№ | 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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2002-01-24 | - | 950 | - | 8.2 | - | HIGH | low | HIGH | low |
2 | 90725 [2-month plot]
Klip River at R41 Witpoortjie U/S Durban Deep Mine |
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2002-02-01 | - | 2 | - | 3.3 | - | Med | low | low | low |
2 | 90725 | 2002-02-26 | - | 8 | - | 3.6 | - | Med | low | low | low | |
2 | 90725 | 2002-02-27 | - | 8 | - | 3.6 | - | Med | low | low | low | |
3 | 90727 [2-month plot]
At Golden Highway Olifantsvlei van Wyk on Kliprivier |
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2002-02-01 | - | 2100 | - | 7.1 | - | HIGH | Med | HIGH | Med |
3 | 90727 | 2002-02-26 | - | 850 | - | 6.0 | - | HIGH | low | HIGH | low | |
3 | 90727 | 2002-02-27 | - | 850 | - | 6.0 | - | HIGH | low | HIGH | low |
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