SITE: 56
Colorado River at White Rock Park La Grange
Hydromet Rainfall
Hydromet Flow
Graph Data
Images
Date
Time
Air Temp (C)
Water Temp (C)
Flow
pH
GTLT
Nitrates-N (mg/L)
DO Avg (mg/L)
DO % Sat
Cond (µS/cm)
Days Since Rain
Field Rain Gauge (in.)
GTLT
Secchi (M)
GTLT
Transparency (M)
E.coli (cfu's)
4/28/2018
09:10
16.5
22.5
3
7
<
1
5.7
65.55
690
7
0
=
0.22
600
4/25/2013
12:50
19
20
3
7.5
<
1
6.1
67.1
630
7
0
=
0.34
3/22/2013
12:45
26
23
2
8
<
1
9
104.4
650
3
0.61
=
0.6
1/18/2013
12:50
17
13
2
7.5
<
1
9.8
94.08
530
4
0.06
>
0.72
12/14/2012
13:00
20
15
2
8
<
3
10.2
102
770
10
0
=
0.54
11/15/2012
13:00
20
17
2
8
=
2
8.5
88.4
770
11
0
>
0.75
10/10/2012
12:50
29
27
2
8.5
<
1
5.15
63.86
520
10
0
=
0.5
9/3/2012
08:45
26
30
2
8
<
1
5.4
70.2
580
3
1.65
=
0.55
7/27/2012
11:38
32.5
31
2
8
<
1
4.8
63.36
510
13
0
=
0.52
6/9/2012
10:30
27.5
28.5
3
8.5
<
1
6.8
86.36
700
1
0.67
=
0.35
5/6/2012
11:28
21.5
26.5
2
7.5
<
2
4.9
60.27
720
0
0.29
>
0.69
4/26/2012
12:30
29
25
3
7.5
=
1
6.6
79.2
710
30
0
=
0.53
30
4/5/2012
10:30
25
25
3
7.5
=
2
5.15
61.8
740
16
0.1
=
0.475
1/16/2012
11:30
20
14
2
7
<
6
8.25
80.85
760
7
0
=
0.93
40
12/9/2011
15:05
18
11
1
7.5
<
8
8.5
78.2
680
13
0
=
0.62
50
11/11/2011
16:00
20
18
1
7.5
<
4
10.2
108.12
740
30
0
=
0.85
50
10/10/2011
16:20
27
25
2
7.5
=
1
5.1
61.2
560
1
2.2
=
0.69
90
9/26/2011
09:30
20
26.5
2
8
<
0.5
4
49.2
500
30
0
=
0.37
20
8/11/2011
10:05
35
28.4
3
7
<
1
4.7
59.6
510
30
0
=
0.44
80
7/22/2011
08:00
26.5
30
2
7
<
1
4.3
55.9
510
30
0
=
0.29
40
7/5/2011
10:30
28
29
2
7
<
1
3.5
44.8
490
13
0
=
1
10
5/5/2011
13:10
26
22
3
7.5
<
1
7.9
90.06
450
114
0
=
1
20
2/23/2011
10:25
20
19.5
1
7.5
<
2
7.5
81.75
620
44
0
=
1.5
10
12/9/2010
10:20
12
11
2
8
<
1
10.6
97.52
650
77
0
=
1
20
10/13/2010
10:27
23
22
2
8
<
1
7
79.8
550
21
0
=
1
0
9/9/2010
10:20
29
28
5
7
<
1
6
75.6
430
0
4.22
=
0.1
350
8/17/2010
10:23
29
30.5
3
8
<
1
5.4
70.74
510
39
0.06
=
0.3
0
7/22/2010
10:40
30
30
3
8
<
1
5.5
71.5
520
14
0.05
=
0.3
70
5/12/2010
10:25
27
25.5
2
7
<
1
6.4
77.44
540
26
0
=
1
60
4/13/2010
10:23
22
20
2
7.5
<
2
7.9
86.9
580
24
0
=
0.3
10
2/9/2010
10:21
8
12
5
7
<
1
8.9
83.66
250
1
0.4
=
0.03
570
1/12/2010
10:30
15
8
1
6.5
<
1
14
120.4
690
33
0
>
1
10
12/10/2009
10:30
6
8
2
7.5
<
1
7.8
67.08
560
9
0.04
=
0.6
10
11/11/2009
10:30
22
21
2
8
<
2
7.4
82.88
600
3
0.35
=
0.6
70
10/15/2009
10:25
27
25
3
7.5
<
1
6
72
400
6
0.5
=
0.3
120
7/13/2009
10:45
30.5
30
3
8
<
1
5.5
71.5
470
50
0
=
0.3
70
5/19/2009
10:20
21
24
3
7.5
<
1
