| № | 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  | 
 
 | 
2009-11-23 | - | 413 | 6 | 8.2 | - | HIGH | low | HIGH | low | 
| 1 | 183878 | 2009-12-03 | - | 860 | 243 | 8.1 | - | HIGH | low | HIGH | low | |
| 1 | 183878 | 2009-12-08 | 33 | 37 | - | 8.4 | - | HIGH | low | low | low | |
| 1 | 183878 | 2009-12-09 | 33 | 37 | - | 8.4 | - | HIGH | low | low | low | |
| 1 | 183878 | 2009-12-10 | - | 1910 | 7 | 8.4 | - | HIGH | low | HIGH | Med | |
| 1 | 183878 | 2009-12-17 | - | 20 | 196 | 8.1 | - | HIGH | low | low | low | |
| 1 | 183878 | 2009-12-22 | - | 109 | 179 | 8.2 | - | HIGH | low | low | low | |
| 2 | 183879 [2-month plot]
 Downstream of Giyani Sewage Works at Irrigation Abstraction  | 
 
 | 
2009-11-03 | 37700 | - | 6 | 8.7 | - | HIGH | HIGH | HIGH | HIGH | 
| 2 | 183879 | 2009-11-12 | 3000 | - | 5 | 7.8 | - | HIGH | Med | HIGH | Med | |
| 2 | 183879 | 2009-11-23 | 8400 | - | 92 | 7.5 | - | HIGH | Med | HIGH | HIGH | |
| 2 | 183879 | 2009-12-03 | - | 11000 | 271 | 7.9 | - | HIGH | Med | HIGH | HIGH | |
| 2 | 183879 | 2009-12-10 | - | 19300 | 7 | 7.9 | - | HIGH | Med | HIGH | HIGH | |
| 2 | 183879 | 2009-12-17 | - | 2000 | 83 | 7.5 | - | HIGH | Med | HIGH | Med | |
| 2 | 183879 | 2009-12-22 | - | 6300 | 77 | 7.8 | - | HIGH | Med | HIGH | HIGH | |
| 3 | 185112 [2-month plot]
 Pallakop Irrigation Dam Extraction Point  | 
 
 | 
2009-12-10 | - | 31 | 15 | 8.6 | - | HIGH | low | low | low | 
| 3 | 185112 | 2009-12-17 | - | 0 | 15 | 8.9 | - | low | low | low | low | |
| 3 | 185112 | 2009-12-22 | - | 10 | 15 | 8.4 | - | HIGH | low | low | low | |
| 4 | 187157 [2-month plot]
 Letaba downstream of Bridge on Groot Letaba  | 
 
 | 
2009-11-03 | 41 | - | 4 | 7.6 | - | HIGH | low | low | low | 
| 4 | 187157 | 2009-11-17 | 97 | - | 4 | 7.3 | - | HIGH | low | low | low | |
| 4 | 187157 | 2009-12-03 | - | 310 | 6 | 7.5 | - | HIGH | low | Med | low | |
| 4 | 187157 | 2009-12-22 | - | 6488 | 8 | 7.8 | - | HIGH | Med | HIGH | HIGH | |
| 5 | 187159 [2-month plot]
 Berlyn Letsitele Tank on Ritshidele Stream  | 
 
 | 
2009-11-03 | 410 | - | 3 | 8.0 | - | HIGH | low | HIGH | low | 
| 5 | 187159 | 2009-11-17 | 6500 | - | 6 | 7.8 | - | HIGH | Med | HIGH | HIGH | |
| 5 | 187159 | 2009-12-03 | - | 3500 | 145 | 7.7 | - | HIGH | Med | HIGH | Med | |
| 5 | 187159 | 2009-12-22 | - | 7280 | 920 | 7.9 | - | HIGH | Med | HIGH | HIGH | |
| 6 | 187161 [2-month plot]
 Letabasdrift on Marive Stream  | 
 
 | 
2009-11-03 | 9700 | - | 12 | 7.4 | - | HIGH | Med | HIGH | HIGH | 
| 6 | 187161 | 2009-11-17 | 139600 | - | 11 | 7.6 | - | HIGH | HIGH | HIGH | HIGH | |
| 6 | 187161 | 2009-12-03 | - | 1986000 | 1 | 7.2 | - | HIGH | HIGH | HIGH | HIGH | |
| 6 | 187161 | 2009-12-22 | - | 21300 | 3 | 8.0 | - | HIGH | HIGH | HIGH | HIGH | |
| 7 | 190136 [2-month plot]
 Nandoni Dam downstream of Dam Weir on Luvuvhu River  | 
 
 | 
2009-12-08 | 10 | 19 | 1 | 8.1 | - | HIGH | low | low | low | 
| 8 | 1000005469 [2-month plot]
 Mudzwiriti River downstream of Waterval S/W - Check Position  | 
 
 | 
2009-12-09 | 119 | 170 | 5 | - | - | HIGH | low | low | low | 
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