MUDDY CREEK BASIN

09041400 MUDDY CREEK BELOW WOLFORD MOUNTAIN RESERVOIR NEAR KREMMLING, CO-Continued

WATER-QUALITY RECORDS

PERIOD OF RECORD.--July 1995 to current year. For a complete listing of historical data available for this site, see http://waterdata.usgs.gov/co/nwis/inventory/?site_no=09041400

PERIOD OF DAILY RECORD.--

SPECIFIC CONDUCTANCE: October 1995 to current year.

WATER TEMPERATURE: October 1995 to current year.

DISSOLVED OXYGEN: October 1995 to current year.

INSTRUMENTATION.--Water-quality monitor from October 1995 to current year.

REMARKS.--Water temperature records are rated good. Specific conductance record is rated good. Dissolved oxygen records are rated poor.

EXTREMES FOR PERIOD OF DAILY RECORD.--

SPECIFIC CONDUCTANCE: Maximum 1,910 microsiemens/cm, Oct. 20, 1996; minimum, 281 microsiemens/cm, June 10, 1997.

WATER TEMPERATURE: Maximum 19.2°C, June 24, 1997; minimum 1.1°C, Feb. 2, 1996.

DISSOLVED OXYGEN: Maximum, 12.2 mg/L, August 29, 2003; minimum, 4.9 mg/L, July 31, 1996.

EXTREMES FOR CURRENT PERIOD.--

SPECIFIC CONDUCTANCE: Maximum, 1580 microsiemens/cm, April 29; minimum, 632 microsiemens/cm, July 30.

WATER TEMPERATURE: Maximum, 14.2°C, Oct. 1; minimum, 1.4°C, Feb. 21.

DISSOLVED OXYGEN: Maximum, 12.2 mg/L, Aug. 29; minimum, 5.6 mg/L, Sept. 30.

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

Date	Time	Instan- taneous dis- charge, cfs (00061)	Turbid- ity, wat unf lab, Hach 2100AN NTU (99872)	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)	Potas- sium, water, fltrd, mg/L (00935)	Sodium adsorp- tion ratio (00931)	Sodium, water, fltrd, mg/L (00930)
OCT
08...	1115	26	17	9.2	8.2	780	13.0	340	85.4	31.1	2.50	0.9	37.1
NOV
14...	1200	19	9.5	9.2	8.4	950	6.0	400	95.2	39.1	2.61	1	53.6
DEC
11...	1215	19	12	8.6	8.4	974	4.0	420	101	41.8	2.69	1	58.2
JAN
15...	1430	16	2.5	8.7	8.5	869	4.0	390	93.8	37.0	2.70	1	45.2
FEB
19...	1530	15	1.3	8.1	8.3	879	4.5	390	92.5	38.0	2.81	1	45.5
MAR
12...	1035	23	2.0	7.6	8.3	894	4.0	410	99.6	39.2	2.76	1	50.2
APR
23...	1130	22	6.8	9.4	8.5	831	8.0	350	81.9	34.1	3.17	1	43.4
MAY
30...	1200	40	14	9.9	8.2	792	10.0	320	78.0	30.3	2.85	1	39.7
JUN
12...	1100	36	5.6	10.7	8.4	750	10.5	310	77.9	28.8	2.58	0.9	38.4
JUL
30...	1030	33	3.6	10.4	8.2	660	12.0	310	78.6	26.7	2.39	0.8	30.7
AUG
21...	1115	25	1.8	10.1	8.4	688	12.0	320	85.4	26.5	2.60	0.7	30.3
SEP
25...	1030	21	3.4	10.8	8.6	699	11.0	320	83.7	27.0	2.59	0.8	31.3

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

Date	ANC, wat unf fixed end pt, lab, mg/L as CaCO3 (90410)	Chlor- ide, water, fltrd, mg/L (00940)	Fluor- ide, water, fltrd, mg/L (00950)	Silica, water, fltrd, mg/L (00955)	Sulfate water, fltrd, mg/L (00945)	Residue water, fltrd, sum of consti- tuents mg/L (70301)	Residue water, fltrd, tons/ acre-ft (70303)	Residue water, fltrd, tons/d (70302)	Residue on evap. at 180degC wat flt mg/L (70300)	Residue total at 105 deg. C, sus- pended, mg/L (00530)	Ammonia + org-N, water, fltrd, mg/L as N (00623)	Ammonia + org-N, water, unfltrd mg/L as N (00625)	Ammonia water, fltrd, mg/L as N (00608)
OCT
08...	E144	3.96	0.21	6.1	275	--	--	--	569	10	0.33	0.45	0.029
NOV
14...	153	6.42	0.22	5.6	341	636	0.95	36.5	701	--	0.41	0.46	0.058
DEC
11...	E159	7.17	0.25	5.1	367	--	--	--	727	<10	0.45	0.52	0.097
JAN
15...	154	4.18	0.23	4.7	299	579	0.87	28.4	638	--	0.39	0.46	0.077
FEB
19...	E187	5.26	0.25	4.8	316	--	--	--	649	--	0.40	0.40	0.041
MAR
12...	158	6.21	0.24	4.8	317	616	0.90	41.3	665	--	0.37	0.39	0.025
APR
23...	145	6.44	0.22	5.6	292	554	0.82	36.3	603	--	0.33	0.50	0.020
MAY
30...	132	6.09	0.2	6.4	268	512	0.77	61.1	566	--	0.42	0.45	0.058
JUN
12...	126	5.75	0.2	6.5	255	492	0.72	51.7	526	--	0.36	0.47	0.028
JUL
30...	116	4.90	0.2	7.2	219	442	0.51	33.1	376	10	0.34	0.38	E.011
AUG
21...	118	4.80	0.2	7.8	232	463	0.67	32.9	495	<10	0.40	0.44	E.013
SEP
25...	121	5.00	0.2	8.0	237	469	0.68	28.8	499	--	0.40	0.43	0.046

