| № | Site [ view 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 | 182329 [2-month plot]
Botshabelo 3 at Bridge downstream of Pse Outflow |
|
2003-11-05 | 148 | - | 14 | 8.0 | 21.5 | HIGH | low | low | low |
| 1 | 182329 | 2003-11-12 | 65 | - | 16 | 7.9 | 24.0 | HIGH | low | low | low | |
| 1 | 182329 | 2003-11-19 | 19 | - | 26 | 8.2 | 25.5 | HIGH | low | low | low | |
| 1 | 182329 | 2003-11-26 | 600 | - | 83 | 8.3 | 27.0 | HIGH | low | HIGH | low | |
| 1 | 182329 | 2003-12-03 | 47 | - | 32 | 8.2 | 26.5 | HIGH | low | low | low | |
| 1 | 182329 | 2003-12-10 | 250 | - | 62 | 8.3 | 23.0 | HIGH | low | Med | low | |
| 1 | 182329 | 2003-12-17 | 30 | - | 7 | 8.5 | 26.0 | HIGH | low | low | low | |
| 1 | 182329 | 2003-12-24 | 300 | - | 10 | 8.4 | 26.5 | HIGH | low | Med | low | |
| 2 | 182330 [2-month plot]
Botshabelo 2 Final City Exit Point upstream of Pse Outflow |
|
2003-11-05 | 200 | - | 7 | 8.2 | 22.5 | HIGH | low | Med | low |
| 2 | 182330 | 2003-11-12 | 200 | - | 14 | 8.0 | 23.0 | HIGH | low | Med | low | |
| 2 | 182330 | 2003-11-19 | 158 | - | 7 | 8.6 | 26.5 | HIGH | low | low | low | |
| 2 | 182330 | 2003-11-26 | 1800 | - | 40 | 8.3 | 26.5 | HIGH | low | HIGH | Med | |
| 2 | 182330 | 2003-12-03 | 235 | - | 38 | 8.2 | 24.0 | HIGH | low | Med | low | |
| 2 | 182330 | 2003-12-10 | 117 | - | 23 | 8.3 | 21.5 | HIGH | low | low | low | |
| 2 | 182330 | 2003-12-17 | 5 | - | 2 | 8.3 | 24.5 | Med | low | low | low | |
| 2 | 182330 | 2003-12-24 | 117 | - | 5 | 8.2 | 26.0 | HIGH | low | low | low | |
| 3 | 182332 [2-month plot]
Botshabelo 1 Runs Through Suburb Collecting Residential Waste |
|
2003-11-05 | 27 | - | 12 | 8.2 | 21.0 | HIGH | low | low | low |
| 3 | 182332 | 2003-11-12 | 210 | - | 22 | 7.9 | 23.5 | HIGH | low | Med | low | |
| 3 | 182332 | 2003-11-19 | 65 | - | 17 | 8.6 | 24.0 | HIGH | low | low | low | |
| 3 | 182332 | 2003-11-26 | 2700 | - | 142 | 8.7 | 25.0 | HIGH | Med | HIGH | Med | |
| 3 | 182332 | 2003-12-03 | 108 | - | 68 | 8.6 | 25.6 | HIGH | low | low | low | |
| 3 | 182332 | 2003-12-10 | 29 | - | 21 | 8.3 | 22.0 | HIGH | low | low | low | |
| 3 | 182332 | 2003-12-17 | 1 | - | 8 | 8.5 | 25.0 | Med | low | low | low | |
| 3 | 182332 | 2003-12-24 | 58 | - | 4 | 8.3 | 26.5 | HIGH | low | low | low | |
| 4 | 184050 [2-month plot]
Kanoneiland Canal at Bloemsmond Balancing Dam |
|
2003-11-03 | 23 | - | - | 9.0 | 30.3 | HIGH | low | low | low |
| 4 | 184050 | 2003-11-10 | 1100 | - | - | 9.3 | 27.9 | HIGH | low | HIGH | Med | |
| 4 | 184050 | 2003-11-17 | 3 | - | - | 9.2 | 28.5 | Med | low | low | low | |
| 4 | 184050 | 2003-11-24 | 93 | - | - | 9.3 | 27.4 | HIGH | low | low | low | |
| 4 | 184050 | 2003-12-08 | 15 | - | - | 9.3 | 26.5 | HIGH | low | low | low | |
| 4 | 184050 | 2003-12-15 | 23 | - | - | 9.3 | 31.2 | HIGH | low | low | low | |
| 4 | 184050 | 2003-12-29 | 23 | - | - | 9.7 | 29.7 | HIGH | low | low | low | |
| 5 | 184054 [2-month plot]
Abstraction Point at Upington Canal at DWAF Office |
|
2003-11-03 | 23 | - | - | 9.3 | 24.7 | HIGH | low | low | low |
| 5 | 184054 | 2003-11-10 | 1100 | - | - | 9.3 | 26.5 | HIGH | low | HIGH | Med | |
| 5 | 184054 | 2003-11-17 | 9 | - | - | 9.5 | 26.6 | Med | low | low | low | |
| 5 | 184054 | 2003-11-24 | 240 | - | - | 9.5 | 25.7 | HIGH | low | Med | low | |
| 5 | 184054 | 2003-12-08 | 23 | - | - | 9.4 | 26.2 | HIGH | low | low | low | |
| 5 | 184054 | 2003-12-15 | 23 | - | - | - | - | HIGH | low | low | low | |
| 5 | 184054 | 2003-12-29 | 9 | - | - | 10.0 | 23.4 | Med | low | low | low | |
| 6 | 184055 [2-month plot]
Orange River at Intake of Upington Water Works |
|
2003-11-03 | 43 | - | - | 8.8 | 27.6 | HIGH | low | low | low |
| 6 | 184055 | 2003-11-10 | 460 | - | - | 9.2 | 26.9 | HIGH | low | HIGH | low | |
| 6 | 184055 | 2003-11-17 | 15 | - | - | 9.0 | 28.5 | HIGH | low | low | low | |
| 6 | 184055 | 2003-11-24 | 43 | - | - | 9.1 | 24.8 | HIGH | low | low | low | |
| 6 | 184055 | 2003-12-08 | 15 | - | - | 9.8 | 28.4 | HIGH | low | low | low | |
| 6 | 184055 | 2003-12-15 | 23 | - | - | 9.6 | 29.8 | HIGH | low | low | low | |
| 6 | 184055 | 2003-12-29 | 3 | - | - | 9.7 | 26.4 | Med | low | low | low | |
| 7 | 187060 [2-month plot]
Tributary of Caledon at Riverside Lodge |
|
2003-11-24 | 128 | - | 18 | 7.9 | 21.0 | HIGH | low | low | low |
| 7 | 187060 | 2003-12-08 | 98 | - | 8 | 7.7 | 23.0 | HIGH | low | low | low | |
 |
 |