6.5
76.7
490
23
0.22
=
0.3
30
4/14/2009
10:46
20
22
2
8
<
1
8.4
95.76
540
3
0.3
=
1
20
3/10/2009
10:45
25
22
2
8
<
1
6.3
71.82
610
119
0
>
1
0.5
2/12/2009
10:20
25
19
1
8
<
1
8.6
92.88
660
92
0.5
>
1
0
1/13/2009
10:25
6
10
2
8.5
<
1
10.5
94.5
670
62
0
>
1
90
12/11/2008
10:15
10
10
2
7.5
<
4
11
99
680
29
0.3
>
1
10
11/11/2008
10:25
25
20
2
7.5
<
2
7.2
79.2
620
56
0.31
=
0.5
20
9/16/2008
11:11
22
23
2
7.5
<
1
6.6
76.56
500
3
1.1
=
0.5
30
8/11/2008
10:20
29
29
3
7.5
<
1
6.1
78.08
500
106
0
=
0.5
60
7/17/2008
10:15
28.5
28.5
2
8
6.25
79.375
490
8
0.57
=
1
30
5/8/2008
09:45
22
22.5
2
7.5
<
1
6.5
74.75
500
11
0
=
0.5
70
4/2/2008
10:25
20
22
3
7.5
<
2
6.8
77.52
540
23
0
=
0.5
50
3/6/2008
13:07
11
16
3
7.5
<
2
8.4
580
19
0.25
>
1
20
1/9/2008
10:30
16.5
15
2
8
<
1
9.3
93
650
18
0
>
1
30
12/6/2007
10:27
17
14
1
8
<
2
9.6
94.08
620
12
0
>
1
60
10/9/2007
10:30
28
26
2
8
<
1
7.3
89.06
540
35
0.1
=
1
60
9/6/2007
10:35
29
27
5
7.5
<
1
6.5
80.6
440
2
1.3
<
1
130
8/8/2007
10:30
29
28
5
7.5
<
1
6.3
79.38
430
10
0
>
0.5
180
7/10/2007
10:35
28.5
4
3
0.5
5/10/2007
10:30
24
23
3
7.5
<
1
6.4
74.24
550
7
0
<
1
40
3/7/2007
10:27
21
16
2
8
<
1
9.5
96.9
710
87
0
=
1
10
1/9/2007
10:29
16.5
15
3
7.5
<
1
9.1
91
410
16
0
=
0.5
110
12/12/2006
10:36
15
12.5
3
8
<
1
9.4
89.3
550
63
0.25
=
1
30
11/7/2006
10:30
25
18
2
8
<
1
7.6
80.56
550
29
0
=
0.5
50
10/12/2006
10:30
24
23
2
7.5
<
1
6.4
74.24
470
2
0.58
=
0.3
40
9/7/2006
10:50
25
25
Normal
7.5
<
1
6.6
79.2
520
97
0.22
=
0.3
70
8/8/2006
10:40
29
29
Normal
8
<
1
5.8
74.24
550
35
0.36
>
0.3
20
7/10/2006
10:40
30
28.5
Low
8
<
1
5.9
74.93
520
6
=
0.3
10
6/7/2006
10:35
28
28
Normal
8
<
1
6.6
83.16
610
7
0
1
0
5/3/2006
10:38
27
25
Normal
8
<
1
6.8
81.6
530
5
0
1
50
3/9/2006
10:23
23
22
Normal
8
<
1
6.7
76.38
620
12
0
>
1
10
2/9/2006
10:42
20
17
Low
8
<
1
10.3
107.12
580
18
0
>
1
0
1/4/2006
10:23
20
17
Normal
8
<
1
8.7
90.48
660
58
0
>
1
0
12/5/2005
10:36
11
15
Low
8
<
1
9
90
660
28
0
>
1
0
11/3/2005
10:35
22
17
Normal
8
<
1
8.3
86.32
580
3
1
>
1
30
9/8/2005
10:50
28
27.5
Normal
8
<
1
6.4
80
500
14
0
>
1
20
8/8/2005
10:40
29
30
Low
7
<
1
6.4
83.2
520
67
0.4
>
1
40
7/7/2005
10:30
33
30
Normal
8
<
1
6.5
84.5
480
37
0
>
1
40
6/7/2005
10:25
29
28
Normal
8
<
1
7.1
89.46
480
7
0
=
0.1
600
5/10/2005
10:33
25
23
High
7
<
1
6.5
75.4
440
2
3
=
0.1
4/11/2005
15:00
7.4
<
1
9.4
500
4/7/2005
10:45
19
18
Normal
7.5
<
1
470
60
1.3
1
100
2/8/2005
10:27
14
15
High
7.5
<
1
8.2
82
280
2
1.3
0.1
1/6/2005
14:00
9
13
Normal
8.5
=