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

Date	Nitrite + nitrate water fltrd, mg/L as N (00631)	Nitrite water, fltrd, mg/L as N (00613)	Organic nitro- gen, water, fltrd, mg/L (00607)	Ortho- phos- phate, water, fltrd, mg/L as P (00671)	Phos- phorus, water, fltrd, mg/L (00666)	Phos- phorus, water, unfltrd mg/L (00665)	Organic carbon, suspnd sedimnt total, mg/L (00689)	Organic carbon, water, fltrd, mg/L (00681)	E coli, m-TEC MF, water, col/ 100 mL (31633)	Alum- inum, water, unfltrd recover -able, ug/L (01105)	Arsenic water, fltrd, ug/L (01000)	Arsenic water unfltrd ug/L (01002)	Barium, water, fltrd, ug/L (01005)
OCT
08...	0.080	0.005	0.30	<0.007	0.010	0.036	0.5	6.6	<1	--	--	--	--
NOV
14...	0.088	0.003	0.35	<0.007	0.005	0.026	--	--	<1	--	--	--	--
DEC
11...	0.091	0.003	0.36	<0.007	0.007	0.028	0.4	6.5	<1	--	--	--	--
JAN
15...	0.079	0.003	0.32	<0.007	0.006	0.013	--	--	<1	--	--	--	--
FEB
19...	0.127	E.002	0.36	<0.007	0.006	0.011	--	--	<1	--	--	--	--
MAR
12...	0.169	<0.002	0.35	<0.007	0.006	0.013	--	--	<1	--	--	--	--
APR
23...	0.100	E.002	0.31	<0.007	0.005	0.023	--	--	<1	--	--	--	--
MAY
30...	0.246	0.009	0.36	<0.007	0.006	0.025	--	--	<1	--	--	--	--
JUN
12...	0.289	0.003	0.33	<0.007	0.007	0.022	--	--	E1	--	--	--	--
JUL
30...	0.334	E.002	--	<0.007	0.009	0.019	0.2	6.2	E1	53	<2	<2	55.9
AUG
21...	0.353	0.003	--	<0.007	0.009	0.031	0.1	6.4	<1	27	<2	<2	54.4
SEP
25...	0.249	0.012	0.35	<0.007	0.009	0.027	--	--	E1	--	--	--	--

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

Date	Barium, water, unfltrd recover -able, ug/L (01007)	Beryll- ium, water, unfltrd recover -able, ug/L (01012)	Boron, water, fltrd, ug/L (01020)	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)	Cobalt water, unfltrd recover -able, ug/L (01037)	Copper, water, fltrd, ug/L (01040)	Copper, water, unfltrd recover -able, ug/L (01042)	Iron, water, fltrd, ug/L (01046)	Iron, water, unfltrd recover -able, ug/L (01045)	Lead, water, fltrd, ug/L (01049)
OCT
08...	--	--	--	--	--	--	--	--	--	--	<10	360	--
NOV
14...	--	--	--	--	--	--	--	--	--	--	<10	190	--
DEC
11...	--	--	--	--	--	--	--	--	--	--	<10	290	--
JAN
15...	--	--	--	--	--	--	--	--	--	--	<10	60	--
FEB
19...	--	--	--	--	--	--	--	--	--	--	<10	30	--
MAR
12...	--	--	--	--	--	--	--	--	--	--	<10	50	--
APR
23...	--	--	--	--	--	--	--	--	--	--	<10	100	--
MAY
30...	--	--	--	--	--	--	--	--	--	--	<8	190	--
JUN
12...	--	--	--	--	--	--	--	--	--	--	<8	140	--
JUL
30...	55.1	<0.5	58	<0.2	<0.2	<0.8	<0.8	0.515	E1.0	1.8	10	80	<1
AUG
21...	53.2	<0.5	60	<0.2	E.1	<0.8	<0.8	0.490	1.3	2.3	9	50	<1
SEP
25...	--	--	--	--	--	--	--	--	--	--	11	220	--

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

Date	Lead, water, unfltrd recover -able, ug/L (01051)	Lithium water unfltrd recover -able, ug/L (01132)	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)	Molyb- denum, water, fltrd, ug/L (01060)	Molyb- denum, water, unfltrd recover -able, ug/L (01062)	Nickel, water, fltrd, ug/L (01065)	Nickel, water, unfltrd recover -able, ug/L (01067)	Selen- ium, water, fltrd, ug/L (01145)	Selen- ium, water, unfltrd ug/L (01147)	Silver, water, fltrd, ug/L (01075)
OCT
08...	--	--	86.6	113	--	--	--	--	--	--	--	--	--
NOV
14...	--	--	197	205	--	--	--	--	--	--	--	--	--
DEC
11...	--	--	279	292	--	--	--	--	--	--	--	--	--
JAN
15...	--	--	138	157	--	--	--	--	--	--	--	--	--
FEB
19...	--	--	107	144	--	--	--	--	--	--	--	--	--
MAR
12...	--	--	20.7	81.4	--	--	--	--	--	--	--	--	--
APR
23...	--	--	5.0	48.1	--	--	--	--	--	--	--	--	--
MAY
30...	--	--	21.9	50.9	--	--	--	--	--	--	--	--	--
JUN
12...	--	--	15.9	34.2	--	--	--	--	--	--	--	--	--
JUL
30...	<0.06	23.4	17.2	45	<0.02	<0.02	3.7	3.0	2.6	3.73	E2	3.1	<0.3
AUG
21...	<0.06	23.6	48.3	61	<0.02	<0.02	3.0	3.4	2.2	5.90	E2	3.1	<0.3
SEP
25...	--	--	316	323	--	--	--	--	--	--	--	--	--

