| № | 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  | 
 
 | 
2006-07-06 | 0 | - | 1 | 8.6 | - | low | low | low | low | 
| 1 | 183878 | 2006-07-14 | 100 | - | 1 | 8.6 | - | HIGH | low | low | low | |
| 1 | 183878 | 2006-07-20 | 0 | - | 2 | 8.5 | - | low | low | low | low | |
| 1 | 183878 | 2006-07-27 | 0 | - | 1 | 8.8 | - | low | low | low | low | |
| 1 | 183878 | 2006-08-17 | 32 | 32 | 0 | 8.7 | - | HIGH | low | low | low | |
| 1 | 183878 | 2006-08-17 | 32 | 32 | 0 | 8.7 | - | HIGH | low | low | low | |
| 2 | 183879 [2-month plot]
 Downstream of Giyani Sewage Works at Irrigation Abstraction  | 
 
 | 
2006-07-06 | 2419200 | - | 10 | 8.3 | - | HIGH | HIGH | HIGH | HIGH | 
| 2 | 183879 | 2006-07-14 | 770100 | - | 8 | 8.5 | - | HIGH | HIGH | HIGH | HIGH | |
| 2 | 183879 | 2006-07-20 | 461100 | - | 9 | 8.2 | - | HIGH | HIGH | HIGH | HIGH | |
| 2 | 183879 | 2006-07-26 | 162600 | - | 10 | 7.9 | - | HIGH | HIGH | HIGH | HIGH | |
| 2 | 183879 | 2006-08-17 | 440000 | 440000 | 2 | 8.3 | - | HIGH | HIGH | HIGH | HIGH | |
| 2 | 183879 | 2006-08-17 | 440000 | 44000 | 2 | 8.3 | - | HIGH | HIGH | HIGH | HIGH | |
| 3 | 185112 [2-month plot]
 Pallakop Irrigation Dam Extraction Point  | 
 
 | 
2006-07-06 | 0 | - | 17 | 8.5 | - | low | low | low | low | 
| 3 | 185112 | 2006-07-14 | 0 | - | 6 | 8.5 | - | low | low | low | low | |
| 3 | 185112 | 2006-07-20 | 0 | - | 6 | 8.5 | - | low | low | low | low | |
| 3 | 185112 | 2006-07-26 | 0 | - | 5 | 8.3 | - | low | low | low | low | |
| 4 | 187157 [2-month plot]
 Letaba downstream of Bridge on Groot Letaba  | 
 
 | 
2006-07-06 | 310 | - | 4 | 8.2 | - | HIGH | low | Med | low | 
| 4 | 187157 | 2006-07-20 | 100 | - | 4 | 7.6 | - | HIGH | low | low | low | |
| 5 | 187159 [2-month plot]
 Berlyn Letsitele Tank on Ritshidele Stream  | 
 
 | 
2006-07-06 | 2430 | - | 6 | 7.8 | - | HIGH | Med | HIGH | Med | 
| 5 | 187159 | 2006-07-20 | 100 | - | 5 | 7.5 | - | HIGH | low | low | low | |
| 6 | 187161 [2-month plot]
 Letabasdrift on Marive Stream  | 
 
 | 
2006-07-06 | 241920 | - | 25 | 7.4 | - | HIGH | HIGH | HIGH | HIGH | 
| 6 | 187161 | 2006-07-20 | 200 | - | 8 | 7.1 | - | HIGH | low | Med | low | |
| 7 | 188507 [2-month plot]
 Tshandama Tengwe S 255 MT Bridge 2 km to Tshandama Tribal Office near Studam on Mutale River  | 
 
 | 
2006-08-31 | 110 | 110 | - | 7.1 | - | HIGH | low | low | low | 
| 8 | 188509 [2-month plot]
 Tshandama Tengwe S 255 MT Bridge near Tshandama Tribal Office on Nyahalwe River  | 
 
 | 
2006-08-31 | 450 | 450 | - | 6.7 | - | HIGH | low | HIGH | low | 
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