| № | 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  | 
 
 | 
2023-07-24 | 0 | - | - | 6.9 | - | low | low | low | low | 
| 1 | 188507 | 2023-08-21 | 16 | - | - | 7.5 | - | HIGH | low | low | low | |
| 2 | 188509 [2-month plot]
 Tshandama Tengwe S 255 MT Bridge near Tshandama Tribal Office on Nyahalwe River  | 
 
 | 
2023-07-24 | 86 | - | - | 7.0 | - | HIGH | low | low | low | 
| 2 | 188509 | 2023-08-21 | 200 | - | - | 7.1 | - | HIGH | low | Med | low | |
| 3 | 1000005469 [2-month plot]
 Mudzwiriti River downstream of Waterval S/W - Check Position  | 
 
 | 
2023-07-26 | 200 | - | - | 7.7 | - | HIGH | low | Med | low | 
| 3 | 1000005469 | 2023-08-24 | 0 | - | - | 7.5 | - | low | low | low | low | |
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