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

Date	Silver, water, unfltrd recover -able, ug/L (01077)	Stront- ium, water, fltrd, ug/L (01080)	Zinc, water, fltrd, ug/L (01090)	Zinc, water, unfltrd recover -able, ug/L (01092)
OCT
08...	--	--	--	--
NOV
14...	--	--	--	--
DEC
11...	--	--	--	--
JAN
15...	--	--	--	--
FEB
19...	--	--	--	--
MAR
12...	--	--	--	--
APR
23...	--	--	--	--
MAY
30...	--	--	--	--
JUN
12...	--	--	--	--
JUL
30...	<0.16	654	E2	E1
AUG
21...	<0.16	723	<3	E1
SEP
25...	--	--	--	--
< -- Actual value is known to be less than the value shown. E -- Estimated laboratory analysis value.

Dissolved oxygen, water, unfiltered, milligrams per liter 

WATER YEAR OCTOBER 2002 TO SEPTEMBER 2003

DAY	MAX	MIN	MEAN	MAX	MIN	MEAN	MAX	MIN	MEAN	MAX	MIN	MEAN
	OCTOBER			NOVEMBER			DECEMBER			JANUARY
1	9.5	7.1	7.9	10.6	7.1	8.2	8.9	6.8	7.4	9.0	7.9	8.3
2	9.4	7.0	7.7	10.4	7.0	8.1	8.9	6.7	7.3	8.9	7.8	8.2
3	8.9	7.0	7.6	10.6	7.4	8.5	9.1	6.7	7.4	8.9	7.7	8.1
4	9.2	7.1	7.7	10.8	7.5	8.5	8.9	6.7	7.4	8.7	7.6	8.0
5	9.4	7.1	7.8	10.7	7.4	8.5	9.1	6.7	7.4	8.9	7.7	8.2
6	9.5	7.1	7.8	10.9	6.8	8.5	9.3	6.7	7.5	9.0	7.8	8.2
7	9.5	7.0	7.9	9.6	6.1	7.4	9.2	6.7	7.4	8.9	7.8	8.3
8	9.6	7.0	7.8	9.6	6.0	7.1	9.0	6.7	7.4	9.1	8.0	8.4
9	9.7	7.1	7.9	8.9	6.1	7.0	8.8	6.6	7.3	9.1	8.0	8.3
10	8.7	7.5	7.9	10.0	6.7	7.8	8.8	6.5	7.2	8.9	7.9	8.3
11	8.9	7.5	7.9	---	---	---	9.2	6.5	7.3	8.9	7.7	8.2
12	8.9	7.5	8.0	---	---	---	8.7	6.3	7.2	8.7	7.6	8.0
13	8.9	7.6	8.0	---	---	---	9.5	6.2	7.7	8.7	7.4	7.9
14	8.6	7.6	8.0	---	---	---	10.2	8.4	9.0	8.7	7.4	7.8
15	8.2	7.7	7.9	9.4	6.1	7.2	10.4	8.3	9.0	8.9	7.3	7.9
16	8.0	7.6	7.8	9.5	6.5	7.5	9.8	8.1	8.6	8.8	7.2	7.7
17	8.3	7.7	7.9	9.4	6.5	7.4	9.3	7.8	8.3	8.8	7.0	7.6
18	8.2	7.8	8.0	9.4	6.4	7.3	9.2	7.6	8.1	8.6	7.0	7.5
19	8.5	7.8	8.2	9.4	6.4	7.3	9.1	7.4	8.0	8.5	6.9	7.4
20	8.4	7.9	8.1	9.2	6.4	7.2	9.0	7.6	8.1	8.5	6.8	7.3
21	8.5	8.0	8.2	9.3	6.5	7.3	9.0	7.6	8.1	8.7	6.9	7.4
22	8.5	8.1	8.3	9.3	6.5	7.8	9.2	7.6	8.1	8.5	6.8	7.3
23	8.7	8.2	8.5	9.7	8.3	8.9	9.4	7.9	8.4	8.2	6.8	7.2
