| № | Site [ view Middle 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 | 188131 [2-month plot]
Koekemoerspruit at Buffelsfontein Bridge |
|
2024-09-12 | 770 | - | 16 | 8.2 | - | HIGH | low | HIGH | low |
| 1 | 188131 | 2024-10-15 | 816 | - | 3 | 8.0 | - | HIGH | low | HIGH | low | |
| 2 | 188488 [2-month plot]
Brent Park Rondavel Noord 1475 - at Moakeng Weir D/S Kroonstad on Valsrivier |
|
2024-09-12 | 72 | - | - | 8.3 | - | HIGH | low | low | low |
| 3 | 192624 [2-month plot]
Buffelsfontein 443 IP - at Midvaal Intake |
|
2024-09-15 | 35 | - | 20 | 9.1 | - | HIGH | low | low | low |
| 3 | 192624 | 2024-10-15 | 19 | - | 15 | 9.3 | - | HIGH | low | low | low | |
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