SITE: 61
Colorado River at Selkirk Island
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)
11/19/2004
10:00
16
19
Normal
8.2
<
1
7.8
84.24
200
2
3
10/24/2003
09:40
23
23
Normal
8.2
<
1
6.3
73.08
12
0
9/26/2003
10:15
24
25
Normal
8
<
1
6.2
74.4
420
6
8/28/2003
10:15
34
32
Normal
8.6
<
1
6.3
84.42
16
0.1
4/11/2003
10:00
17
18
Normal
1
690
0.3
2/14/2003
10:00
20
16
Normal
8.3
<
1
3.3
33.66
6
0
1/17/2003
10:00
6
Normal
<
1
5
0
11/22/2002
10:00
18
18
Normal
8.4
1
13.2
139.92
6
0
10/25/2002
09:45
26
24
High
8
<
1
6.2
73.16
0
4
0.3
9/27/2002
09:45
31
31
Low
8.4
<
1
7.8
102.96
5
0
0.015
9/6/2002
09:45
24
33
Normal
8
<
1
5.3
72.08
0
0.25
5/10/2002
10:15
25
27
Normal
8
<
1
7
85.4
0.1
4/12/2002
09:55
24
23
Normal
7.7
<
1
7.6
86.6
290
4
0
0.1
2/15/2002
10:00
17
18
Low
8.4
<
1
10
104
1110
3
1/18/2002
09:45
18
15
Normal
8.3
<
1
9.8
96
520
0
0.1
11/17/2001
10:00
10
15
High
8
<
1
9.8
96
180
1
2.5
0.01
11/16/2001
10:00
17
21
Normal
8.1
<
2
9.8
107.8
0
2
10/26/2001
09:45
20
22
Normal
7.8
<
1
7.5
83.4
1080
13
9/28/2001
10:15
23
24
Normal
8.3
<
1
5.6
64.4
8
0
0.1
9/7/2001
11:00
28.5
28
High
7.7
<
1
5.3
65.1
310
2
1
4/11/2001
10:00
23
22
Normal
8.3
<
1
8.2
91.8
520
17
0
10/27/2000
10:20
26
24
Normal
7.8
<
1
6.4
74.2
2
2
0
9/29/2000
19
36
Normal
8.1
<
1
6.8
95.2
3
0
0
9/11/2000
10:30
32
30
Normal
8.4
<
1
7.3
93
24
0
0.001
0
5/12/2000
10:00
29
25
Normal
8
<
1
6.9
81.4
10
0
10/1/1999
10:07
26
23
Normal
8.2
<
1
6.7
76.4
1
6
0.09144
9/3/1999
10:00
26
32
Normal
8.7
<
1
8.9
117.5
0
0.5
6/11/1999
09:35
34
28
Normal
<
1
7.5
93
1
5
0.1
5/14/1999
10:15
27
28
Normal
8.9
<
1
5.7
70.1
3
1.75
0.1
4/19/1999
10:30
16
23.5
Normal
8.2
<
1
8.5
97.8
5
0.2
3/19/1999
10:00
23
20
Normal
8.6
8.9
96.1
6
0
0.2
2/19/1999
10:00
16
16
8
<
1
10
100
3
0.5
10/2/1998
10:00
29
30
Normal
8.6
<
1
7.7
98.6
6
0.1
0.1524
9/4/1998
10:00
29
30
Normal
8.6
9.6
122.9
11
0.1
0.75
6/12/1998
10:10
17
16
Normal
8.6
<
1
6.9
68.5
89
0
0.1
5/15/1998
10:00
25
30
Normal
7.8
4.3
54.4
61
0
5/3/1998
14:20
28.5
26
Low
<
1
10.2
122.4
15
0
0.285
4/19/1998
14:35
29
21
Low
<
1
8.1
89.4
1
1
0.33
42
4/17/1998
10:00
20
20
Normal
8.2
<
1
6.8
73.4
33
0
0.1
4/5/1998
14:30
25
22
Normal
<
1
8.3
93
5
0.36
146
3/29/1998
14:35
24
22
Normal
7.9
<
1
7.7
86.5
13
0
0.1425
215
3/20/1998
10:00
12
16
High
8.4
<
1
6.5
65
5
0
0.3
3/8/1998
14:40
12
18
Normal
7.6
<
1
8.6
89.4
1
0
0.1825
257.5
2/22/1998
14:45
19
15.5
Normal
7.6
75
1
2
0.0925
2/15/1998
14:28
18
15
High
8.2
8.3
80.8
1
0.13
0.175
615
2/8/1998
14:20
23
17
Normal
8
8.6
87.7
3
2
0.285
85
2/6/1998
10:15
10
7
Normal
8.2
<
0.5
7.9
64.4
1
2
0.25
2/1/1998
14:32
17
17.5
Normal
8.9
91.9
1
1
0.445
815
1/25/1998
10:30
19
4
8
<
1
7.7
5
0
1
11/7/1997
09:50
19
10
7
<
1
7
55
2
2
0.2
9/26/1997
10:20
25
24
8
<
1
4.1
46
2
10
0.1
2/2/1997
14:50
24
17
8
<
1
8.5
87
0
0.086868
78.5
1/26/1997
14:20
22
18
7.9
<
1
7.2
75
3
0.01
0.039624
260
1/19/1997
14:30
15
11
7.8
<
1
10.1
99
4
0.044196
132
1/12/1997
14:20
3
10
7.9
<
1
10.45
91
1
0.01
0.16002
74
1/5/1997
14:20
25
23
7.8
<
1
7.3
84
3
0.01
0.043434
235
1/5/1997
14:20
25
23
7.8
<
1
7.3
84
3
0.01
0.043434
235
12/29/1996
14:30
24
19
7.8
<
1
8.3
89
1
0.01
0.134112
25
12/15/1996
14:30
2
8.5
0
1
112
12/8/1996
14:25
20
18
8
<
4
9.15
95
2
0
0.118872
44
12/1/1996
14:35
18
15
7.8
2
9
89
1
0.01
0.08382
202
11/24/1996
14:30
8
23
8
2
8.1
91
0
0.01
0.252984
77
11/17/1996
14:25
25
24
8.4
2
8.35
98
0.192024
77
11/10/1996
14:43
24.5
22
8.1
<
1
8.2
90
3
0.01
0.18288
6.5
11/3/1996
14:35
21
24
8.2
<
2
9.5
110
9
0
0.201168
170
10/27/1996
14:30
7.6
2
6
0.100584
0
10/20/1996
14:30
8.5
<
1
0.4191
0
10/13/1996
14:45
27
27
8.4
<
1
8.4
105
9
0.1652016
0
10/6/1996
14:15
32.5
25.5
8
<
1
8.6
101
1
0.5
2.5
© 1996- Lower Colorado River Authority. All rights reserved.