1
9.2
480
1
0.25
1/5/2005
10:32
23.5
20.5
Normal
8
<
1
8.1
89.91
540
3
0.25
0.3
12/10/2004
13:45
19.5
17
Normal
7.5
<
1
8.75
91
420
4
12/8/2004
10:30
17.5
17
High
8
<
1
8.2
85.28
450
2
1.5
0.2
11/16/2004
10:15
18
15.5
Low
8
<
4
7.9
79.79
570
11/16/2004
10:15
18
16.5
Low
8
<
2
7.6
78.28
580
11/16/2004
10:15
18
16.5
Low
8
<
2
8.3
85.49
570
11/10/2004
16:04
24
20
Low
7.6
2
8.1
550
6
10/12/2004
10:00
21.5
23.5
Normal
7.9
<
1
6.7
78.39
520
6
0
0.2286
10/12/2004
16:05
27
23
7.1
<
1
7.1
530
9/2/2004
16:00
24
27
Normal
8
1
6.9
85.56
550
10
0
7/12/2004
16:51
33
30
Normal
8.4
<
1
7.9
102.7
530
1040
5/6/2004
16:00
30
26
Low
8.9
<
1
7
85.4
530
6
0
3/11/2004
16:00
26
20
Low
8.2
<
2
8.6
94.6
600
7
0
2/19/2004
13:00
26
13
High
7.65
1
9.3
89.28
480
1/8/2004
16:00
17
11
Low
8.3
4
10.7
610
0.5
12/4/2003
16:00
16
Normal
8.77
<
3
12.2
124.44
570
34
0
11/6/2003
21.5
22.5
Low
4
7.6
87.4
640
5
0.5
9/12/2003
14:45
30
27
Normal
8.3
<
1
6.7
83.08
450
0
3.5
812.85
7/18/2003
08:30
24
28
Low
7.3
11.9
149.94
405
1
0
5/15/2003
16:00
32
28
Normal
7.2
6.9
86.94
28
0
4/22/2003
16:00
18
21.5
Normal
7.45
<
2
6.9
77.97
570
0
0.25
4/3/2003
16:00
23.5
20
Low
8.64
<
1
9.5
104.5
540
5
0
3/20/2003
16:00
17
18
High
8.47
<
1
560
2
0.5
3/8/2003
16:45
17.5
13
High
7.8
1
480
3
0.2
2/6/2003
16:00
Normal
9
1
10.75
580
1
0.75
1/23/2003
15:20
2.2
10
Low
8.2
<
1
10.15
91.35
590
0
11/14/2002
13:15
22
17.5
Normal
8.1
1
8.55
89.775
560
9
0
490
5/12/2002
18:00
29
25
8.5
<
1
7
82.6
495
0
4/18/2002
13:50
29
25
Low
8.34
<
1
6.9
81.4
560
7
0
3/8/2002
13:00
20
14
Normal
8.95
<
2
9.6
92.2
590
0
0.1
2/13/2002
16:20
20
12
Low
9.15
<
1
15
138
0
11/6/2001
15:45
32.5
20
Low
7.8
<
1
7.9
85.3
550
4
190
11/6/2001
15:45
33
19
Normal
8.2
<
4
9
95.4
620
4
0.5
10/4/2001
16:00
26
22
Low
8.5
2
9.6
107.5
28
0
9/7/2001
18:30
27
25
High
8.1
<
1
5.5
64.9
310
1
3
4/18/2001
14:35
22
7.4
6.8
76.2
590
0
3/14/2001
12:45
16.5
16.5
High
7.7
<
1
8.6
86.9
480
0
1650
1/16/2001
14:10
10.5
10.5
High
7.4
<
1
9.6
85.4
580
0
70
9/14/2000
11:45
33.5
29
Normal
8
<
1
6
75.6
620
0
90
5/18/2000
12:03
26
25
Normal
7.6
<
1
7.4
87.3
47
0
4/18/2000
13:55
24
26
Low
7.8
<
1
7.3
87
17
0
4/4/2000
12:00
19
20
High
<
4
1
0.5
3/20/2000
13:52
22
18
Normal
7.8
<
1
8.4
87.4
3/20/2000
12:00
21
18
Normal
8.2
<
1
2.5
2/21/2000
13:50
21
18
Low
7
<
3
8.4
87.4
3
2/21/2000
12:00
21
17.5
Low
7.8
<
2
7.9
81.4
3
2/7/2000
14:35
26
14
Normal
8.6
<
1
11.7
112.3
0
0.5
2/7/2000
13:45
17
14
Normal
8.3
1
9.6
92.2
0
140
2/7/2000
11:58
17.5
13
