Brazos River Survey 2001
Dow Outfall

Water quality data was measured manually with a CTD (conductivity, temperature, depth) at the Dow
Oufall site. Lat 28 deg 33.86'N, Long 96 deg 09.97' W - decimal minutes

In the data below: depth = depth of measurement (ft); cond = conductivity (mS/cm); 
temp = temperature (degrees Celsius), press = pressure (atm); SAL = partial salinity units; 
SIGMA_T = density.

The station number for this site is 3. 

Disclaimer:
Large differences in water quality data between the downward and upward
CTD measurements, seen in some measurement profiles, may indicate artifacts
in either the up or down series.
Please exercise caution in the analysis and use of this water quality data.


October 11, 2001 2232				
depth	cond	temp	press	SAL	SIGMA_T
10.27	18.43	25.60	3.07	10.76	5.02
11.23	23.10	26.09	3.35	13.62	7.02
11.54	23.59	26.33	3.45	13.87	7.14
12.14	29.10	26.64	3.63	17.33	9.63
12.81	29.24	27.04	3.82	17.28	9.47
13.29	31.58	27.29	3.97	18.70	10.46
13.97	32.70	27.35	4.17	19.41	10.97
14.74	33.03	27.36	4.40	19.62	11.12
15.38	34.97	27.54	4.59	20.82	11.96
16.07	34.93	27.56	4.80	20.79	11.93
16.43	35.96	27.63	4.91	21.44	12.39
17.06	36.52	27.62	5.09	21.81	12.67
17.70	36.97	27.62	5.29	22.10	12.89
18.20	37.67	27.59	5.44	22.58	13.26
18.66	37.73	27.57	5.57	22.63	13.30
19.34	38.04	27.54	5.78	22.85	13.47
20.20	38.21	27.54	6.03	22.96	13.56
20.82	38.30	27.54	6.22	23.02	13.60
21.20	38.33	27.53	6.33	23.05	13.62
21.93	38.44	27.54	6.55	23.12	13.68
22.11	38.50	27.54	6.60	23.16	13.70
21.48	38.56	27.54	6.41	23.20	13.73
20.58	38.53	27.53	6.15	23.18	13.72
20.28	38.43	27.53	6.06	23.12	13.67
19.18	38.38	27.54	5.73	23.08	13.64
18.18	38.26	27.54	5.43	23.00	13.58
17.56	38.10	27.56	5.24	22.88	13.49
16.34	37.76	27.59	4.88	22.64	13.30
15.20	36.91	27.61	4.54	22.07	12.87
14.54	35.69	27.53	4.34	21.30	12.32
13.62	34.18	27.45	4.07	20.34	11.63
12.50	33.93	27.41	3.73	20.19	11.53
11.76	32.53	27.35	3.51	19.30	10.89
10.80	28.13	26.57	3.22	16.73	9.20
9.74	25.34	26.43	2.91	14.96	7.92
9.03	20.68	25.60	2.70	12.20	6.10
8.05	14.83	25.40	2.40	8.54	3.41
6.90	10.14	24.70	2.06	5.75	1.51
5.92	7.36	24.50	1.77	4.09	0.32
5.10	6.21	24.33	1.52	3.42	-0.14
4.28	5.14	24.26	1.28	2.80	-0.59
3.30	4.96	24.24	0.99	2.70	-0.66
2.19	4.77	24.21	0.66	2.59	-0.74
1.37	4.69	24.21	0.41	2.55	-0.77

October 12, 2001 0202			
depth	cond	temp	press	SAL	SIGMA_T
16.63	32.86	27.12	4.97	19.61	11.19
17.03	33.61	27.20	5.09	20.07	11.51
17.52	33.97	27.27	5.23	20.28	11.64
18.21	34.41	27.34	5.44	20.53	11.81
18.70	34.59	27.35	5.59	20.65	11.89
18.98	34.64	27.36	5.67	20.69	11.92
19.04	34.67	27.35	5.69	20.70	11.93
18.15	34.66	27.32	5.42	20.71	11.95
17.37	34.59	27.32	5.19	20.66	11.91
16.55	34.32	27.30	4.94	20.50	11.80
15.49	32.71	27.16	4.62	19.50	11.09
14.50	31.76	27.01	4.33	18.93	10.71
14.00	31.55	26.97	4.18	18.81	10.64
13.31	31.34	26.94	3.98	18.69	10.55
12.39	30.45	26.87	3.70	18.13	10.16
11.46	29.30	26.74	3.42	17.43	9.67
10.91	27.78	26.67	3.26	16.46	8.97
10.08	25.24	26.55	3.01	14.86	7.81
8.94	23.87	26.35	2.67	14.04	7.26
7.99	20.28	26.02	2.39	11.84	5.71
7.33	18.83	25.90	2.19	10.95	5.08
6.52	12.96	25.31	1.95	7.39	2.58
5.45	10.55	24.90	1.63	5.98	1.63
4.86	7.70	24.58	1.45	4.29	0.44
4.13	5.76	24.36	1.23	3.16	-0.35
3.09	4.85	24.23	0.92	2.64	-0.71
1.98	4.46	24.16	0.59	2.42	-0.86
1.50	4.21	24.07	0.45	2.28	-0.94

