| № | 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 | 183878 [2-month plot]
 Giyani upstream of STW near R81 Adolf Mhinga Bridge on Klein Letaba River  | 
 
 | 
2019-11-25 | 2420 | - | 516 | 6.9 | - | HIGH | Med | HIGH | Med | 
| 1 | 183878 | 2019-12-18 | 2420 | - | 14 | 7.7 | - | HIGH | Med | HIGH | Med | |
| 2 | 183879 [2-month plot]
 Downstream of Giyani Sewage Works at Irrigation Abstraction  | 
 
 | 
2019-11-25 | 2420 | - | 18 | 7.8 | - | HIGH | Med | HIGH | Med | 
| 3 | 187106 [2-month plot]
 Letaba 6 Nkowankowa Industrial Area upstream of Maribe River  | 
 
 | 
2019-11-26 | 2420 | - | 3 | 7.6 | - | HIGH | Med | HIGH | Med | 
| 3 | 187106 | 2019-12-19 | 2420 | - | 9 | 7.4 | - | HIGH | Med | HIGH | Med | |
| 4 | 188507 [2-month plot]
 Tshandama Tengwe S 255 MT Bridge 2 km to Tshandama Tribal Office near Studam on Mutale River  | 
 
 | 
2019-11-25 | 159 | - | 9 | 7.8 | - | HIGH | low | low | low | 
| 4 | 188507 | 2019-11-28 | 461 | - | 2 | 7.6 | - | HIGH | low | HIGH | low | |
| 4 | 188507 | 2019-12-18 | 222 | - | 4 | 8.0 | - | HIGH | low | Med | low | |
| 5 | 188509 [2-month plot]
 Tshandama Tengwe S 255 MT Bridge near Tshandama Tribal Office on Nyahalwe River  | 
 
 | 
2019-12-18 | 2420 | - | 16 | 7.7 | - | HIGH | Med | HIGH | Med | 
| 6 | 190136 [2-month plot]
 Nandoni Dam downstream of Dam Weir on Luvuvhu River  | 
 
 | 
2019-11-27 | 17 | - | - | - | - | HIGH | low | low | low | 
| 6 | 190136 | 2019-12-18 | 34 | - | 4 | 8.5 | - | HIGH | low | low | low | |
| 6 | 190136 | 2019-12-18 | 1733 | - | 4 | 8.5 | - | HIGH | low | HIGH | Med | |
| 6 | 190136 | 2019-12-19 | 34 | 0 | 4 | 8.5 | - | HIGH | low | low | low | |
| 7 | 1000005469 [2-month plot]
 Mudzwiriti River downstream of Waterval S/W - Check Position  | 
 
 | 
2019-11-27 | 816 | - | 20 | 6.9 | - | HIGH | low | HIGH | low | 
| 7 | 1000005469 | 2019-12-18 | 1733 | - | - | - | - | HIGH | low | HIGH | Med | |
| 7 | 1000005469 | 2019-12-19 | 1733 | 0 | 9 | 8.0 | - | HIGH | low | HIGH | Med | |
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