Lodi Citizen's Monitoring - Lodi, California          
JANUARY 2005                    
                     
Weather: Clear, slight breeze, temperature 6 C (42 F)          
  Water had some cloudiness and some green, 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 14-Jan-05 11:53 7.0 8.2 C 46.8 F 10.7 4.6 ntu 40 0  
River before City Grade:   A A   A A A A  
Storm System inlets                    
Site # 2 14-Jan-05 12:13 6.7 8.1 C 46.6 F 9.54 5.3 ntu 40 0  
River Grade:   B A   B B A A  
near Casa de Lodi                    
Site # 3 14-Jan-05 15:30 6.4 8.2 C 46.8 F 9 8.8 ntu 50 0 Dissolved Oxygen Meter
River at Grade:   C A   B B A A not working, reading
Mokelumne River Dr.                   from CheMet kit.
Site # 4 14-Jan-05 15:55 6.9 8.0 C 46.4 F 9 10.4 ntu 50 0 Dissolved Oxygen Meter
River at "Scenic Grade:   B A   B B A A not working, reading
Overlook" Awani Dr.                   from CheMet kit.
Site # 5 14-Jan-05 15:40 7.2 8.3 C 46.9 F 9.9 9.2 ntu 60 NA  
River, Glen Beach Grade:   A A   B B A    
Edgewood Dr.                    
Site # 6 14-Jan-05 15:58 7.3 8.3 C 46.9 F 9.5 18.3 ntu 50 NA  
River, N/O Grade:   A A   B B A    
Pigs Lake                    
Site # 7 14-Jan-05 15:35 8.2 8.7 C 47.7 F 9.4 13.3 ntu 50 0  
River, near Gazebo Grade:   B A   B B A A  
N/O Lodi Lake                    
Site # 7A NA NA NA NA NA NA NA NA NA No Water in lake
East end (S/o SD) Grade:                  
Lodi Lake                    
Site # 8 14-Jan-05 15:30 7.3 8.6 C 47.5 F 9.1 11.2 ntu 140 0.12 No Water in lake
Lodi Lake above Grade:   A A   B B A A Storm Drain Water
last Storm Drain                   only.
Site # 9A 14-Jan-05 16:00 7.8 7.9 C 46.2 F 11.2 5.7 ntu 50 0 River past dam under
River below Grade:   A A   A B A A car bridge in Woodbridge
WID Dam                    
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