October 12, 2001 0248				
depth	cond	temp	press	SAL	SIGMA_T
22.59	35.64	27.42	6.75	21.31	12.37
21.59	35.64	27.40	6.45	21.32	12.38
20.75	35.61	27.41	6.20	21.30	12.36
19.79	35.51	27.40	5.91	21.24	12.32
18.77	34.81	27.31	5.61	20.82	12.03
17.91	34.25	27.24	5.35	20.48	11.79
16.91	33.97	27.24	5.05	20.30	11.66
16.13	32.95	27.11	4.82	19.67	11.24
14.93	32.54	27.05	4.46	19.43	11.08
13.99	32.20	27.00	4.18	19.23	10.94
13.52	31.90	26.95	4.04	19.05	10.82
12.22	30.24	26.80	3.65	18.02	10.10
10.89	29.39	26.71	3.25	17.50	9.73
9.94	28.47	26.68	2.97	16.91	9.30
9.20	26.59	26.56	2.75	15.73	8.46
8.12	22.61	26.28	2.42	13.25	6.69
7.02	20.49	26.00	2.10	11.98	5.82
6.41	17.62	25.71	1.91	10.22	4.59
5.38	12.02	25.16	1.61	6.84	2.21
4.06	9.14	24.74	1.21	5.14	1.04
3.43	6.93	24.51	1.02	3.84	0.12
2.56	5.00	24.24	0.76	2.72	-0.65
1.41	4.56	24.16	0.42	2.47	-0.82

October 12, 2001 0716				
depth	cond	temp	press	SAL	SIGMA_T
5.24	4.77	24.07	1.56	2.60	-0.70
5.93	4.80	24.08	1.77	2.62	-0.69
6.93	5.21	24.14	2.07	2.85	-0.52
7.75	5.76	24.23	2.31	3.17	-0.31
8.48	7.20	24.36	2.53	4.01	0.29
9.49	9.80	24.61	2.83	5.55	1.39
10.29	12.12	24.86	3.07	6.94	2.36
11.19	17.07	25.45	3.34	9.93	4.44
12.00	22.85	26.22	3.58	13.42	6.83
12.65	26.48	26.71	3.78	15.61	8.33
13.52	28.45	26.81	4.04	16.85	9.22
14.21	29.68	26.76	4.24	17.67	9.84
15.08	31.15	27.00	4.50	18.54	10.42
15.73	31.69	27.07	4.70	18.86	10.65
16.53	32.31	27.10	4.94	19.26	10.93
17.20	33.22	27.19	5.14	19.82	11.32
17.97	34.82	27.33	5.37	20.81	12.02
18.86	35.23	27.34	5.63	21.08	12.22
19.59	35.79	27.43	5.85	21.41	12.44
19.86	35.93	27.42	5.93	21.51	12.51
18.83	35.95	27.38	5.62	21.54	12.54
17.61	35.86	27.39	5.26	21.48	12.50
16.11	34.95	27.33	4.81	20.90	12.08
14.88	34.00	27.26	4.44	20.30	11.66
13.56	32.82	27.13	4.05	19.58	11.16
12.27	31.16	26.91	3.66	18.58	10.48
11.29	26.49	26.62	3.37	15.64	8.38
10.26	22.64	26.30	3.06	13.26	6.69
8.90	13.46	25.27	2.66	7.71	2.83
7.58	10.86	24.90	2.26	6.16	1.77
6.18	7.83	24.50	1.85	4.37	0.53
5.06	5.95	24.29	1.51	3.28	-0.25
3.71	5.33	24.19	1.11	2.92	-0.48
2.54	5.07	24.12	0.76	2.78	-0.58
1.28	4.76	24.08	0.38	2.59	-0.71