24	8.5	8.1	8.3	9.7	6.6	8.2	9.5	7.9	8.4	8.3	6.7	7.2
25	8.8	8.2	8.4	8.7	6.4	7.3	9.4	8.0	8.5	8.3	6.6	7.2
26	8.8	7.1	8.2	8.9	6.7	7.4	9.5	8.1	8.6	8.9	6.6	7.2
27	9.1	6.9	7.7	8.7	6.6	7.4	9.3	7.9	8.4	8.8	6.4	7.1
28	9.2	6.9	7.6	8.7	6.6	7.3	9.1	7.8	8.3	8.0	6.3	6.9
29	9.6	6.9	7.7	8.7	6.7	7.3	9.4	8.0	8.4	8.4	6.5	7.1
30	10.0	7.0	8.0	8.9	6.7	7.4	9.2	7.9	8.4	8.1	6.4	6.9
31	10.2	6.9	7.9	---	---	---	9.0	8.0	8.3	8.6	6.3	6.9
MONTH	10.2	6.9	8.0	---	---	---	10.4	6.2	8.0	9.1	6.3	7.7
	FEBRUARY			MARCH			APRIL			MAY
1	8.4	6.3	6.9	8.5	6.0	6.6	9.9	9.2	9.5	9.3	8.6	8.9
2	8.3	6.4	7.1	8.2	5.9	6.6	10.1	9.3	9.7	9.2	8.5	8.8
3	8.7	6.8	7.4	7.9	5.8	6.4	10.3	9.6	10	9.2	8.3	8.7
4	8.2	6.6	7.1	7.3	5.7	6.4	10.5	9.9	10.2	9.2	8.3	8.6
5	8.1	6.5	7.1	8.5	5.7	6.5	10.3	9.8	10.0	9.5	8.6	8.9
6	8.0	6.3	6.9	8.0	5.9	6.6	10.4	9.6	10.0	9.6	8.6	9.2
7	7.3	6.2	6.5	7.9	6.0	6.6	10.2	9.6	9.9	9.7	9.3	9.5
8	7.0	6.1	6.5	8.3	5.9	6.5	10.5	10.0	10.2	9.7	9.3	9.5
9	7.1	6.1	6.5	8.0	5.9	6.4	10.6	9.9	10.2	9.7	8.6	9.3
10	7.5	6.4	6.8	8.0	5.9	6.5	10.8	10.0	10.5	9.8	7.5	9.1
11	7.3	6.3	6.7	7.8	6.0	6.6	10.7	9.9	10.3	9.7	8.6	9.1
12	7.2	6.3	6.6	9.3	6.2	7.8	10.5	9.8	10.1	9.5	8.4	9.0
13	7.1	6.1	6.5	10.5	7.6	9.2	10.5	9.7	10.1	9.4	8.4	8.8
14	7.2	6.0	6.4	10.3	9.9	10.1	10.5	9.7	10.1	9.3	8.4	8.8
15	7.3	6.1	6.6	10.4	9.9	10.1	10.2	9.4	9.8	9.5	8.8	9.3
16	7.5	6.3	6.8	10.2	9.7	10	10.1	9.2	9.6	9.6	9.1	9.3
17	7.6	6.3	6.8	9.7	9.0	9.4	10.0	9.2	9.5	9.6	9.0	9.3
18	7.6	6.2	6.8	9.9	9.1	9.6	10.0	9.3	9.5	9.5	9.1	9.3
19	8.4	6.2	7.0	10.2	9.6	9.9	10.0	9.2	9.6	9.5	8.9	9.2
20	8.5	6.9	7.4	10.4	9.6	10.0	9.9	9.2	9.5	9.3	8.9	9.1
21	8.6	5.8	7.2	10.4	9.6	10	9.9	9.1	9.5	9.4	8.9	9.1
22	8.6	5.8	7.0	10.4	9.8	10.1	9.7	8.9	9.3	9.5	8.5	9.1
23	8.6	6.5	7.2	10.2	9.6	9.9	9.4	8.8	9.1	9.4	8.5	8.9
24	8.6	6.3	7.2	10.2	9.7	9.9	9.5	8.7	9.1	9.5	8.6	8.9
25	8.4	6.0	6.9	10.3	9.7	9.9	9.5	8.6	9.0	9.5	8.5	8.9
26	8.5	5.9	6.8	10.3	9.7	10	9.3	8.5	8.9	9.4	8.4	8.8
27	8.6	5.9	6.8	10.2	9.8	10	9.3	8.4	8.8	9.6	8.4	9.0
28	8.2	5.9	6.7	10.5	10.0	10.3	9.3	8.2	8.7	9.7	8.4	9.0
