| № | 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 |
|
2008-07-03 | 321 | - | 2 | 8.5 | - | HIGH | low | Med | low |
| 1 | 183878 | 2008-07-13 | 86 | - | 3 | - | - | HIGH | low | low | low | |
| 1 | 183878 | 2008-08-06 | 537 | - | 3 | 8.2 | - | HIGH | low | HIGH | low | |
| 1 | 183878 | 2008-08-12 | 298 | - | 2 | 8.5 | - | HIGH | low | Med | low | |
| 1 | 183878 | 2008-08-18 | 195 | - | 3 | 8.2 | - | HIGH | low | low | low | |
| 1 | 183878 | 2008-08-26 | 221 | - | 8 | 8.1 | - | HIGH | low | Med | low | |
| 2 | 185112 [2-month plot]
Pallakop Irrigation Dam Extraction Point |
|
2008-07-03 | 0 | - | 8 | 8.6 | - | low | low | low | low |
| 2 | 185112 | 2008-07-13 | 0 | - | 7 | - | - | low | low | low | low | |
| 2 | 185112 | 2008-08-06 | 0 | - | 33 | 8.5 | - | low | low | low | low | |
| 2 | 185112 | 2008-08-12 | 169 | - | 2 | 8.3 | - | HIGH | low | low | low | |
| 2 | 185112 | 2008-08-18 | 108 | - | 8 | 8.5 | - | HIGH | low | low | low | |
| 2 | 185112 | 2008-08-26 | 31 | - | 3 | 8.6 | - | HIGH | low | low | low | |
| 3 | 187157 [2-month plot]
Letaba downstream of Bridge on Groot Letaba |
|
2008-07-01 | 218 | - | 5 | 7.7 | - | HIGH | low | Med | low |
| 3 | 187157 | 2008-07-17 | 20 | - | 5 | - | - | HIGH | low | low | low | |
| 3 | 187157 | 2008-08-06 | 200 | - | 3 | 7.9 | - | HIGH | low | Med | low | |
| 3 | 187157 | 2008-08-18 | 960 | - | 4 | 7.8 | - | HIGH | low | HIGH | low | |
| 4 | 187159 [2-month plot]
Berlyn Letsitele Tank on Ritshidele Stream |
|
2008-07-01 | 310 | - | 3 | 7.7 | - | HIGH | low | Med | low |
| 4 | 187159 | 2008-07-17 | 5 | - | 5 | - | - | Med | low | low | low | |
| 4 | 187159 | 2008-08-06 | 100 | - | 2 | 7.8 | - | HIGH | low | low | low | |
| 4 | 187159 | 2008-08-18 | 1550 | - | 2 | 7.7 | - | HIGH | low | HIGH | Med | |
| 5 | 187161 [2-month plot]
Letabasdrift on Marive Stream |
|
2008-07-01 | 4100 | - | 5 | 7.6 | - | HIGH | Med | HIGH | HIGH |
| 5 | 187161 | 2008-07-17 | 71 | - | 8 | - | - | HIGH | low | low | low | |
| 5 | 187161 | 2008-08-06 | 13500 | - | 7 | 7.6 | - | HIGH | Med | HIGH | HIGH | |
| 5 | 187161 | 2008-08-18 | 17900 | - | 59 | 7.1 | - | HIGH | Med | HIGH | HIGH | |
| 6 | 187692 [2-month plot]
The Junction 521 LT South of the Gravelotte Tzaneen Road on Groot-Letaba |
|
2008-08-06 | 100 | - | 4 | 8.1 | - | HIGH | low | low | low |
| 6 | 187692 | 2008-08-18 | 74 | - | 2 | 8.4 | - | HIGH | low | low | low | |
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