| № | 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  | 
 
 | 
2011-09-30 | 300000 | 16000 | - | 7.4 | - | HIGH | HIGH | HIGH | HIGH | 
| 1 | 183878 | 2011-10-27 | 200 | 200 | - | 8.4 | - | HIGH | low | Med | low | |
| 2 | 183879 [2-month plot]
 Downstream of Giyani Sewage Works at Irrigation Abstraction  | 
 
 | 
2011-09-30 | 7000 | 8000 | - | 7.4 | - | HIGH | Med | HIGH | HIGH | 
| 2 | 183879 | 2011-10-27 | 150000 | 180000 | - | 7.7 | - | HIGH | HIGH | HIGH | HIGH | |
| 3 | 190136 [2-month plot]
 Nandoni Dam downstream of Dam Weir on Luvuvhu River  | 
 
 | 
2011-09-30 | 120 | 240 | - | - | - | HIGH | low | low | low | 
| 3 | 190136 | 2011-10-26 | 0 | 0 | - | - | - | low | low | low | low | |
| 4 | 190140 [2-month plot]
 Ga-Kgapane downstream of Sewage Treatment Works on Modubatse River  | 
 
 | 
2011-09-29 | 90000 | 90000 | - | - | - | HIGH | HIGH | HIGH | HIGH | 
| 4 | 190140 | 2011-10-27 | 80000 | 120000 | - | 7.6 | - | HIGH | HIGH | HIGH | HIGH | |
| 5 | 190183 [2-month plot]
 Boltman 211 LT - Malamulele downstream Malamulele STW Bridge After Dam on Manzworo River  | 
 
 | 
2011-10-10 | 170000 | 170000 | - | 7.4 | - | HIGH | HIGH | HIGH | HIGH | 
| 6 | 1000005469 [2-month plot]
 Mudzwiriti River downstream of Waterval S/W - Check Position  | 
 
 | 
2011-09-01 | 6000 | 8000 | - | - | - | HIGH | Med | HIGH | HIGH | 
| 6 | 1000005469 | 2011-10-31 | 0 | 0 | - | - | - | low | low | low | low | |
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