29	---	---	---	10.5	9.9	10.3	9.2	8.3	8.8	9.6	8.4	8.8
30	---	---	---	10.3	9.8	10.1	9.2	8.6	8.8	9.9	8.4	8.9
31	---	---	---	10.2	9.3	9.8	---	---	---	10.0	8.6	9.1
MONTH	8.7	5.8	6.9	10.5	5.7	8.6	10.8	8.2	9.6	10.0	7.5	9.0
	JUNE			JULY			AUGUST			SEPTEMBER
1	10.5	8.4	9.3	9.8	6.5	8.1	10.3	7.2	8.4	11.6	---	---
2	10.1	8.4	9.2	9.1	6.5	7.6	10.4	7.0	8.3	11.6	6.9	8.5
3	10.1	8.3	9.1	9.6	6.5	7.8	10.3	7.0	8.2	11.7	6.9	8.5
4	10.4	8.3	9.0	9.7	6.5	7.8	10.4	7.1	8.5	11.5	6.9	8.6
5	10.4	8.1	9.2	9.3	6.4	7.7	10.7	7.6	8.8	11.7	6.8	8.6
6	9.9	8.2	8.9	9.2	6.3	7.4	10.8	7.6	8.7	11.5	6.6	8.0
7	10.3	8.1	9.1	9.3	6.3	7.5	10.9	7.6	8.7	10.2	6.5	7.8
8	10.4	8.0	9.0	10.4	6.6	8.2	10.5	7.6	8.7	10.9	6.4	7.9
9	10.3	8.0	8.9	10.1	7.0	8.3	10.8	7.4	8.5	10.7	6.4	7.9
10	---	---	---	8.9	7.7	8.3	10.6	7.3	8.6	10.3	6.5	7.8
11	---	---	---	8.7	8.2	8.4	10.2	7.2	8.3	11.7	7.0	8.6
12	---	---	---	8.6	8.0	8.3	10.5	7.1	8.3	11.2	6.8	8.5
13	10.1	7.7	8.5	8.7	7.9	8.3	10.6	7.1	8.1	11.1	6.8	8.5
14	10.0	7.6	8.6	8.7	8.0	8.3	10.9	7.1	8.9	11.3	6.8	8.4
15	10.1	7.6	8.6	8.7	8.0	8.3	11.3	7.8	9.2	11.3	6.7	8.4
16	10.7	7.4	8.8	9.1	8.1	8.5	11.3	7.6	8.9	10.9	6.5	8.1
17	10.7	7.2	8.7	9.0	8.2	8.5	10.8	7.2	8.5	10.9	6.5	7.9
18	10.4	7.0	8.3	8.9	8.2	8.5	9.9	7.1	8.0	11.0	6.7	8.3
19	10.0	7.0	8.0	9.1	8.2	8.5	10.8	7.1	8.3	11.1	6.6	8.2
20	9.8	6.7	7.9	9.2	8.2	8.6	10.6	7.1	8.4	10.9	6.6	8.0
21	9.7	6.6	7.9	9.2	7.4	8.4	10.9	7.0	8.4	---	---	---
22	10.4	6.3	8.3	9.9	6.4	8.3	11.4	6.9	8.1	---	---	---
23	9.8	6.7	8.1	10.0	6.4	8.2	10.4	6.9	7.9	---	---	---
24	10.0	6.9	8.2	10.3	7.5	8.6	11.6	6.6	8.4	---	---	---
25	9.9	7.0	8.2	10.2	7.4	8.5	11.4	7.3	8.7	---	---	---
26	10.0	6.8	8.3	9.8	8.1	8.8	11.9	6.6	8.7	9.8	5.9	7.3
27	9.4	6.6	7.9	9.9	8.5	9.0	11.1	6.7	8.1	9.8	5.9	7.3
28	10.2	7.0	8.3	10.5	7.8	9.0	12.0	7.1	8.9	9.7	5.9	7.3
29	10.1	7.1	8.5	10.3	7.7	8.7	12.2	7.1	8.8	10.4	6.2	7.7
30	10.3	6.9	8.4	10.8	7.2	8.9	12.1	6.6	8.4	9.5	5.6	7.1
31	---	---	---	10.6	7.2	8.6	11.7	6.7	8.6	---	---	---
MONTH	---	---	---	10.8	6.3	8.3	12.2	6.6	8.5	---	---	---

Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius 

WATER YEAR OCTOBER 2002 TO SEPTEMBER 2003

DAY	MAX	MIN	MEAN	MAX	MIN	MEAN	MAX	MIN	MEAN	MAX	MIN	MEAN
	OCTOBER			NOVEMBER			DECEMBER			JANUARY
1	775	766	771	847	808	824	1,000	996	999	837	832	835
2	778	768	774	864	836	856	998	990	994	841	836	839
3	790	778	784	836	806	815	998	989	994	842	840	841
4	789	777	783	815	804	809	997	993	995	844	842	843
5	788	773	784	820	807	813	998	988	994	847	841	845
6	789	779	784	848	815	826	996	991	993	847	846	847
7	795	785	789	892	848	866	996	988	992	850	847	849
8	805	794	798	914	892	905	995	987	991	851	849	850
9	805	783	796	917	845	884	992	976	986	853	851	852
10	787	780	784	855	833	838	984	973	979	853	849	851
11	786	772	776	848	838	843	995	967	974	854	851	853
12	773	761	765	882	845	856	970	965	967	855	853	854
13	765	760	762	918	882	900	966	854	924	857	854	855
14	763	754	757	986	918	948	854	827	834	857	856	856
15	757	740	750	1,020	986	1,010	829	824	827	858	853	856
16	746	730	738	1,050	1,010	1,030	831	828	829	858	856	857
17	736	714	723	1,050	1,040	1,050	834	828	832	858	856	857
18	730	718	724	1,040	1,030	1,030	836	833	834	860	857	858
19	729	706	716	1,040	1,030	1,030	836	833	835	861	858	860
20	723	708	711	1,060	1,040	1,050	835	833	834	861	859	861
21	731	714	725	1,070	1,060	1,060	835	832	834	861	860	861
22	738	725	733	1,060	996	1,050	835	833	835	861	860	861
23	732	719	725	996	965	973	835	832	834	863	861	862
24	739	711	726	971	939	953	835	832	834	864	862	863
25	747	725	738	1,000	949	979	835	833	834	865	863	864
26	779	747	756	1,020	1,000	1,010	835	833	834	866	864	865
27	820	779	798	1,030	1,020	1,030	836	834	835	866	864	865
28	859	811	836	1,030	1,000	1,020	836	828	833	866	864	865
29	862	830	853	1,000	987	993	834	832	833	866	864	865
30	869	828	841	999	988	992	835	832	834	867	866	866
31	869	839	850	---	---	---	835	830	833	868	866	867
MONTH	869	706	769	1,070	804	941	1,000	824	896	868	832	856
	FEBRUARY			MARCH			APRIL			MAY
1	868	864	867	880	877	879	912	907	910	1,070	1,020	1,040
2	868	852	865	880	877	879	929	906	916	1,020	1,020	1,020
3	867	864	866	881	878	880	935	893	922	1,020	992	1,010
4	869	866	867	881	879	880	893	866	874	992	965	975
5	868	865	866	883	879	881	938	805	893	974	964	970
6	868	865	867	883	880	881	939	842	879	965	904	943
7	868	865	867	882	876	880	849	836	841	914	902	907
8	868	864	866	882	860	878	924	841	850	911	873	889
9	868	864	866	883	857	878	888	856	872	898	867	880
10	867	865	866	886	861	881	879	854	863	975	869	911
11	869	866	867	889	839	880	863	850	854	1,070	843	910
12	869	866	867	917	887	900	908	851	865	993	825	901
13	870	868	869	909	901	905	909	869	886	911	901	905
14	872	869	870	917	902	909	909	875	891	940	890	909
15	869	867	868	918	911	915	899	854	874	1,000	864	918
16	870	867	869	917	808	909	854	841	845	929	855	868
17	871	868	870	915	905	912	890	841	856	871	856	862
18	872	869	870	914	889	902	883	854	867	870	825	842
19	880	870	875	894	885	889	854	844	849	831	780	810
20	881	879	880	898	892	896	861	842	848	813	784	804
21	881	869	878	907	897	902	863	842	851	811	802	806
22	885	872	881	903	895	898	861	843	853	816	803	811
23	882	880	881	918	903	910	847	838	843	817	809	813
24	881	851	880	916	909	913	849	845	847	813	804	809
25	881	877	880	912	907	909	874	844	853	808	798	803
26	883	874	881	911	904	907	901	852	873	809	801	805
27	882	877	880	904	901	903	894	833	866	805	791	799
28	881	879	880	901	895	898	1,550	852	1,000	809	792	798
29	---	---	---	909	888	903	1,580	1,260	1,460	805	795	799
30	---	---	---	907	902	905	1,260	1,070	1,150	797	785	792
31	---	---	---	911	905	908	---	---	---	793	771	783
MONTH	885	851	872	918	808	896	1,580	805	902	1,070	771	874
	JUNE			JULY			AUGUST			SEPTEMBER
1	788	769	779	713	705	709	693	686	690	699	689	693
2	790	773	779	712	672	707	694	686	690	699	689	696
3	787	773	780	709	701	705	695	686	692	699	687	694
4	785	774	780	707	692	700	694	687	689	705	691	697
5	781	752	772	700	686	693	693	686	690	708	697	703
6	781	758	772	696	679	688	695	690	693	708	692	700
7	775	760	766	685	669	677	694	685	690	716	687	704
8	766	760	763	721	664	680	692	686	688	719	712	716
9	765	752	760	719	685	708	691	685	688	720	709	714
10	753	742	749	690	679	685	696	691	693	712	701	709
11	751	739	744	691	673	683	695	685	691	713	704	709
12	756	741	748	686	670	681	697	691	694	716	708	711
13	758	749	755	688	669	682	696	689	693	721	707	714
14	756	746	750	681	669	677	695	684	691	715	706	709
15	756	745	751	684	667	676	695	691	693	716	709	713
16	763	743	752	684	660	676	697	693	695	715	709	711
17	762	756	759	683	657	670	694	682	690	716	695	709
18	762	741	749	679	663	670	698	684	695	695	686	691
19	751	744	748	674	658	670	698	692	695	701	692	695
20	749	735	740	672	655	663	703	695	698	701	692	697
21	735	726	729	676	658	666	709	701	704	701	693	697
22	732	722	727	687	663	671	709	699	703	701	688	695
23	726	712	720	697	666	684	702	695	698	703	695	700
24	719	708	714	669	648	658	701	696	698	704	692	698
25	709	691	700	680	655	664	704	696	699	708	696	702
26	703	691	697	672	650	664	701	693	697	707	696	701
27	700	684	694	671	657	663	705	698	702	704	695	700
28	694	679	688	670	650	658	707	701	704	704	672	693
29	693	680	688	661	639	651	706	694	701	700	680	694
30	723	688	703	694	632	666	705	688	696	698	686	693
31	---	---	---	696	689	693	694	685	691	---	---	---
MONTH	790	679	742	721	632	679	709	682	695	721	672	702
YEAR	1,580	632	818

