| № | Site [ view Upper Vaal 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 | 90697 [2-month plot]
(B8) Nigel R51 Road Bridge to Balfour |
|
2022-09-05 | 852 | - | - | - | - | HIGH | low | HIGH | low |
| 1 | 90697 | 2022-09-19 | 323 | - | - | - | - | HIGH | low | Med | low | |
| 1 | 90697 | 2022-10-03 | 495 | - | - | - | - | HIGH | low | HIGH | low | |
| 1 | 90697 | 2022-10-17 | 391 | - | - | - | - | HIGH | low | Med | low | |
| 1 | 90697 | 2022-10-31 | 839 | - | - | - | - | HIGH | low | HIGH | low | |
| 2 | 90725 [2-month plot]
Klip River at R41 Witpoortjie U/S Durban Deep Mine |
|
2022-09-05 | 52 | - | - | - | - | HIGH | low | low | low |
| 2 | 90725 | 2022-09-19 | 57 | - | - | - | - | HIGH | low | low | low | |
| 2 | 90725 | 2022-10-03 | 88 | - | - | - | - | HIGH | low | low | low | |
| 2 | 90725 | 2022-10-17 | 461 | - | - | - | - | HIGH | low | HIGH | low | |
| 2 | 90725 | 2022-10-31 | 86 | - | - | - | - | HIGH | low | low | low | |
| 3 | 90727 [2-month plot]
At Golden Highway Olifantsvlei van Wyk on Kliprivier |
|
2022-09-05 | 920800 | - | - | - | - | HIGH | HIGH | HIGH | HIGH |
| 3 | 90727 | 2022-09-19 | 1013300 | - | - | - | - | HIGH | HIGH | HIGH | HIGH | |
| 3 | 90727 | 2022-10-03 | 1119900 | - | - | - | - | HIGH | HIGH | HIGH | HIGH | |
| 3 | 90727 | 2022-10-17 | 1553100 | - | - | - | - | HIGH | HIGH | HIGH | HIGH | |
| 3 | 90727 | 2022-10-31 | 173290 | - | - | - | - | HIGH | HIGH | HIGH | HIGH | |
| 4 | 191693 [2-month plot]
- Soweto Eldoradopark - at Road Bridge on Klipspruit |
|
2022-09-19 | 770100 | - | - | - | - | HIGH | HIGH | HIGH | HIGH |
| 4 | 191693 | 2022-10-03 | 2419600 | - | - | - | - | HIGH | HIGH | HIGH | HIGH | |
| 4 | 191693 | 2022-10-17 | 1110500 | - | - | - | - | HIGH | HIGH | HIGH | HIGH | |
| 4 | 191693 | 2022-10-31 | 1299700 | - | - | - | - | HIGH | HIGH | HIGH | HIGH | |
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