| Lodi Citizen's Monitoring - Lodi, California |
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| February 2009 |
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| Weather: |
Overcast, drizzle, temperature 9 C (48 F) |
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| date |
Water had some olive-brown color, and algae
reported. |
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| 13-Feb-09 |
River level down, dam lowered, Lodi Lake
"drained" |
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Dissolved |
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(TDS) |
Nitrate, |
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Water |
Oxygen |
Turbidity |
Conduct. |
as mg/L |
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| Test Site |
Date |
Time |
pH |
Temperature |
mg/L |
NTU |
uS |
Nitrogen |
Remarks |
| Site #1 |
13-Feb-09 |
12:45 |
8.0 |
10.3
C |
50.5 F |
10.6 |
2.5
ntu |
50 |
0 |
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| River before City |
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B |
A |
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A |
A |
A |
A |
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| Storm System inlets |
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| Site # 2 |
13-Feb-09 |
13:06 |
8.0 |
9.7
C |
49.5 F |
10.3 |
4.8
ntu |
50 |
0 |
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| River |
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B |
A |
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A |
A |
A |
A |
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| near Casa de Lodi |
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| Site # 5 |
13-Feb-09 |
14:09 |
6.4 |
11.0
C |
51.8 F |
11.1 |
8.3
ntu |
50 |
na |
low pH is suspect - |
| River at |
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C |
A |
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A |
B |
A |
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same team as # 9 |
| 1050 N Lincoln |
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| Site # 7 |
13-Feb-09 |
15:00 |
9.0 |
9.2
C |
48.6 F |
10.9 |
8.8
ntu |
40 |
0 |
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| River, near Gazebo |
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C |
A |
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A |
B |
A |
A |
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| N/O Lodi Lake |
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| Site # 7A |
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No Water in Lake |
| East end (S/o SD) |
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| Lodi Lake |
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| Site # 8 |
13-Feb-09 |
15:55 |
8.6 |
10.0
C |
50.0 F |
10.3 |
12.2
ntu |
100 |
0 |
Lake
drained, |
| Lodi Lake |
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C |
A |
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A |
B |
A |
A |
Storm Drain pipe |
| near Storm Drain |
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runoff only |
| Site #
9A |
13-Feb-09 |
13:57 |
6.0 |
9.7
C |
49.5 F |
11.8 |
8.4
ntu |
50 |
na |
low
pH is suspect - |
| River below WID |
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C |
A |
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A |
B |
A |
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same team as # 5 |
| Dam at Bridge |
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| Weather: |
Clear, Light Breeze, temperature 15 C (59 F) |
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| date |
Water had some green and olive-brown color. |
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| 27-Feb-09 |
River level down, dam lowered, Lodi Lake
"drained" |
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Dissolved |
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(TDS) |
Nitrate, |
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|
Water |
Oxygen |
Turbidity |
Conduct. |
as mg/L |
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| Test Site |
Date |
Time |
pH |
Temperature |
mg/L |
NTU |
uS |
Nitrogen |
Remarks |
| Site #1 |
27-Feb-09 |
12:19 |
7.6 |
13.5
C |
56.3 F |
10.3 |
3.1
ntu |
50 |
0 |
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| River before City |
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A |
A |
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A |
A |
A |
A |
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| Storm System inlets |
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| Site # 2 |
27-Feb-09 |
12:41 |
7.7 |
11.8
C |
53.2 F |
10.0 |
3.5
ntu |
50 |
0 |
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| River |
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A |
A |
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A |
A |
A |
A |
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| near Casa de Lodi |
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| Site # 5 |
27-Feb-09 |
15:20 |
7.6 |
12.6
C |
54.7 F |
11.4 |
59.4 ntu |
50 |
na |
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| River at |
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A |
A |
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A |
D |
A |
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| 1050 N Lincoln |
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| Site # 7 |
27-Feb-09 |
15:35 |
8.2 |
14.6
C |
58.3 F |
na |
3.3
ntu |
50 |
0.1 |
D.O. Meter
having |
| River, near Gazebo |
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B |
A |
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A |
A |
A |
trouble |
| N/O Lodi Lake |
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| Site # 7A |
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No Water in Lake |
| East end (S/o SD) |
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| Lodi Lake |
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| Site # 8 |
27-Feb-09 |
16:17 |
8.3 |
17.9
C |
64.2 F |
na |
4.4
ntu |
100 |
0.06 |
Storm Drain pipe only. |
| Lodi Lake |
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B |
B |
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A |
A |
A |
D.O. Meter having |
| near Storm Drain |
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trouble |
| Site #
9A |
27-Feb-09 |
15:00 |
8.0 |
12.7
C |
54.9 F |
9.8 |
20.3
ntu |
60 |
na |
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| River below WID |
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B |
A |
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A |
C |
A |
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| Dam at Bridge |
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| NA = Not
Analyzed |
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| GRADE: |
pH |
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Temp |
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D.O. |
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Turbidity |
TDS |
Nitrates |
| A |
7.0 - 8.0 |
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Weather |
> 85% Saturation |
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< 5 |
< 150 |
< 1 |
| B |
6.5-6.9,
8.1-8.5 |
and |
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75-84% Sat. |
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5 - 20 |
151 - 300 |
2 - 3 |
| C |
6.0-6.4,
8.6-9.0 |
condition |
65-74% Sat. |
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21 - 50 |
301 - 500 |
4 - 5 |
| D |
5.5-5.9,
9.1-9.5 |
dependent |
55-64% Sat. |
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50 - 150 |
501 -1000 |
6 -
10 |
| F |
<5.5, >9.5 |
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<
55%Sat.,<5.0mg/L |
> 150 |
> 1000 |
> 10 |
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