Low
8.6
3
11.3
106.2
0
1/23/2000
15:45
23
17
Low
8.1
<
2
10.3
105.1
0
1/2/2000
17:30
6
17
Low
8.8
<
6
9.9
101
13
0
12/13/1999
17:30
18
17
8.2
9.4
95.4
4
0.25
11/9/1999
15:30
29
20
8
8.6
92.9
10
0.5
9/30/1999
10:00
27
24
Normal
8.2
<
1
7.4
85.8
2
0.3
9/7/1999
18:00
34
32
Low
8.4
<
2
7.2
95
2
0.25
8/24/1999
13:45
37
31
Normal
8.1
<
1
6
78
0
0.01
8/10/1999
18:00
37
34
Low
8.4
<
2
7.1
96.6
22
0
7/29/1999
18:30
35
38
Low
8.4
<
1
8.3
119.5
10
0
7/15/1998
08:10
26
29
Low
8.2
<
1
6.1
76.9
1
0.5
3/3/1998
16:00
23
15
6.4
<
1
10.2
110
2/24/1998
16:50
27
18
7.5
7.9
3
2/17/1998
17:30
13
15
9.1
1
9
91
2.5
1/14/1998
16:30
12
13
9.4
<
2
10
96
3
1.5
1/8/1998
17:43
19
14
9.1
<
4
9
90
2
1
12/9/1997
17:30
17
15
9.1
<
4
11
108
4
12/2/1997
15:45
17
14
8.6
<
6
9
90
3
3
11/25/1997
16:00
23
17
9
2
10.8
11/18/1997
16:45
8
10
8
11
0
11/4/1997
15:15
23
19
8
<
2
9.2
74
12
0
10/28/1997
18:00
12
17
8.4
4
100
10/14/1997
14:00
24
23
7.9
<
1
5.15
80
1
6
4/29/1997
9:50
23
17
8.2
<
1
8.1
90
2
4/29/1997
12:55
25
17
Normal
7.1
<
1
8.8
89.3
2
4/22/1997
13:00
25
23
<
1
7.05
98
2
3/25/1997
9:49
20
16
8.4
4.4
8.2
90
0
3/18/1997
9:41
21
15
8.4
<
4.4
9.7
0
3/11/1997
9:37
19
15
8.4
<
4
9.1
103
0
0.01
3/5/1997
13:09
21
20
7.6
1
7.8
95
0
2/25/1997
13:00
12
12
8.2
1
9.2
0
2
2/25/1997
9:51
12
13
9.2
<
1
0
2
2/4/1997
12:58
11
19
8.8
<
2
13
2/4/1997
9:48
9
11
8.9
<
2
9.85
90
13
1/21/1997
9:45
17
11
8.4
<
2
8.8
80
2
12/10/1996
9:40
21
15
8.6
<
4
9.7
98
12/10/1996
13:00
22
17
8.4
<
4
9.6
100
12/3/1996
9:45
13
12
8.3
<
6
8.6
80
12/3/1996
13:00
13
12
8.2
<
6
9.8
90
11/26/1996
13:00
25
12
7.4
<
6
9.5
90
2
11/19/1996
9:45
19
19
8.5
<
8
6.8
85
0
11/19/1996
13:00
25
23
8.2
<
8
7.6
100
11/13/1996
9:45
19
19
8.2
<
8
8.1
11/13/1996
13:00
27
20
8.2
<
8
8.9
7/7/1996
14:00
34
32
8.1
<
1
7.8
0
0.01
6/8/1996
14:00
29.5
26
8.6
<
1
7.6
110
1
0.25
5/22/1996
13:12
32
29
8.4
<
1
7
119
3/7/1996
13:00
13
12
Normal
8.6
1
10.5
95
3
3/1/1996
13:00
13
13
Normal
8.2
3
12
113
1
0.68
2/21/1996
16:00
32
25
8.5
<
1
10.45
2/7/1996
15:45
7
12
9.2
1.5
14.1
112
1/31/1996
15:30
0
10
Low
8.6
2
17.3
120
1/24/1996
15:30
16
Low
8.9
3
12.9
119
1/17/1996
15:30
16
Low
9.4
2
12/6/1995
15:45
22
Low
8.8
2
16
11/29/1995
15:40
15
Low
8.4
3.5
10.2
100
9
11/22/1995
15:40
32
19
8.5
3.5
2
1.5
11/15/1995
15:50
8.2
11/3/1995
15:50
19
23
Normal
8.1
1.5
8.2
110
1
0.25
10/25/1995
16:00
45
10
Normal
8.7
1.5
8.3
0
23
0
10/19/1995
15:50
31
25
Normal
8.4
1.5
9.2
122
© 1996- Lower Colorado River Authority. All rights reserved.