7	21.9	4.0	3.6	10	0.06
E -- Estimated laboratory analysis value.