| № | 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 |
|
2004-09-07 | 80 | - | 2 | 8.5 | - | HIGH | low | low | low |
| 1 | 183878 | 2004-09-14 | 1714 | - | 3 | 9.5 | - | HIGH | low | HIGH | Med | |
| 1 | 183878 | 2004-09-21 | 432 | - | 6 | 9.0 | - | HIGH | low | HIGH | low | |
| 1 | 183878 | 2004-09-28 | 268 | - | 5 | 8.3 | - | HIGH | low | Med | low | |
| 1 | 183878 | 2004-10-05 | 576 | - | 2 | 9.3 | - | HIGH | low | HIGH | low | |
| 1 | 183878 | 2004-10-12 | 398 | - | 2 | 8.6 | - | HIGH | low | Med | low | |
| 1 | 183878 | 2004-10-19 | 88 | - | 2 | 9.8 | - | HIGH | low | low | low | |
| 1 | 183878 | 2004-10-26 | 844 | - | 4 | 7.7 | - | HIGH | low | HIGH | low | |
| 2 | 183879 [2-month plot]
Downstream of Giyani Sewage Works at Irrigation Abstraction |
|
2004-09-14 | 70 | - | 5 | 8.0 | - | HIGH | low | low | low |
| 2 | 183879 | 2004-09-28 | 20 | - | 6 | 9.3 | - | HIGH | low | low | low | |
| 2 | 183879 | 2004-10-05 | 394500 | - | 4 | 9.6 | - | HIGH | HIGH | HIGH | HIGH | |
| 2 | 183879 | 2004-10-12 | 107600 | - | 5 | 9.0 | - | HIGH | HIGH | HIGH | HIGH | |
| 2 | 183879 | 2004-10-19 | 125900 | - | 4 | 8.7 | - | HIGH | HIGH | HIGH | HIGH | |
| 2 | 183879 | 2004-10-26 | 332500 | - | 5 | 9.1 | - | HIGH | HIGH | HIGH | HIGH | |
| 3 | 185112 [2-month plot]
Pallakop Irrigation Dam Extraction Point |
|
2004-09-07 | 20 | - | 4 | 7.3 | - | HIGH | low | low | low |
| 3 | 185112 | 2004-09-14 | 20 | - | 4 | 9.6 | - | HIGH | low | low | low | |
| 3 | 185112 | 2004-09-21 | 95 | - | 2 | 8.2 | - | HIGH | low | low | low | |
| 3 | 185112 | 2004-09-28 | 73 | - | 2 | 8.6 | - | HIGH | low | low | low | |
| 3 | 185112 | 2004-10-05 | 369 | - | 4 | 9.2 | - | HIGH | low | Med | low | |
| 3 | 185112 | 2004-10-12 | 63 | - | 3 | 8.3 | - | HIGH | low | low | low | |
| 3 | 185112 | 2004-10-19 | 84 | - | 4 | 9.3 | - | HIGH | low | low | low | |
| 3 | 185112 | 2004-10-26 | 74 | - | 3 | 9.0 | - | HIGH | low | low | low | |
| 4 | 187157 [2-month plot]
Letaba downstream of Bridge on Groot Letaba |
|
2004-09-14 | 70 | - | 3 | 8.1 | - | HIGH | low | low | low |
| 4 | 187157 | 2004-09-28 | 121 | - | 5 | 9.1 | - | HIGH | low | low | low | |
| 4 | 187157 | 2004-10-05 | 30 | - | 4 | 8.6 | - | HIGH | low | low | low | |
| 4 | 187157 | 2004-10-19 | 122 | - | 2 | 8.3 | - | HIGH | low | low | low | |
| 5 | 187159 [2-month plot]
Berlyn Letsitele Tank on Ritshidele Stream |
|
2004-09-14 | 1000 | - | 4 | 8.7 | - | HIGH | low | HIGH | Med |
| 5 | 187159 | 2004-09-28 | 2590 | - | 3 | 8.6 | - | HIGH | Med | HIGH | Med | |
| 5 | 187159 | 2004-10-05 | 2160 | - | 7 | 8.3 | - | HIGH | Med | HIGH | Med | |
| 5 | 187159 | 2004-10-19 | 20 | - | 2 | 8.7 | - | HIGH | low | low | low | |
| 6 | 187161 [2-month plot]
Letabasdrift on Marive Stream |
|
2004-09-14 | 3890 | - | 10 | 7.7 | - | HIGH | Med | HIGH | Med |
| 6 | 187161 | 2004-09-28 | 36040 | - | 6 | 7.7 | - | HIGH | HIGH | HIGH | HIGH | |
| 6 | 187161 | 2004-10-05 | 16890 | - | 11 | 8.8 | - | HIGH | Med | HIGH | HIGH | |
| 6 | 187161 | 2004-10-19 | 29090 | - | 10 | 7.3 | - | HIGH | HIGH | HIGH | HIGH | |
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