№ | 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 |
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2023-03-28 | 288 | - | - | - | - | HIGH | low | Med | low |
1 | 90697 | 2023-04-12 | 813 | - | - | - | - | HIGH | low | HIGH | low | |
1 | 90697 | 2023-04-25 | 121 | - | - | - | - | HIGH | low | low | low | |
2 | 90725 [2-month plot]
Klip River at R41 Witpoortjie U/S Durban Deep Mine |
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2023-03-28 | 82 | - | - | - | - | HIGH | low | low | low |
2 | 90725 | 2023-04-12 | 61 | - | - | - | - | HIGH | low | low | low | |
2 | 90725 | 2023-04-25 | 45 | - | - | - | - | HIGH | low | low | low | |
3 | 90727 [2-month plot]
At Golden Highway Olifantsvlei van Wyk on Kliprivier |
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2023-03-28 | 435200 | - | - | - | - | HIGH | HIGH | HIGH | HIGH |
3 | 90727 | 2023-04-12 | 456900 | - | - | - | - | HIGH | HIGH | HIGH | HIGH | |
3 | 90727 | 2023-04-25 | 613100 | - | - | - | - | HIGH | HIGH | HIGH | HIGH | |
4 | 191693 [2-month plot]
- Soweto Eldoradopark - at Road Bridge on Klipspruit |
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2023-03-28 | 156500 | - | - | - | - | HIGH | HIGH | HIGH | HIGH |
4 | 191693 | 2023-04-12 | 307600 | - | - | - | - | HIGH | HIGH | HIGH | HIGH | |
4 | 191693 | 2023-04-25 | 579400 | - | - | - | - | HIGH | HIGH | HIGH | HIGH |
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