Temperature, water, degrees Celsius 

WATER YEAR OCTOBER 2002 TO SEPTEMBER 2003

DAY	MAX	MIN	MEAN	MAX	MIN	MEAN	MAX	MIN	MEAN	MAX	MIN	MEAN
	OCTOBER			NOVEMBER			DECEMBER			JANUARY
1	14.2	12.3	13.0	8.8	6.7	7.5	4.2	3.4	3.7	3.9	2.7	3.2
2	14.0	12.2	12.9	8.6	6.5	7.3	4.8	3.3	3.8	3.9	2.5	2.9
3	13.0	12.2	12.5	7.5	5.9	6.5	4.3	3.0	3.4	4.0	2.9	3.3
4	12.8	12.1	12.3	7.4	5.6	6.1	4.0	3.0	3.5	4.5	2.9	3.4
5	13.4	12.0	12.4	7.4	5.6	6.2	4.4	3.4	3.7	3.8	2.9	3.3
6	13.3	11.7	12.1	7.0	5.2	6.0	4.7	3.1	3.6	4.0	2.6	3.1
7	13.5	11.4	12.1	7.2	5.9	6.3	4.1	3.0	3.3	3.9	2.6	3.1
8	13.4	11.3	12.0	7.4	5.9	6.3	4.3	2.9	3.3	3.9	2.6	3.0
9	12.7	11.0	11.8	6.3	5.7	6.0	4.2	2.7	3.2	3.8	2.4	2.9
10	12.6	11.6	11.9	6.5	5.1	5.7	4.2	2.7	3.2	3.6	2.4	2.9
11	12.3	11.4	11.7	6.8	5.4	5.7	4.0	2.9	3.4	4.1	2.9	3.3
12	12.0	11.1	11.4	6.6	4.9	5.5	4.1	3.2	3.7	4.2	3.1	3.4
13	12.0	10.9	11.3	6.0	5.0	5.4	4.6	2.8	3.7	4.4	2.9	3.4
14	11.6	10.6	11.1	6.3	5.0	5.5	3.9	2.6	3.0	4.2	2.8	3.2
15	11.5	11.0	11.2	5.9	4.3	5.0	4.0	2.6	3.0	3.6	2.7	3.0
16	11.3	10.9	11.1	5.4	4.1	4.6	3.9	2.6	3.1	4.1	2.6	3.1
17	11.2	10.8	10.9	5.5	4.0	4.6	4.0	2.8	3.3	4.1	2.5	3.2
18	11.0	10.4	10.7	5.7	4.2	4.7	3.8	2.7	3.1	3.9	2.2	2.8
19	10.6	10.1	10.3	5.7	4.0	4.7	3.9	2.6	3.0	3.9	2.2	2.8
20	10.3	9.9	10.1	5.6	4.1	4.6	3.5	2.4	2.9	4.0	2.2	2.8
21	10.2	9.8	10	5.4	4.0	4.4	3.7	2.7	3.1	4.3	2.3	3.0
22	10.1	9.8	9.9	5.1	3.9	4.3	3.9	2.4	2.9	4.1	2.6	3.1
23	9.8	9.6	9.7	4.8	4.0	4.3	3.5	2.1	2.6	4.0	3.1	3.4
24	9.6	9.4	9.5	5.3	4.0	4.4	3.5	2.3	2.8	4.1	3.2	3.5
25	9.5	9.2	9.3	5.1	3.4	4.0	3.4	2.3	2.7	4.1	3.0	3.4
26	9.4	8.9	9.2	4.6	3.3	3.7	3.5	2.3	2.8	4.8	3.2	3.7
27	9.7	8.4	9.0	4.4	3.3	3.7	4.1	2.7	3.1	4.8	3.0	3.6
28	9.1	8.1	8.6	4.6	3.3	3.7	3.9	2.5	2.9	4.0	3.1	3.5
29	8.6	7.4	8.0	4.5	3.2	3.6	4.0	2.4	3.0	4.6	2.8	3.4
30	8.3	7.1	7.5	4.5	3.2	3.6	3.8	2.6	3.0	4.1	3.1	3.5
31	8.8	7.1	7.6	---	---	---	3.7	2.4	2.9	5.0	3.3	3.8
MONTH	14.2	7.1	10.7	8.8	3.2	5.1	4.8	2.1	3.2	5.0	2.2	3.2
	FEBRUARY			MARCH			APRIL			MAY
1	4.9	3.1	3.7	5.1	1.8	3.0	5.9	3.6	4.5	7.0	5.0	5.7
2	4.8	1.6	3.2	4.8	1.6	2.9	5.4	3.8	4.4	6.8	5.3	5.9
3	4.2	2.3	3.0	5.5	1.9	3.2	4.7	3.8	4.1	7.9	5.5	6.3
4	4.2	2.6	3.2	3.8	2.7	3.2	4.9	3.8	4.2	7.1	5.6	6.3
5	3.9	2.4	2.8	5.2	2.5	3.4	4.9	3.8	4.2	7.8	5.8	6.5
6	4.2	2.1	2.7	5.5	2.4	3.4	5.4	3.7	4.3	8.1	5.8	6.7
7	3.9	1.9	2.6	5.4	2.8	3.7	5.5	3.8	4.4	7.8	6.7	7.1
8	3.9	2.0	2.6	5.6	2.9	3.8	5.2	3.5	4.2	7.4	6.8	7.0
9	3.5	2.5	2.9	5.4	2.6	3.6	5.4	3.7	4.4	8.1	6.3	7.2
10	4.0	2.6	3.1	5.4	2.7	3.6	5.7	3.9	4.6	7.9	6.5	7.0
11	4.3	2.4	3.0	5.8	3.0	3.8	6.8	4.1	5.1	8.2	6.4	7.2
12	4.3	2.2	3.0	4.4	3.1	3.6	6.6	4.4	5.2	9.2	6.5	7.6
13	4.2	2.8	3.4	4.2	3.2	3.7	7.0	4.1	5.2	9.1	6.7	7.7
14	5.0	3.1	3.6	4.3	3.5	3.8	6.5	4.3	5.1	9.4	6.9	7.9
15	4.3	2.8	3.4	4.4	3.6	3.9	6.5	4.5	5.4	8.6	7.5	7.9
16	4.1	2.6	3.2	4.3	3.7	4.0	8.1	5.9	6.8	8.8	7.7	8.1
17	4.6	2.7	3.4	4.7	3.1	3.9	8.3	5.7	6.7	9.1	7.6	8.0
