| № | 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  | 
 
 | 
2006-10-05 | 0 | - | 3 | 8.6 | - | low | low | low | low | 
| 1 | 183878 | 2006-10-12 | 0 | - | 4 | 8.6 | - | low | low | low | low | |
| 1 | 183878 | 2006-10-17 | 0 | - | 2 | 8.6 | - | low | low | low | low | |
| 1 | 183878 | 2006-10-26 | 0 | - | 5 | 8.6 | - | low | low | low | low | |
| 2 | 183879 [2-month plot]
 Downstream of Giyani Sewage Works at Irrigation Abstraction  | 
 
 | 
2006-10-05 | 29090 | - | 14 | 8.1 | - | HIGH | HIGH | HIGH | HIGH | 
| 2 | 183879 | 2006-10-12 | 62400 | - | 16 | 8.3 | - | HIGH | HIGH | HIGH | HIGH | |
| 2 | 183879 | 2006-10-12 | 783000 | 870000 | 16 | 8.3 | - | HIGH | HIGH | HIGH | HIGH | |
| 2 | 183879 | 2006-10-17 | 10800 | - | 16 | 8.2 | - | HIGH | Med | HIGH | HIGH | |
| 2 | 183879 | 2006-10-26 | 12400 | - | 18 | 8.2 | - | HIGH | Med | HIGH | HIGH | |
| 3 | 185112 [2-month plot]
 Pallakop Irrigation Dam Extraction Point  | 
 
 | 
2006-10-05 | 0 | - | 12 | 8.4 | - | low | low | low | low | 
| 3 | 185112 | 2006-10-12 | 100 | - | 10 | 8.2 | - | HIGH | low | low | low | |
| 3 | 185112 | 2006-10-17 | 0 | - | 8 | 8.4 | - | low | low | low | low | |
| 3 | 185112 | 2006-10-26 | 0 | - | 8 | 8.2 | - | low | low | low | low | |
| 4 | 187157 [2-month plot]
 Letaba downstream of Bridge on Groot Letaba  | 
 
 | 
2006-10-05 | 0 | - | 5 | 8.8 | - | low | low | low | low | 
| 5 | 187159 [2-month plot]
 Berlyn Letsitele Tank on Ritshidele Stream  | 
 
 | 
2006-10-05 | 1000 | - | 8 | 9.2 | - | HIGH | low | HIGH | Med | 
| 6 | 187161 [2-month plot]
 Letabasdrift on Marive Stream  | 
 
 | 
2006-10-12 | 0 | - | 6 | 8.4 | - | low | low | low | low | 
| 6 | 187161 | 2006-10-24 | 2070 | - | 3 | 7.8 | - | HIGH | Med | HIGH | Med | |
| 7 | 188507 [2-month plot]
 Tshandama Tengwe S 255 MT Bridge 2 km to Tshandama Tribal Office near Studam on Mutale River  | 
 
 | 
2006-09-28 | 530 | 530 | 2 | 6.9 | - | HIGH | low | HIGH | low | 
| 7 | 188507 | 2006-10-24 | - | 45 | 1 | 7.3 | - | HIGH | low | low | low | |
| 8 | 188509 [2-month plot]
 Tshandama Tengwe S 255 MT Bridge near Tshandama Tribal Office on Nyahalwe River  | 
 
 | 
2006-09-28 | 980 | 1400 | 5 | 6.5 | - | HIGH | low | HIGH | low | 
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