Lodi Citizen's Monitoring - Lodi, California
October   2009
Weather: Clear, sunny, windy (22.3C/ 72.2F)
date Visual Observations: Odor- none; Algae- none; Last rain: September 14, 2009 0.42 inches
Foam- sites 1, 2, 7 none/ site 9-A separated bubbles; Turbidity- sites 1, 2, 9-A cloudy/ site 7 clear;
Flow- sites 1, 2, 7 medium/ site 9-A high; Oil- all sites none;
Litter- site 1, 2 - light (< less than 5 pieces)/ sites 7, 9-A none; Color- sites 1, 2 brown/ sites 7, 9-A olive brown.
09-Oct-09 River level up, dam raised, Mokelumne River impounded, Lodi Lake filled-3-17-09
Monitorers: Sites # 1, 2 Lodi Academy- Caren Hall
Sites # 7, 9-A Lodi High School- Zyania Lizarraga and Kathy Grant
            Dissolved   (TDS) Nitrate,  
        Water Oxygen Turbidity Conduct. as mg/L  
Test Site Date Time  pH Temperature mg/L NTU uS Nitrogen Remarks
Site #1 09-Oct-09 13:30 7.9 15.1 C 59.2 F 10.6 .5 ntu 0 0 DO supersaturated?
River befor     A A   A A A A
Storm Syst                  
Site # 2 09-Oct-09 14:00 7.9 15.2 C 59.4 F 9.9 .9 ntu 0 0 no comments
River     A A   A A A A
near Casa                  
Site # 5 09-Oct-09                 no data available
River at                  
1050 N Lin                  
Site # 7 09-Oct-09 16:12 No 15.8 C 60.4 F 8.9 7.1 ntu 40 0 pH probe dirty- reading low
River, near     reading A   A A A A
N/O Lodi L                  
Site # 7A 09-Oct-09                 no data available
East end (                  
Lodi Lake                  
Site # 8 09-Oct-09                 no data available
Lodi Lake                  
near Storm                  
Site # 9A 09-Oct-09 17:00 No  15.9 C 60.6 F 10.2 24.7 ntu 40 0 pH probe dirty- reading low
River belo     reading A   A C A A
Dam at Bri                  
23-Oct-09
Weather: Calm, Partly Cloudy- temperature 27.2C (80.9F) Last rain: 10-13-09 - 3.00 "- Lodi Lake Wilderness station
Visual observations: Odor- none; Algae- all sites light; Foam- sites- 1, 2, 9-A none/ site 7 seperated bubbles;
Turbidity- sites 1, 2, 9-A none/ site 7 cloudy;
Oil- all sites none; Flow- site 9A medium/ site 7 none; 
Litter- all sites none; Color- sites 1, 2 green/ sites 7, 9-A none.
  River level up because of impoundment, dam in place, Lodi Lake filled- 3/17/09
Monitorers: Team # 1- Sites # 1, 2 - Ms. Hall- Lodi Academy-
Team # 2: Sites # 7, 9-A- Tokay High- Mrs. Starr- Jenna Kanegawa, Gordon Wong. 
            Dissolved   (TDS) Nitrate,  
        Water Oxygen Turbidity Conduct. as mg/L  
Test Site Date Time  pH Temperature mg/L NTU uS Nitrogen Remarks
Site #1 23-Oct-09 13:30 7.9 16.2 C 61.2 F 9.8 .8 ntu 0 0  
River befor     A A   A A A A none
Storm Syst                    
Site # 2 23-Oct-09 14:09 7.9 16.2 C 61.2 F 9.8 .8 ntu 0 0 none
River     A A   A A A A
near Casa                  
Site # 5                   no data available
River at                  
1050 N Lin                  
Site # 7 23-Oct-09 15:24 7.8 18.9 C 66.0 F 9.1 N/A 40 0 Turb. Meter error message
River, near     A A   A   A A
N/O Lodi L                  
Site # 7A                   no data available
East end (                  
Lodi Lake                  
Site # 8                   no data available
Lodi Lake                  
near Storm                  
Site # 9A 23-Oct-09 16:00 7.6 17.3 C 63.1 F 10.2 N/A 40 0 Turb. Meter error message
River belo     A A   A   A A
Dam at Bri                  
NA = Not Analyzed
GRADE: pH   Temp   D.O.     Turbidity TDS Nitrates
A 7.0 - 8.0   Weather   > 85% Saturation   < 5 < 150 < 1
B 6.5-6.9, 8.1-8.5 and   75-84% Sat.   5 - 20 151 - 300 2  -  3
C 6.0-6.4, 8.6-9.0 condition   65-74% Sat.   21 - 50 301 - 500 4  -  5
D 5.5-5.9, 9.1-9.5 dependent   55-64% Sat.   50 - 150 501 -1000 6  -  10 
F <5.5, >9.5       < 55%Sat.,<5.0mg/L   > 150 > 1000 > 10