| № | 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  | 
 
 | 
2007-09-05 | 727 | - | 2 | 8.3 | - | HIGH | low | HIGH | low | 
| 1 | 183878 | 2007-09-14 | 1000 | - | 1 | 7.6 | - | HIGH | low | HIGH | Med | |
| 1 | 183878 | 2007-09-18 | 36 | 36 | - | 8.6 | - | HIGH | low | low | low | |
| 1 | 183878 | 2007-09-20 | 36 | 36 | 2 | 7.8 | - | HIGH | low | low | low | |
| 1 | 183878 | 2007-09-20 | 0 | - | 2 | 7.8 | - | low | low | low | low | |
| 1 | 183878 | 2007-09-27 | 884 | - | 2 | 8.0 | - | HIGH | low | HIGH | low | |
| 1 | 183878 | 2007-10-02 | 200 | - | 2 | 8.3 | - | HIGH | low | Med | low | |
| 1 | 183878 | 2007-10-11 | 74 | - | 3 | 7.5 | - | HIGH | low | low | low | |
| 1 | 183878 | 2007-10-18 | 20 | - | 2 | 7.5 | - | HIGH | low | low | low | |
| 1 | 183878 | 2007-10-25 | 2909 | - | 2 | 7.0 | - | HIGH | Med | HIGH | Med | |
| 2 | 183879 [2-month plot]
 Downstream of Giyani Sewage Works at Irrigation Abstraction  | 
 
 | 
2007-09-05 | 98800 | - | 9 | 7.4 | - | HIGH | HIGH | HIGH | HIGH | 
| 2 | 183879 | 2007-09-14 | 10462 | - | 12 | 7.4 | - | HIGH | Med | HIGH | HIGH | |
| 2 | 183879 | 2007-09-18 | 14000 | 14000 | - | 7.5 | - | HIGH | Med | HIGH | HIGH | |
| 2 | 183879 | 2007-09-20 | 14000 | 14000 | 12 | 7.5 | - | HIGH | Med | HIGH | HIGH | |
| 2 | 183879 | 2007-09-20 | 20460 | - | 12 | 7.5 | - | HIGH | HIGH | HIGH | HIGH | |
| 2 | 183879 | 2007-09-27 | 10500 | - | 2 | 7.5 | - | HIGH | Med | HIGH | HIGH | |
| 2 | 183879 | 2007-10-16 | 0 | 0 | - | 7.8 | - | low | low | low | low | |
| 3 | 185112 [2-month plot]
 Pallakop Irrigation Dam Extraction Point  | 
 
 | 
2007-09-05 | 52 | - | 7 | 8.3 | - | HIGH | low | low | low | 
| 3 | 185112 | 2007-09-14 | 52 | - | 2 | 7.6 | - | HIGH | low | low | low | |
| 3 | 185112 | 2007-09-20 | 0 | - | 6 | 7.0 | - | low | low | low | low | |
| 3 | 185112 | 2007-09-27 | 10 | - | 13 | 7.8 | - | HIGH | low | low | low | |
| 3 | 185112 | 2007-10-02 | 100 | - | 10 | 7.6 | - | HIGH | low | low | low | |
| 3 | 185112 | 2007-10-11 | 0 | - | 4 | 7.8 | - | low | low | low | low | |
| 3 | 185112 | 2007-10-18 | 10 | - | 10 | 7.6 | - | HIGH | low | low | low | |
| 3 | 185112 | 2007-10-25 | 86 | - | 9 | 6.9 | - | HIGH | low | low | low | |
| 4 | 187157 [2-month plot]
 Letaba downstream of Bridge on Groot Letaba  | 
 
 | 
2007-09-05 | 41 | - | 3 | 8.3 | - | HIGH | low | low | low | 
| 4 | 187157 | 2007-09-17 | 63 | - | 1 | 7.7 | - | HIGH | low | low | low | |
| 4 | 187157 | 2007-10-02 | 90500 | - | 3 | 7.6 | - | HIGH | HIGH | HIGH | HIGH | |
| 4 | 187157 | 2007-10-18 | 30 | - | 8 | 8.0 | - | HIGH | low | low | low | |
| 5 | 187159 [2-month plot]
 Berlyn Letsitele Tank on Ritshidele Stream  | 
 
 | 
2007-09-05 | 100 | - | 3 | 7.8 | - | HIGH | low | low | low | 
| 5 | 187159 | 2007-09-17 | 100 | - | 3 | 7.3 | - | HIGH | low | low | low | |
| 5 | 187159 | 2007-10-02 | 30100 | - | 3 | 7.8 | - | HIGH | HIGH | HIGH | HIGH | |
| 5 | 187159 | 2007-10-18 | 2000 | - | 11 | 7.5 | - | HIGH | Med | HIGH | Med | |
| 6 | 187161 [2-month plot]
 Letabasdrift on Marive Stream  | 
 
 | 
2007-09-05 | 173290 | - | 10 | 7.4 | - | HIGH | HIGH | HIGH | HIGH | 
| 6 | 187161 | 2007-09-17 | 10900 | - | 10 | 7.3 | - | HIGH | Med | HIGH | HIGH | |
| 6 | 187161 | 2007-10-02 | 21800 | - | 147 | 8.1 | - | HIGH | HIGH | HIGH | HIGH | |
| 6 | 187161 | 2007-10-18 | 0 | - | 8 | 7.7 | - | low | low | low | low | |
| 7 | 188507 [2-month plot]
 Tshandama Tengwe S 255 MT Bridge 2 km to Tshandama Tribal Office near Studam on Mutale River  | 
 
 | 
2007-10-16 | 295 | - | 0 | 7.3 | - | HIGH | low | Med | low | 
| 8 | 188509 [2-month plot]
 Tshandama Tengwe S 255 MT Bridge near Tshandama Tribal Office on Nyahalwe River  | 
 
 | 
2007-10-16 | 810 | - | 5 | 6.8 | - | HIGH | low | HIGH | low | 
| 9 | 190140 [2-month plot]
 Ga-Kgapane downstream of Sewage Treatment Works on Modubatse River  | 
 
 | 
2007-10-04 | 87 | 109 | 0 | 6.9 | - | HIGH | low | low | low | 
| 10 | 190183 [2-month plot]
 Boltman 211 LT - Malamulele downstream Malamulele STW Bridge After Dam on Manzworo River  | 
 
 | 
2007-10-02 | 1840 | - | - | 7.3 | - | HIGH | low | HIGH | Med | 
| 10 | 190183 | 2007-10-30 | - | 300000 | - | 7.5 | - | HIGH | HIGH | HIGH | HIGH | |
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