| № | 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  | 
 
 | 
2011-03-01 | - | 46 | - | - | - | HIGH | low | low | low | 
| 1 | 183878 | 2011-04-13 | 0 | 200 | - | 8.1 | - | low | low | low | low | |
| 2 | 183879 [2-month plot]
 Downstream of Giyani Sewage Works at Irrigation Abstraction  | 
 
 | 
2011-04-13 | 28000 | 60000 | - | 7.3 | - | HIGH | HIGH | HIGH | HIGH | 
| 3 | 187106 [2-month plot]
 Letaba 6 Nkowankowa Industrial Area upstream of Maribe River  | 
 
 | 
2011-03-17 | 300000 | 300000 | - | 7.8 | - | HIGH | HIGH | HIGH | HIGH | 
| 4 | 187157 [2-month plot]
 Letaba downstream of Bridge on Groot Letaba  | 
 
 | 
2011-03-01 | 63 | - | - | - | - | HIGH | low | low | low | 
| 5 | 190136 [2-month plot]
 Nandoni Dam downstream of Dam Weir on Luvuvhu River  | 
 
 | 
2011-04-19 | 30000 | 90000 | - | - | - | HIGH | HIGH | HIGH | HIGH | 
| 6 | 190140 [2-month plot]
 Ga-Kgapane downstream of Sewage Treatment Works on Modubatse River  | 
 
 | 
2011-04-13 | 300000 | 300000 | - | 7.3 | - | HIGH | HIGH | HIGH | HIGH | 
| 7 | 190183 [2-month plot]
 Boltman 211 LT - Malamulele downstream Malamulele STW Bridge After Dam on Manzworo River  | 
 
 | 
2011-03-24 | 90000 | 140000 | - | 7.9 | - | HIGH | HIGH | HIGH | HIGH | 
| 7 | 190183 | 2011-04-19 | 300000 | 300000 | - | 7.2 | - | HIGH | HIGH | HIGH | HIGH | |
![]()  | 
![]()  |