Lodi Citizen's Monitoring - Lodi, California          
March 2003                    
                     
Weather: Cloudy, breezy, starting to drizzle (later turned to rain), temperature 22 C (72 F)
  Water had some cloudiness and some green/brown color reported.  
                     
            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-Mar-03 15:40 7.7 14.9 C 58.8 F 9.7 NA 40 0 Turbidity meter out
River before City     A A   A   A A  
Storm System inlets                    
Site # 2 14-Mar-03 16:05 7.8 14.3 C 57.7 F 9.1 NA 40 0 Turbidity meter out
River     A A   A   A A  
near Casa de Lodi                    
Site # 3 14-Mar-03 15:35 7.1 15.3 C 59.5 F 11.2 4.8 ntu 50 NA  
River at     A A   A A A    
Mokelumne River Dr.                    
Site # 4 14-Mar-03 15:50 6.9 14.7 C 58.5 F 10.5 13.4 ntu NA NA Started to rain
River at "Scenic     B A   A C      
Overlook" Awani Dr.                    
Site # 5 14-Mar-03 15:25 7.8 14.8 C 58.6 F 10.2 4.9 ntu 40 NA  
River, Glen Beach     A A   A A A    
Edgewood Dr.                    
Site # 6 14-Mar-03 NA NA NA NA NA NA NA NA Could not get
River, N/O                   to sample loc.,
Pigs Lake                   no key
Site # 7 14-Mar-03 15:20 7.4 17.5 C 63.5 F 10.2 4.7 ntu 40 0  
River, near Gazebo     A B   A A A A  
N/O Lodi Lake                    
Site # 7A 14-Mar-03 NA NA NA NA NA NA NA NA No Water
East end (S/o SD)                   in lake at
Lodi Lake                   this loc.
Site # 8 14-Mar-03 13:12 6.6 18.0 C 64.4 F 6.6 19.3 ntu 280 0 Lake area, ponding
Lodi Lake above     B B   C B B A from storm drain
last Storm Drain                   water only
Site # 9 14-Mar-03 13:37 6.3 15.1 C 59.2 F 8.6 4.8 ntu 70 0  
River at     C A   B A A A  
WID Dam                    
NA = Not Analyzed (equipment problems or could not get sample)        
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