18	4.7	2.8	3.3	4.1	3.2	3.5	7.1	5.5	6.0	9.1	7.6	8.3
19	4.9	2.5	3.3	4.6	3.3	3.7	7.9	5.8	6.5	9.6	8.1	8.8
20	5.0	2.3	3.1	4.9	3.5	4.1	8.6	6.1	7.0	9.6	8.4	8.9
21	4.5	1.4	3.0	5.6	3.8	4.3	8.3	5.9	6.9	9.6	8.3	8.9
22	4.4	1.6	2.8	5.5	4.0	4.5	8.5	6.4	7.0	10.1	8.3	9.0
23	5.0	2.1	3.1	6.0	4.2	4.8	7.9	6.4	7.0	10.0	8.3	9.0
24	4.7	2.5	3.3	5.3	4.1	4.4	8.7	6.5	7.3	10.3	8.3	9.1
25	4.6	2.8	3.4	5.4	3.8	4.5	9.1	6.7	7.6	10.1	8.5	9.0
26	5.1	3.0	3.6	4.7	3.9	4.2	9.0	6.4	7.3	10.3	8.4	9.2
27	5.6	2.7	3.6	4.6	3.6	4.1	9.2	6.4	7.5	10.6	8.7	9.5
28	4.9	2.2	3.2	4.8	3.4	3.8	8.9	6.4	7.5	10.5	8.6	9.4
29	---	---	---	4.4	3.2	3.7	7.9	5.4	6.3	10.5	8.7	9.4
30	---	---	---	4.8	3.6	4.0	7.4	5.2	5.8	10.4	8.7	9.3
31	---	---	---	5.8	3.6	4.4	---	---	---	10.4	8.9	9.4
MONTH	5.6	1.4	3.2	6.0	1.6	3.8	9.2	3.5	5.8	10.6	5.0	8.0
	JUNE			JULY			AUGUST			SEPTEMBER
1	10.4	9.0	9.4	11.5	9.4	10.4	12.3	10.3	11.1	12.9	9.9	11.1
2	10.4	8.7	9.4	12.0	9.3	10.5	12.7	10.2	11.2	12.8	10.1	11.1
3	10.4	8.6	9.3	12.0	9.3	10.4	12.4	10.5	11.3	12.8	10.3	11.1
4	10.4	8.5	9.3	12.1	9.3	10.5	12.2	10.6	11.3	12.9	10.1	11.2
5	10.4	8.6	9.3	12.2	9.2	10.5	12.7	10.3	11.2	12.5	10.0	10.9
6	9.8	8.4	9.0	11.6	9.2	10.2	12.7	10.3	11.2	12.7	10.6	11.0
7	10.3	8.5	9.3	12.0	9.4	10.3	12.5	10.4	11.2	11.4	10.4	10.9
8	10.6	8.4	9.3	12.3	9.3	10.6	12.7	10.7	11.4	12.5	10.1	10.9
9	10.4	8.7	9.3	12.0	9.3	10.3	12.6	10.5	11.2	11.8	10.2	10.8
10	10.3	8.9	9.4	10.8	9.5	10.1	12.9	10.4	11.4	11.0	9.9	10.3
11	10.6	8.9	9.5	10.5	9.5	10.0	12.8	10.6	11.3	11.8	9.9	10.5
12	10.9	8.8	9.6	10.7	9.7	10.2	13.1	10.4	11.4	12.1	9.9	10.7
13	10.5	8.9	9.5	10.6	9.7	10.1	13.2	10.5	11.4	11.7	9.7	10.4
14	10.8	8.9	9.7	10.9	9.7	10.3	13.0	10.4	11.4	11.9	9.1	10.3
15	11.0	8.8	9.7	10.9	9.9	10.2	12.8	10.0	11.2	12.3	9.2	10.4
16	11.4	9.1	9.7	10.8	10.0	10.3	12.8	10.5	11.2	11.9	9.6	10.6
17	11.6	8.8	9.9	10.7	10.3	10.5	12.1	10.7	11.1	12.0	9.6	10.4
18	11.6	9.1	10	11.1	10.1	10.5	12.4	10.6	11.1	11.8	9.2	10.2
19	11.2	9.0	9.7	11.0	10.2	10.5	12.8	10.4	11.3	12.0	9.3	10.3
20	11.3	9.1	9.8	11.2	10.3	10.7	12.8	10.3	11.4	11.7	9.6	10.4
21	11.6	9.0	10	11.7	10.2	10.8	13.0	10.5	11.4	12.0	9.3	10.4
22	11.8	9.0	10.1	13.7	10.2	11.4	13.5	10.7	11.6	12.2	9.3	10.5
23	11.7	9.0	10.2	12.4	10.1	11.2	12.4	10.9	11.4	12.2	9.5	10.5
24	11.8	9.2	10.1	12.5	10.2	11.0	12.9	10.7	11.5	12.2	9.4	10.5
25	11.4	9.1	10	11.8	10.3	10.8	12.9	10.8	11.5	12.0	9.3	10.4
26	11.6	8.9	10.1	11.5	10.6	10.9	13.1	10.6	11.5	12.2	9.5	10.5
27	11.8	8.9	10.2	11.5	10.5	10.9	12.8	10.6	11.3	12.2	9.7	10.7
28	11.9	9.1	10.2	12.5	10.4	11.2	13.3	10.8	11.6	12.1	9.7	10.7
29	11.7	9.2	10.3	12.5	10.4	11.1	13.3	10.3	11.3	12.4	9.7	10.7
30	11.8	9.2	10.3	13.1	10.3	11.3	12.7	10.4	10.9	12.3	9.9	10.8
31	---	---	---	12.4	10.2	11.0	12.2	10.3	11.0	---	---	---
MONTH	11.9	8.4	9.7	13.7	9.2	10.6	13.5	10.0	11.3	12.9	9.1	10.6
YEAR	14.2	1.4	7.1