April
Continuous water monitoring at Station B (discharge from San Luis Drain), April 2009.
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| PARAMETER | Flow | Temperature | Boron | Specific Conductance |
Selenium (total) |
Selenium (total) Load |
| DATA SOURCE |
USBR | USBR | CVRWQCB |
CVRWQCB | CVRWQCB | Computed |
| UNITS | cfs | °C | mg/L | µS/cm | µg/L | lbs |
|
20
|
16.7
|
7.0
|
4,330
|
37.4
|
4.0
|
|
|
Apr-02-2009
|
21
|
17.2
|
7.1
|
4,380
|
42.4
|
4.8
|
|
Apr-03-2009
|
19
|
16.6
|
7.6
|
4,360
|
42.3
|
4.4
|
|
Apr-04-2009
|
29
|
15.1
|
7.3
|
4,620
|
42.7
|
6.8
|
|
Apr-05-2009
|
30
|
16.3
|
7.9
|
4,840
|
45.0
|
7.3
|
|
Apr-06-2009
|
25
|
17.0
|
7.5
|
4,770
|
42.9
|
5.8
|
|
Apr-07-2009
|
20
|
17.6
|
7.9
|
4,850
|
50.4
|
5.4
|
|
Apr-08-2009
|
13
|
17.2
|
7.5
|
5,080
|
56.0
|
4.0
|
|
Apr-09-2009
|
15
|
16.9
|
7.6
|
4,870
|
49.2
|
3.9
|
|
Apr-10-2009
|
15
|
17.2
|
8.1
|
4,910
|
50.7
|
4.0
|
|
Apr-11-2009
|
17
|
17.4
|
8.0
|
4,950
|
45.5
|
4.2
|
|
Apr-12-2009
|
17
|
18.0
|
8.5
|
4,980
|
45.3
|
4.2
|
|
Apr-13-2009
|
19
|
19.2
|
9.4
|
5,160
|
33.4
|
3.5
|
|
Apr-14-2009
|
17
|
18.0
|
7.6
|
4,690
|
18.0
|
1.6
|
|
Apr-15-2009
|
17
|
15.0
|
6.8
|
4,200
|
26.3
|
2.5
|
|
Apr-16-2009
|
25
|
15.4
|
6.8
|
4,110
|
25.9
|
3.5
|
|
Apr-17-2009
|
21
|
16.5
|
6.1
|
4,070
|
24.4
|
2.8
|
|
Apr-18-2009
|
19
|
17.7
|
5.6
|
3,590
|
25.6
|
2.7
|
|
Apr-19-2009
|
17
|
19.3
|
5.9
|
3,730
|
29.1
|
2.7
|
|
Apr-20-2009
|
18
|
21.3
|
7.8
|
4,360
|
39.4
|
3.8
|
|
Apr-21-2009
|
17
|
22.7
|
7.8
|
4,710
|
48.0
|
4.3
|
|
Apr-22-2009
|
16
|
24.1
|
7.7
|
4,940
|
38.8
|
3.4
|
|
Apr-23-2009
|
18
|
23.4
|
7.9
|
4,670
|
34.5
|
3.4
|
|
Apr-24-2009
|
14
|
22.2
|
8.3
|
4,770
|
33.4
|
2.6
|
|
Apr-25-2009
|
13
|
20.1
|
8.6
|
4,760
|
42.7
|
3.0
|
|
Apr-26-2009
|
12
|
19.5
|
8.9
|
4,970
|
42.4
|
2.7
|
|
Apr-27-2009
|
12
|
19.2
|
9.5
|
5,060
|
44.7
|
2.8
|
|
Apr-28-2009
|
15
|
18.0
|
9.4
|
5,270
|
40.2
|
3.3
|
|
Apr-29-2009
|
23
|
17.9
|
9.2
|
5,400
|
47.6
|
6.0
|
|
Apr-30-2009
|
27
|
17.6
|
9.8
|
5,610
|
35.3
|
5.1
|
|
Mean
|
19
|
18.3
|
7.8
|
4,700
|
39.3
|
3.9
|
|
Total
Acre-feet |
1,120
|
Total
(lbs) |
118
|
|||
|
Load
Limitation for April (lbs) |
336
|
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