| № | Site [ view Luvuvhu and Letaba sites in Google Earth ]  | 
Plot all data | Date | MPN, or cfu / 100mL | 
Turb. NTU  | 
pH | Temp. oC  | 
Risk based on E. coli if recorded, otherwise on faecal coliforms | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| E. coli | faecal coliforms | drinking- no treatment  | 
drinking- limited treatment  | 
full or partial contact  | 
irrigation- crops eaten raw  | 
|||||||
| 1 | 188507 [2-month plot]
 Tshandama Tengwe S 255 MT Bridge 2 km to Tshandama Tribal Office near Studam on Mutale River  | 
 
 | 
2017-01-17 | 185 | - | 5 | 7.6 | - | HIGH | low | low | low | 
| 1 | 188507 | 2017-02-14 | 291 | - | 10 | 7.6 | - | HIGH | low | Med | low | |
| 2 | 188509 [2-month plot]
 Tshandama Tengwe S 255 MT Bridge near Tshandama Tribal Office on Nyahalwe River  | 
 
 | 
2017-01-17 | 34 | - | 3 | 8.1 | - | HIGH | low | low | low | 
| 2 | 188509 | 2017-02-14 | 93 | - | 8 | 8.3 | - | HIGH | low | low | low | |
| 3 | 190136 [2-month plot]
 Nandoni Dam downstream of Dam Weir on Luvuvhu River  | 
 
 | 
2017-02-14 | 87 | - | - | - | - | HIGH | low | low | low | 
| 4 | 1000005469 [2-month plot]
 Mudzwiriti River downstream of Waterval S/W - Check Position  | 
 
 | 
2017-02-16 | 2420 | - | 16 | 7.4 | - | HIGH | Med | HIGH | Med | 
![]()  | 
![]()  |