Lodi Citizen's Monitoring - Lodi, California          
DECEMBER 2004                  
                     
Weather: Clear, slight breeze, temperature 16 C (61 F)        
  Water had some cloudiness and some olive-brown color reported.  
  Woodbridge Dam boards pulled 11/1/04, River level down, Lodi Lake drained.
            Dissolved   (TDS) Nitrate,  
        Water Oxygen Turbidity Conduct. as mg/L  
Test Site Date Time  pH Temperature mg/L NTU uS Nitrogen Remarks
Site #1 10-Dec-04 13:05 7.2 13.5 C 56.3 F 9.1 6.0 ntu NA 0  
River before City Grade:   A A   A B   A  
Storm System inlets                    
Site # 2 10-Dec-04 13:20 7.2 12.9 C 55.2 F 9.22 4.6 ntu NA 0  
River Grade:   A A   A A   A  
near Casa de Lodi                    
Site # 3 10-Dec-04 15:30 7.3 12.9 C 55.2 F 9.6 3.1 ntu 40 0 Picked up trash,
River at Grade:   A A   A A A A left sleeping bag and
Mokelumne River Dr.                   tarp
Site # 4 10-Dec-04 15:50 7.1 12.9 C 55.2 F 10.4 4.3 ntu 40 0  
River at "Scenic Grade:   A A   A A A A  
Overlook" Awani Dr.                    
Site # 5 10-Dec-04 16:15 7.8 12.9 C 55.2 F 8.8 5.8 ntu 50 NA  
River, Glen Beach Grade:   A A   B B A    
Edgewood Dr.                    
Site # 6 10-Dec-04 15:55 8.0 13.2 C 55.8 F 8.4 2.9 ntu 70 NA  
River, N/O Grade:   A A   B A A    
Pigs Lake                    
Site # 7 10-Dec-04 15:30 7.8 13.6 C 56.5 F 9.2 2.5 ntu 40 0  
River, near Gazebo Grade:   A A   A A A A  
N/O Lodi Lake                    
Site # 7A NA                 No Water in lake
East end (S/o SD) Grade:                  
Lodi Lake                    
Site # 8 10-Dec-04 15:40 7.7 16.7 C 62.1 F 10.4 6.4 ntu 210 0  
Lodi Lake above Grade:   A B   A B B A No Water in lake
last Storm Drain                   Storm Drain Only
Site # 9A 10-Dec-04 16:15 8.5 12.7 C 54.9 F 9.9 5.7 ntu 40 0 River past dam under
River below Grade:   B A   A B A A car bridge in Woodbridge
WID Dam                   Dead Salmon along shore
NA = Not Analyzed (equipment problems)              
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