| № | 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  | 
 
 | 
2007-03-13 | 64 | 64 | - | 8.5 | - | HIGH | low | low | low | 
| 1 | 183878 | 2007-03-15 | 64 | 64 | - | 8.5 | - | HIGH | low | low | low | |
| 1 | 183878 | 2007-04-04 | 350 | - | 6 | 7.7 | - | HIGH | low | Med | low | |
| 1 | 183878 | 2007-04-12 | 1090 | - | 4 | 8.2 | - | HIGH | low | HIGH | Med | |
| 1 | 183878 | 2007-04-17 | 153 | - | 10 | 7.4 | - | HIGH | low | low | low | |
| 1 | 183878 | 2007-04-25 | 1268 | - | 3 | 8.1 | - | HIGH | low | HIGH | Med | |
| 2 | 183879 [2-month plot]
 Downstream of Giyani Sewage Works at Irrigation Abstraction  | 
 
 | 
2007-03-13 | 6900 | 6900 | - | 8.1 | - | HIGH | Med | HIGH | HIGH | 
| 2 | 183879 | 2007-03-15 | 6900 | 6900 | - | 8.1 | - | HIGH | Med | HIGH | HIGH | |
| 2 | 183879 | 2007-04-24 | 12800 | 16000 | - | 8.2 | - | HIGH | Med | HIGH | HIGH | |
| 2 | 183879 | 2007-04-24 | 12800 | 16000 | - | 8.2 | - | HIGH | Med | HIGH | HIGH | |
| 3 | 185112 [2-month plot]
 Pallakop Irrigation Dam Extraction Point  | 
 
 | 
2007-03-08 | 10 | - | 6 | 7.6 | - | HIGH | low | low | low | 
| 3 | 185112 | 2007-03-15 | 10 | - | 6 | 7.7 | - | HIGH | low | low | low | |
| 3 | 185112 | 2007-03-19 | 231 | - | 7 | 7.8 | - | HIGH | low | Med | low | |
| 3 | 185112 | 2007-03-29 | 96 | - | 61 | 7.7 | - | HIGH | low | low | low | |
| 3 | 185112 | 2007-04-04 | 41 | - | 8 | 7.0 | - | HIGH | low | low | low | |
| 3 | 185112 | 2007-04-12 | 740 | - | 29 | 6.9 | - | HIGH | low | HIGH | low | |
| 3 | 185112 | 2007-04-17 | 183 | - | 9 | 7.6 | - | HIGH | low | low | low | |
| 3 | 185112 | 2007-04-25 | 990 | - | 6 | 8.2 | - | HIGH | low | HIGH | low | |
| 4 | 187157 [2-month plot]
 Letaba downstream of Bridge on Groot Letaba  | 
 
 | 
2007-03-08 | 10 | - | 6 | 7.0 | - | HIGH | low | low | low | 
| 4 | 187157 | 2007-03-19 | 310 | - | 29 | 6.7 | - | HIGH | low | Med | low | |
| 4 | 187157 | 2007-04-04 | 275 | - | 7 | 7.1 | - | HIGH | low | Med | low | |
| 4 | 187157 | 2007-04-17 | 613 | - | 75 | 7.7 | - | HIGH | low | HIGH | low | |
| 5 | 187159 [2-month plot]
 Berlyn Letsitele Tank on Ritshidele Stream  | 
 
 | 
2007-03-08 | 100 | - | 8 | 7.2 | - | HIGH | low | low | low | 
| 5 | 187159 | 2007-03-19 | 310 | - | 5 | 7.6 | - | HIGH | low | Med | low | |
| 5 | 187159 | 2007-04-04 | 74 | - | 8 | 6.9 | - | HIGH | low | low | low | |
| 5 | 187159 | 2007-04-17 | 146 | - | 12 | 7.7 | - | HIGH | low | low | low | |
| 6 | 187161 [2-month plot]
 Letabasdrift on Marive Stream  | 
 
 | 
2007-03-08 | 510 | - | 6 | 7.4 | - | HIGH | low | HIGH | low | 
| 6 | 187161 | 2007-03-19 | 3840 | - | 10 | 6.7 | - | HIGH | Med | HIGH | Med | |
| 6 | 187161 | 2007-04-04 | 24192 | - | 7 | 7.3 | - | HIGH | HIGH | HIGH | HIGH | |
| 6 | 187161 | 2007-04-17 | 520 | - | 12 | 7.4 | - | HIGH | low | HIGH | low | |
| 7 | 188507 [2-month plot]
 Tshandama Tengwe S 255 MT Bridge 2 km to Tshandama Tribal Office near Studam on Mutale River  | 
 
 | 
2007-03-27 | 3500 | - | 2 | 7.3 | - | HIGH | Med | HIGH | Med | 
| 8 | 188509 [2-month plot]
 Tshandama Tengwe S 255 MT Bridge near Tshandama Tribal Office on Nyahalwe River  | 
 
 | 
2007-03-27 | 1700 | - | 4 | 6.8 | - | HIGH | low | HIGH | Med | 
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