| № | 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  | 
 
 | 
2009-07-02 | - | 110 | 4 | 8.6 | - | HIGH | low | low | low | 
| 1 | 183878 | 2009-07-08 | 352 | 440 | 0 | 8.7 | - | HIGH | low | Med | low | |
| 1 | 183878 | 2009-07-09 | - | 601 | 3 | 8.6 | - | HIGH | low | HIGH | low | |
| 1 | 183878 | 2009-07-16 | - | 605 | 4 | 8.0 | - | HIGH | low | HIGH | low | |
| 1 | 183878 | 2009-07-21 | - | 563 | 3 | 8.5 | - | HIGH | low | HIGH | low | |
| 1 | 183878 | 2009-08-06 | - | 30 | 2 | 8.9 | - | HIGH | low | low | low | |
| 1 | 183878 | 2009-08-12 | - | 60 | 5 | 8.2 | - | HIGH | low | low | low | |
| 1 | 183878 | 2009-08-20 | - | 170 | 4 | 8.2 | - | HIGH | low | low | low | |
| 1 | 183878 | 2009-08-26 | - | 50 | 2 | 8.9 | - | HIGH | low | low | low | |
| 2 | 183879 [2-month plot]
 Downstream of Giyani Sewage Works at Irrigation Abstraction  | 
 
 | 
2009-07-02 | - | 1000 | 8 | 8.8 | - | HIGH | low | HIGH | Med | 
| 2 | 183879 | 2009-07-08 | 3100 | 3100 | 2 | 8.1 | - | HIGH | Med | HIGH | Med | |
| 2 | 183879 | 2009-07-09 | - | 1000 | 7 | 7.8 | - | HIGH | low | HIGH | Med | |
| 2 | 183879 | 2009-07-16 | - | 2000 | 5 | 8.0 | - | HIGH | Med | HIGH | Med | |
| 2 | 183879 | 2009-07-21 | - | 0 | 6 | 8.0 | - | low | low | low | low | |
| 2 | 183879 | 2009-08-06 | - | 12000 | 6 | 7.8 | - | HIGH | Med | HIGH | HIGH | |
| 2 | 183879 | 2009-08-12 | - | 1000 | 4 | 7.8 | - | HIGH | low | HIGH | Med | |
| 2 | 183879 | 2009-08-20 | - | 1030 | 6 | 8.0 | - | HIGH | low | HIGH | Med | |
| 2 | 183879 | 2009-08-26 | - | 41300 | 5 | 8.7 | - | HIGH | HIGH | HIGH | HIGH | |
| 3 | 185112 [2-month plot]
 Pallakop Irrigation Dam Extraction Point  | 
 
 | 
2009-07-02 | - | 30 | 17 | 7.7 | - | HIGH | low | low | low | 
| 3 | 185112 | 2009-07-09 | - | 31 | 22 | 8.6 | - | HIGH | low | low | low | |
| 3 | 185112 | 2009-07-16 | - | 20 | 12 | 7.8 | - | HIGH | low | low | low | |
| 3 | 185112 | 2009-07-21 | - | 52 | 18 | 8.7 | - | HIGH | low | low | low | |
| 3 | 185112 | 2009-08-06 | - | 50 | 13 | 8.9 | - | HIGH | low | low | low | |
| 3 | 185112 | 2009-08-20 | - | 40 | 10 | 8.4 | - | HIGH | low | low | low | |
| 3 | 185112 | 2009-08-26 | - | 0 | 12 | 8.0 | - | low | low | low | low | |
| 4 | 187157 [2-month plot]
 Letaba downstream of Bridge on Groot Letaba  | 
 
 | 
2009-07-08 | 63 | - | 3 | 8.0 | - | HIGH | low | low | low | 
| 4 | 187157 | 2009-07-21 | - | 0 | 3 | - | - | low | low | low | low | |
| 4 | 187157 | 2009-08-06 | - | 96 | 2 | 7.7 | - | HIGH | low | low | low | |
| 4 | 187157 | 2009-08-20 | 630 | - | 3 | 7.8 | - | HIGH | low | HIGH | low | |
| 5 | 187159 [2-month plot]
 Berlyn Letsitele Tank on Ritshidele Stream  | 
 
 | 
2009-07-08 | - | 1610 | 4 | 8.0 | - | HIGH | low | HIGH | Med | 
| 5 | 187159 | 2009-07-21 | 1610 | - | 6 | 8.0 | - | HIGH | low | HIGH | Med | |
| 5 | 187159 | 2009-08-06 | - | 310 | 11 | 7.4 | - | HIGH | low | Med | low | |
| 5 | 187159 | 2009-08-20 | 200 | - | 13 | 7.5 | - | HIGH | low | Med | low | |
| 6 | 187161 [2-month plot]
 Letabasdrift on Marive Stream  | 
 
 | 
2009-07-08 | - | 1000 | 10 | 7.4 | - | HIGH | low | HIGH | Med | 
| 6 | 187161 | 2009-07-21 | 5200 | - | 7 | 7.5 | - | HIGH | Med | HIGH | HIGH | |
| 6 | 187161 | 2009-08-06 | - | 6300 | 15 | 7.4 | - | HIGH | Med | HIGH | HIGH | |
| 6 | 187161 | 2009-08-20 | 2419000 | - | 12 | 7.7 | - | HIGH | HIGH | HIGH | HIGH | |
| 7 | 188507 [2-month plot]
 Tshandama Tengwe S 255 MT Bridge 2 km to Tshandama Tribal Office near Studam on Mutale River  | 
 
 | 
2009-07-07 | 273 | 390 | 2 | 6.7 | - | HIGH | low | Med | low | 
| 7 | 188507 | 2009-08-04 | 990 | - | 6 | 6.9 | - | HIGH | low | HIGH | low | |
| 8 | 190136 [2-month plot]
 Nandoni Dam downstream of Dam Weir on Luvuvhu River  | 
 
 | 
2009-07-21 | 13 | - | 0 | - | - | HIGH | low | low | low | 
| 8 | 190136 | 2009-08-24 | 11 | - | 0 | 7.8 | - | HIGH | low | low | low | |
| 9 | 190183 [2-month plot]
 Boltman 211 LT - Malamulele downstream Malamulele STW Bridge After Dam on Manzworo River  | 
 
 | 
2009-07-07 | 21 | 210 | - | - | - | HIGH | low | low | low | 
| 10 | 1000005469 [2-month plot]
 Mudzwiriti River downstream of Waterval S/W - Check Position  | 
 
 | 
2009-07-07 | 0 | 0 | - | - | - | low | low | low | low | 
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