№ | Site [ view Lower Orange 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 |
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1 | 184050 [2-month plot]
Kanoneiland Canal at Bloemsmond Balancing Dam |
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2007-08-14 | 0 | - | - | 8.6 | 14.6 | low | low | low | low |
2 | 184054 [2-month plot]
Abstraction Point at Upington Canal at DWAF Office |
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2007-08-14 | 3 | - | - | 8.7 | 15.1 | Med | low | low | low |
3 | 184055 [2-month plot]
Orange River at Intake of Upington Water Works |
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2007-08-14 | 24 | - | - | 8.4 | 12.9 | HIGH | low | low | low |
4 | 188477 [2-month plot]
Groblershoop on Boegoeberg Canal on Left Bank (South) |
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2007-08-14 | 2419 | - | - | 8.9 | 16.4 | HIGH | Med | HIGH | Med |
5 | 188479 [2-month plot]
Gariep on Gariep Right (North) Bank Canal |
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2007-08-14 | 5 | - | - | 8.6 | 13.2 | Med | low | low | low |
6 | 188482 [2-month plot]
Kakamas on Southern Bank Canal (Left) at Kakamas |
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2007-08-14 | 2419 | - | - | 9.2 | 16.9 | HIGH | Med | HIGH | Med |
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