| № | Site [ view Olifants 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 |
|
2004-04-07 | 860 | - | 4 | 8.2 | - | HIGH | low | HIGH | low |
| 1 | 183878 | 2004-04-14 | 48 | - | 9 | 8.6 | - | HIGH | low | low | low | |
| 1 | 183878 | 2004-04-21 | 72 | - | 6 | 7.9 | - | HIGH | low | low | low | |
| 1 | 183878 | 2004-04-28 | 326 | - | 3 | 8.0 | - | HIGH | low | Med | low | |
| 2 | 183879 [2-month plot]
Downstream of Giyani Sewage Works at Irrigation Abstraction |
|
2004-04-07 | 36000 | - | 6 | 8.5 | - | HIGH | HIGH | HIGH | HIGH |
| 2 | 183879 | 2004-04-14 | 147000 | - | 6 | 7.8 | - | HIGH | HIGH | HIGH | HIGH | |
| 2 | 183879 | 2004-04-21 | 54900 | - | 6 | 7.9 | - | HIGH | HIGH | HIGH | HIGH | |
| 2 | 183879 | 2004-04-28 | 79100 | - | 4 | 7.6 | - | HIGH | HIGH | HIGH | HIGH | |
| 3 | 185112 [2-month plot]
Pallakop Irrigation Dam Extraction Point |
|
2004-04-07 | 72 | - | 11 | 8.0 | - | HIGH | low | low | low |
| 3 | 185112 | 2004-04-14 | 121 | - | 10 | 8.1 | - | HIGH | low | low | low | |
| 3 | 185112 | 2004-04-21 | 238 | - | 10 | 7.5 | - | HIGH | low | Med | low | |
| 3 | 185112 | 2004-04-28 | 184 | - | 7 | 7.8 | - | HIGH | low | low | low | |
| 4 | 187157 [2-month plot]
Letaba downstream of Bridge on Groot Letaba |
|
2004-04-14 | 178 | - | 14 | 7.9 | - | HIGH | low | low | low |
| 4 | 187157 | 2004-04-28 | 234 | - | 10 | 7.7 | - | HIGH | low | Med | low | |
| 5 | 187159 [2-month plot]
Berlyn Letsitele Tank on Ritshidele Stream |
|
2004-04-14 | 432 | - | 14 | 7.6 | - | HIGH | low | HIGH | low |
| 5 | 187159 | 2004-04-28 | 238 | - | 12 | 8.2 | - | HIGH | low | Med | low | |
| 6 | 187161 [2-month plot]
Letabasdrift on Marive Stream |
|
2004-04-14 | 380 | - | 18 | 7.7 | - | HIGH | low | Med | low |
| 6 | 187161 | 2004-04-28 | 1160 | - | 12 | 8.2 | - | HIGH | low | HIGH | Med | |
| 7 | 1000009854 [2-month plot]
Witpoort River at R555 Bridge from Steelpoort to Stoffberg |
|
2004-04-30 | - | 0 | 11 | 7.8 | - | low | low | low | low |
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