№ | Site [ view 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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2022-11-15 | 1071 | - | - | - | - | HIGH | low | HIGH | Med |
1 | 90697 | 2022-11-29 | 1989 | - | - | - | - | HIGH | low | HIGH | Med | |
1 | 90697 | 2022-12-13 | 845 | - | - | - | - | HIGH | low | HIGH | low | |
2 | 90725 [2-month plot]
Klip River at R41 Witpoortjie U/S Durban Deep Mine |
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2022-11-15 | 228 | - | - | - | - | HIGH | low | Med | low |
2 | 90725 | 2022-11-29 | 50 | - | - | - | - | HIGH | low | low | low | |
2 | 90725 | 2022-12-13 | 19863 | - | - | - | - | HIGH | Med | HIGH | HIGH | |
3 | 90727 [2-month plot]
At Golden Highway Olifantsvlei van Wyk on Kliprivier |
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2022-11-15 | 120330 | - | - | - | - | HIGH | HIGH | HIGH | HIGH |
3 | 90727 | 2022-11-29 | 1119900 | - | - | - | - | HIGH | HIGH | HIGH | HIGH | |
3 | 90727 | 2022-12-13 | 31655 | - | - | - | - | HIGH | HIGH | HIGH | HIGH | |
4 | 188262 [2-month plot]
Mmabatho - at Road Bridge on Molopo River, D/S of Mafikeng |
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2022-11-02 | 325500 | - | - | - | - | HIGH | HIGH | HIGH | HIGH |
4 | 188262 | 2022-11-14 | 46110 | - | - | - | - | HIGH | HIGH | HIGH | HIGH | |
4 | 188262 | 2022-11-28 | 47300 | - | - | - | - | HIGH | HIGH | HIGH | HIGH | |
4 | 188262 | 2022-12-12 | 728400 | - | - | - | - | HIGH | HIGH | HIGH | HIGH | |
5 | 191688 [2-month plot]
Mmabatho - D/S of Mmabatho WWTW, on Molopo Tributary. |
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2022-11-02 | 5651500 | - | - | - | - | HIGH | HIGH | HIGH | HIGH |
5 | 191688 | 2022-11-14 | 7270000 | - | - | - | - | HIGH | HIGH | HIGH | HIGH | |
5 | 191688 | 2022-11-28 | 2419600 | - | - | - | - | HIGH | HIGH | HIGH | HIGH | |
5 | 191688 | 2022-12-12 | 2613000 | - | - | - | - | HIGH | HIGH | HIGH | HIGH | |
6 | 191693 [2-month plot]
- Soweto Eldoradopark - at Road Bridge on Klipspruit |
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2022-11-15 | 111200 | - | - | - | - | HIGH | HIGH | HIGH | HIGH |
6 | 191693 | 2022-11-29 | 328200 | - | - | - | - | HIGH | HIGH | HIGH | HIGH | |
6 | 191693 | 2022-12-13 | 387300 | - | - | - | - | HIGH | HIGH | HIGH | HIGH |
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