| № | 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 |
|||||||
| 1 | 184050 [2-month plot]
Kanoneiland Canal at Bloemsmond Balancing Dam |
|
2008-09-05 | 0 | - | - | 8.9 | 23.9 | low | low | low | low |
| 2 | 184054 [2-month plot]
Abstraction Point at Upington Canal at DWAF Office |
|
2008-09-05 | 0 | - | - | 8.8 | 14.5 | low | low | low | low |
| 3 | 184055 [2-month plot]
Orange River at Intake of Upington Water Works |
|
2008-09-05 | 8 | - | - | 8.7 | 15.6 | Med | low | low | low |
| 4 | 188479 [2-month plot]
Gariep on Gariep Right (North) Bank Canal |
|
2008-09-05 | 0 | - | - | 8.8 | 16.2 | low | low | low | low |
| 5 | 188481 [2-month plot]
Keimoes on Keimoes Right (North) Bank Canal |
|
2008-09-05 | 10 | - | - | 9.1 | 22.2 | HIGH | low | low | low |
| 6 | 188482 [2-month plot]
Kakamas on Southern Bank Canal (Left) at Kakamas |
|
2008-09-05 | 0 | - | - | 8.7 | 21.7 | low | low | low | low |
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