ARKANSAS RIVER BASIN

07103780 MONUMENT CREEK ABOVE NORTH GATE BOULEVARD AT U.S. AIR FORCE ACADEMY, CO-Continued

WATER-QUALITY RECORDS

PERIOD OF RECORD.--October 1984 to current year. For a complete listing of historical data available for this site, see http://waterdata.usgs.gov/co/nwis/inventory/?site_no=07103780

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)	Calcium water, fltrd, mg/L (00915)	Magnes- ium, water, fltrd, mg/L (00925)	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)
NOV
07...	1320	3.4	14.7	9.1	498	8.0	37	8.2	1.05	41.2	0.204	1.03	1.5
DEC
03...	0830	2.3	11.1	7.7	493	2.5	34	8.0	1.12	42.4	0.568	1.30	2.1
FEB
14...	1215	3.9	11.6	8.5	483	7.5	29	7.7	1.1	39.8	0.149	5.11	2.2
JUL
31...	1030	2.6	10.1	8.5	512	19.5	34.3	12.1	1.39	35.1	E.008	1.26	1.6
AUG
21...	1115	1.5	8.2	8.1	487	21.0	30.2	7.20	1.42	33.8	0.042	0.108	1.7

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

Date	Phos- phorus, water, unfltrd mg/L (00665)	BOD, water, unfltrd 5 day, 20 degC mg/L (00310)	E coli, modif. m-TEC, water, col/ 100 mL (90902)	E coli, m-TEC MF, water, col/ 100 mL (31633)	Fecal coli- form, M-FC 0.7u MF col/ 100 mL (31625)	Arsenic water, fltrd, ug/L (01000)	Arsenic water unfltrd ug/L (01002)	Boron, water, fltrd, ug/L (01020)	Boron, water, unfltrd recover -able, ug/L (01022)	Cadmium water, fltrd, ug/L (01025)	Cadmium water, unfltrd ug/L (01027)	Chrom- ium, water, fltrd, ug/L (01030)	Chrom- ium, water, unfltrd recover -able, ug/L (01034)
NOV
07...	1.66	<2.0	--	11	13	<1.9	<2	225	222	0.058	<0.22	E.5	<0.8
DEC
03...	2.26	2.0	--	E10	15	<1.9	<2	282	276	0.081	<0.22	<0.8	<0.8
FEB
14...	2.46	--	--	10	E9	E.86	<2	238	229	E.096	E.028	<0.8	<0.8
JUL
31...	2.11	--	130	--	120	E1.4	E2	252	248	0.075	<0.22	<0.8	<0.8
AUG
21...	2.23	--	92	--	78	1.78	3	228	248	E.024	E.029	<0.8	E.5

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

Date	Copper, water, fltrd, ug/L (01040)	Copper, water, unfltrd recover -able, ug/L (01042)	Cyanide water unfltrd mg/L (00720)	Iron, water, fltrd, ug/L (01046)	Iron, water, unfltrd recover -able, ug/L (01045)	Lead, water, fltrd, ug/L (01049)	Lead, water, unfltrd recover -able, ug/L (01051)	Mangan- ese, water, fltrd, ug/L (01056)	Mangan- ese, water, unfltrd recover -able, ug/L (01055)	Mercury water, fltrd, ug/L (71890)	Mercury water, unfltrd recover -able, ug/L (71900)	Nickel, water, fltrd, ug/L (01065)	Nickel, water, unfltrd recover -able, ug/L (01067)
NOV
07...	2.55	2	<0.009	85	292	0.21	E.5	22.5	39.9	<0.018	<0.018	2.83	E2
DEC
03...	3.49	4	<0.009	59	346	0.37	E.6	42.6	60.9	<0.018	<0.018	3.63	3
FEB
14...	5.75	6.00	<0.009	43	193	0.53	0.62	20.4	31.0	<0.018	<0.018	4.43	5.32
JUL
31...	2.30	3	<0.009	54.1	775	0.18	E.8	54.6	96.5	<0.018	<0.018	3.55	4
AUG
21...	1.43	2.42	<0.009	45.8	1,040	0.12	0.77	61.6	133	<0.018	<0.018	4.15	4.49

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

Date	Selen- ium, water, fltrd, ug/L (01145)	Selen- ium, water, unfltrd ug/L (01147)	Silver, water, fltrd, ug/L (01075)	Silver, water, unfltrd recover -able, ug/L (01077)	Zinc, water, fltrd, ug/L (01090)	Zinc, water, unfltrd recover -able, ug/L (01092)	Sus- pended sedi- ment concen- tration mg/L (80154)	Sus- pended sedi- ment load, tons/d (80155)
NOV
07...	<2.6	<2.6	<0.20	<0.26	14.9	<25	6	0.06
DEC
03...	<2.6	<2.6	<0.20	<0.26	20.5	E24.3	6	0.04
FEB
14...	<2.50	E.29	<1.00	<0.16	29.4	28.9	5	0.05
JUL
31...	<3	<3	<0.20	<0.26	12.3	15.4	12	0.08
AUG
21...	E.39	0.69	<0.20	<0.16	6.4	10.5	--	--
< -- Actual value is known to be less than the value shown. E -- Estimated laboratory analysis value.

MISCELLANEOUS FIELD MEASUREMENTS, WATER YEAR OCTOBER 2002 TO SEPTEMBER 2003

Date	Time	Instan- taneous dis- charge, cfs (00061)	Specif. conduc- tance, wat unf lab, uS/cm 25 degC (90095)	Specif. conduc- tance, wat unf uS/cm 25 degC (00095)	Temper- ature, water, deg C (00010)
NOV
05...	1530	3.3	--	495	7.0
DEC
03...	0820	2.3	--	478	2.0
17...	1035	2.9	--	479	3.0
JAN
02...	1545	4.6	--	515	3.5
FEB
04...	1550	4.4	--	548	5.0
MAR
06...	0815	2.0	--	499	0.0
31...	1000	6.2	--	489	8.0
APR
29...	1340	54	--	182	15.0
MAY
14...	1335	16	--	253	17.5
JUN
09...	1445	6.3	--	418	19.5
09...	1446	6.3	--	414	19.5
JUL
21...	1300	2.4	378	--	--
AUG
07...	1715	0.92	483	--	--
SEP
05...	1345	3.5	492	--	--