Lodi Citizen's Monitoring - Lodi, California          
MARCH 2006                    
                     
Weather: Raining, temperature 8C (47 F)
date Water turbid with some olive-brown color reported.      
10-Mar-06 Medium high flow, Very little water in Lodi Lake      
            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-Mar-06 13:10 6.9 9.2 C 48.6 F 9.8 7.4 ntu 30 0  
River before City     B A   A B A A  
Storm System inlets                    
Site # 2 NA                 Not Sampled, car
River                   problem with team
near Casa de Lodi                    
Site # 5 10-Mar-06 15:55 7.6 9.3 C 48.7 F 11.7 5.2 ntu 40 na  
River at     A A   A B A    
1050 N Lincoln                    
Site # 7 10-Mar-06 14:57 7.4 9.4 C 48.9 F 14.2 na 50 0 Two separate teams 
River, near Gazebo     A A   A   A A monitored this site.
N/O Lodi Lake                    
Site # 7 10-Mar-06 15:45 8.1 9.2 C 48.6 F 11.2 5.9 ntu 50 na Two separate teams 
River, near Gazebo     B A   A B A   monitored this site.
N/O Lodi Lake                    
Site # 8 10-Mar-06 15:37 7.7 11.8 C 53.2 F 10.0 47.0 ntu 80 0.08 No Water in Lake
Lodi Lake     A B   A C A A Storm Drain Water
near Storm Drain                   only.
Site # 9 10-Mar-06 16:09 7.9 8.9 C 48.0 F 10.9 3.8 ntu 40 0  
River at     A A   A A A A  
WID Dam                    
Weather: Windy, overcast, slight drizzle, temperature 19C (67 F)      
date Water had noticible turbidity and some olive-brown color reported.  
24-Mar-06 High flow, Very little water in Lodi Lake        
Site #1 24-Mar-06 13:05 7.0 10.8 C 51.4 F na 10.6 ntu 30 0 D.O meter not working
River before City     A A     B A A properly. Construction
Storm System inlets                   along launching area.
Site # 2 24-Mar-06 15:25 6.9 10.3 C 50.5 F na 4.2 30 0  
River     B A     A A A  
near Casa de Lodi                    
Site # 5 NA                  
River at                    
1050 N Lincoln                    
Site # 7 NA                  
River, near Gazebo                    
N/O Lodi Lake                    
Site # 7A NA                 Not enough water
East end (S/o SD)                   in lake for
Lodi Lake                   sampling
Site # 8 24-Mar-06 15:15 8.7 18.9 C 66.0 F 13.7 2.8 ntu 21 0 No Water in Lake
Lodi Lake     C B   A A A A Storm Drain Water
near Storm Drain                   only.
Site # 9 24-Mar-06 15:40 7.7 10.9 C 51.6 F 11.2 3.3 ntu 40 na sampled 20 m from
River at     A A   A A A   the dam
WID Dam                    
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