№ | 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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2002-03-01 | - | 140000 | - | 7.1 | - | HIGH | HIGH | HIGH | HIGH |
1 | 90697 | 2002-03-26 | - | 340 | - | 8.2 | - | HIGH | low | Med | low | |
2 | 90725 [2-month plot]
Klip River at R41 Witpoortjie U/S Durban Deep Mine |
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2002-03-27 | - | 95 | - | 3.8 | - | HIGH | low | low | low |
3 | 90727 [2-month plot]
At Golden Highway Olifantsvlei van Wyk on Kliprivier |
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2002-03-27 | - | 75000 | - | 8.2 | - | HIGH | HIGH | HIGH | HIGH |
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