| № | 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  | 
 
 | 
2010-12-07 | 909 | 909 | 31 | 8.6 | - | HIGH | low | HIGH | low | 
| 2 | 183879 [2-month plot]
 Downstream of Giyani Sewage Works at Irrigation Abstraction  | 
 
 | 
2010-12-07 | 404 | 404 | 18 | 7.2 | - | HIGH | low | HIGH | low | 
| 3 | 190140 [2-month plot]
 Ga-Kgapane downstream of Sewage Treatment Works on Modubatse River  | 
 
 | 
2010-12-01 | 306 | 755 | 10 | 1.0 | - | HIGH | low | Med | low | 
| 4 | 190183 [2-month plot]
 Boltman 211 LT - Malamulele downstream Malamulele STW Bridge After Dam on Manzworo River  | 
 
 | 
2010-12-07 | 434 | 434 | 3 | 8.2 | - | HIGH | low | HIGH | low | 
| 5 | 1000005469 [2-month plot]
 Mudzwiriti River downstream of Waterval S/W - Check Position  | 
 
 | 
2010-12-08 | 101 | 202 | 16 | 8.3 | - | HIGH | low | low | low | 
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