| № | 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  | 
 
 | 
2009-01-07 | 50 | - | 2 | 8.2 | - | HIGH | low | low | low | 
| 1 | 183878 | 2009-01-13 | 25 | - | 5 | 8.2 | - | HIGH | low | low | low | |
| 1 | 183878 | 2009-01-20 | 82 | - | 4 | 7.1 | - | HIGH | low | low | low | |
| 1 | 183878 | 2009-01-29 | 100 | - | 6 | 8.0 | - | HIGH | low | low | low | |
| 1 | 183878 | 2009-02-02 | 884 | - | 2 | 8.0 | - | HIGH | low | HIGH | low | |
| 1 | 183878 | 2009-02-12 | 6790 | - | 3 | 7.9 | - | HIGH | Med | HIGH | HIGH | |
| 1 | 183878 | 2009-02-19 | 2300 | - | 4 | 8.5 | - | HIGH | Med | HIGH | Med | |
| 1 | 183878 | 2009-02-24 | 10 | - | 4 | 8.1 | - | HIGH | low | low | low | |
| 1 | 183878 | 2009-02-24 | 175 | 350 | 4 | 8.1 | - | HIGH | low | low | low | |
| 2 | 183879 [2-month plot]
 Downstream of Giyani Sewage Works at Irrigation Abstraction  | 
 
 | 
2009-01-07 | 591000 | - | 5 | 7.7 | - | HIGH | HIGH | HIGH | HIGH | 
| 2 | 183879 | 2009-01-13 | 29000 | - | 20 | 7.8 | - | HIGH | HIGH | HIGH | HIGH | |
| 2 | 183879 | 2009-01-20 | 121000 | - | 25 | 7.8 | - | HIGH | HIGH | HIGH | HIGH | |
| 2 | 183879 | 2009-01-29 | 16000 | - | 13 | 7.8 | - | HIGH | Med | HIGH | HIGH | |
| 2 | 183879 | 2009-02-02 | 7 | - | 4 | 8.3 | - | Med | low | low | low | |
| 2 | 183879 | 2009-02-12 | 33 | - | 6 | 7.8 | - | HIGH | low | low | low | |
| 2 | 183879 | 2009-02-19 | 7200 | - | 4 | 8.3 | - | HIGH | Med | HIGH | HIGH | |
| 2 | 183879 | 2009-02-24 | 40000 | - | 5 | 7.6 | - | HIGH | HIGH | HIGH | HIGH | |
| 3 | 185112 [2-month plot]
 Pallakop Irrigation Dam Extraction Point  | 
 
 | 
2009-01-07 | 10 | - | 7 | 8.7 | - | HIGH | low | low | low | 
| 3 | 185112 | 2009-01-13 | 70 | - | 6 | 8.7 | - | HIGH | low | low | low | |
| 3 | 185112 | 2009-01-20 | 26 | - | 5 | 8.8 | - | HIGH | low | low | low | |
| 3 | 185112 | 2009-01-29 | 20 | - | 6 | 8.2 | - | HIGH | low | low | low | |
| 3 | 185112 | 2009-02-02 | 100 | - | 3 | 7.7 | - | HIGH | low | low | low | |
| 3 | 185112 | 2009-02-12 | 630 | - | 4 | 7.6 | - | HIGH | low | HIGH | low | |
| 3 | 185112 | 2009-02-19 | 40 | - | 7 | 8.8 | - | HIGH | low | low | low | |
| 3 | 185112 | 2009-02-24 | 0 | - | 5 | 8.8 | - | low | low | low | low | |
| 4 | 187157 [2-month plot]
 Letaba downstream of Bridge on Groot Letaba  | 
 
 | 
2009-01-07 | 100 | - | 3 | 7.9 | - | HIGH | low | low | low | 
| 4 | 187157 | 2009-01-22 | 5200 | - | 12 | 7.8 | - | HIGH | Med | HIGH | HIGH | |
| 4 | 187157 | 2009-02-10 | 110 | - | 4 | 8.0 | - | HIGH | low | low | low | |
| 4 | 187157 | 2009-02-25 | 60 | - | 4 | 7.8 | - | HIGH | low | low | low | |
| 5 | 187159 [2-month plot]
 Berlyn Letsitele Tank on Ritshidele Stream  | 
 
 | 
2009-01-07 | 4100 | - | 12 | 7.7 | - | HIGH | Med | HIGH | HIGH | 
| 5 | 187159 | 2009-01-22 | 25600 | - | 38 | 7.5 | - | HIGH | HIGH | HIGH | HIGH | |
| 5 | 187159 | 2009-02-10 | 1730 | - | 4 | 7.6 | - | HIGH | low | HIGH | Med | |
| 5 | 187159 | 2009-02-25 | 820 | - | 11 | 7.5 | - | HIGH | low | HIGH | low | |
| 6 | 187161 [2-month plot]
 Letabasdrift on Marive Stream  | 
 
 | 
2009-01-07 | 143000 | - | 12 | 7.4 | - | HIGH | HIGH | HIGH | HIGH | 
| 6 | 187161 | 2009-01-22 | 158000 | - | 5 | 7.8 | - | HIGH | HIGH | HIGH | HIGH | |
| 6 | 187161 | 2009-02-10 | 3000 | - | 5 | 7.9 | - | HIGH | Med | HIGH | Med | |
| 6 | 187161 | 2009-02-25 | 4000 | - | 5 | 7.9 | - | HIGH | Med | HIGH | HIGH | |
| 7 | 188507 [2-month plot]
 Tshandama Tengwe S 255 MT Bridge 2 km to Tshandama Tribal Office near Studam on Mutale River  | 
 
 | 
2009-01-20 | 32 | 460 | 3 | 6.8 | - | HIGH | low | low | low | 
| 7 | 188507 | 2009-02-10 | 152 | 190 | - | 6.6 | - | HIGH | low | low | low | |
| 8 | 188509 [2-month plot]
 Tshandama Tengwe S 255 MT Bridge near Tshandama Tribal Office on Nyahalwe River  | 
 
 | 
2009-01-20 | 171 | 40 | - | - | - | HIGH | low | low | low | 
| 8 | 188509 | 2009-02-10 | 6300 | 6300 | - | - | - | HIGH | Med | HIGH | HIGH | |
| 9 | 190136 [2-month plot]
 Nandoni Dam downstream of Dam Weir on Luvuvhu River  | 
 
 | 
2009-01-20 | 16 | 20 | 0 | - | - | HIGH | low | low | low | 
| 9 | 190136 | 2009-02-24 | 84 | 93 | - | - | - | HIGH | low | low | low | |
| 10 | 190140 [2-month plot]
 Ga-Kgapane downstream of Sewage Treatment Works on Modubatse River  | 
 
 | 
2009-02-24 | 7560 | 10800 | - | 7.6 | - | HIGH | Med | HIGH | HIGH | 
| 11 | 190183 [2-month plot]
 Boltman 211 LT - Malamulele downstream Malamulele STW Bridge After Dam on Manzworo River  | 
 
 | 
2009-02-24 | 1760 | 2200 | - | - | - | HIGH | low | HIGH | Med | 
| 12 | 1000005469 [2-month plot]
 Mudzwiriti River downstream of Waterval S/W - Check Position  | 
 
 | 
2009-01-21 | 0 | 0 | - | - | - | low | low | low | low | 
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