| № | 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 |
|
2002-03-04 | - | 2100 | 10 | 8.1 | 22.9 | HIGH | Med | HIGH | Med |
| 1 | 182329 | 2002-03-11 | - | 237 | 14 | 8.3 | 21.3 | HIGH | low | Med | low | |
| 1 | 182329 | 2002-03-18 | - | 1133 | 13 | 8.3 | 21.0 | HIGH | low | HIGH | Med | |
| 1 | 182329 | 2002-03-25 | - | 153 | 12 | 8.2 | 23.0 | HIGH | low | low | low | |
| 1 | 182329 | 2002-04-03 | - | 150 | 14 | 8.2 | 20.3 | HIGH | low | low | low | |
| 1 | 182329 | 2002-04-18 | - | 107 | 12 | 8.1 | 18.4 | HIGH | low | low | low | |
| 1 | 182329 | 2002-04-22 | - | 1633 | 15 | 8.2 | 17.0 | HIGH | low | HIGH | Med | |
| 1 | 182329 | 2002-04-29 | - | 87 | 7 | 8.6 | 15.3 | HIGH | low | low | low | |
| 2 | 182330 [2-month plot]
Botshabelo 2 Final City Exit Point upstream of Pse Outflow |
|
2002-03-04 | - | 800 | 10 | 8.2 | 20.0 | HIGH | low | HIGH | low |
| 2 | 182330 | 2002-03-11 | - | 263 | 11 | 8.2 | 20.0 | HIGH | low | Med | low | |
| 2 | 182330 | 2002-03-18 | - | 2 | 10 | 8.2 | 22.0 | Med | low | low | low | |
| 2 | 182330 | 2002-03-25 | - | 30 | 11 | 8.0 | 23.0 | HIGH | low | low | low | |
| 2 | 182330 | 2002-04-03 | - | 60 | 11 | 8.1 | 19.9 | HIGH | low | low | low | |
| 2 | 182330 | 2002-04-18 | - | 33 | 10 | 8.0 | 17.4 | HIGH | low | low | low | |
| 2 | 182330 | 2002-04-22 | - | 9000 | 14 | 8.8 | 15.5 | HIGH | Med | HIGH | HIGH | |
| 2 | 182330 | 2002-04-29 | - | 97 | 3 | 8.6 | 16.8 | HIGH | low | low | low | |
| 3 | 182332 [2-month plot]
Botshabelo 1 Runs Through Suburb Collecting Residential Waste |
|
2002-03-04 | - | 1200 | 28 | 8.6 | 24.6 | HIGH | low | HIGH | Med |
| 3 | 182332 | 2002-03-11 | - | 167 | 17 | 8.1 | 24.6 | HIGH | low | low | low | |
| 3 | 182332 | 2002-03-18 | - | 97 | 16 | 8.0 | 23.0 | HIGH | low | low | low | |
| 3 | 182332 | 2002-03-25 | - | 63 | 15 | 8.0 | 21.0 | HIGH | low | low | low | |
| 3 | 182332 | 2002-04-03 | - | 667 | 16 | 8.0 | 18.6 | HIGH | low | HIGH | low | |
| 3 | 182332 | 2002-04-18 | - | 633 | 15 | 7.8 | 17.2 | HIGH | low | HIGH | low | |
| 3 | 182332 | 2002-04-22 | - | 3 | 14 | 8.2 | 16.0 | Med | low | low | low | |
| 3 | 182332 | 2002-04-29 | - | 113 | 2 | 8.2 | 17.9 | HIGH | low | low | low | |
| 4 | 184050 [2-month plot]
Kanoneiland Canal at Bloemsmond Balancing Dam |
|
2002-03-04 | - | 3 | - | 8.8 | 23.2 | Med | low | low | low |
| 4 | 184050 | 2002-03-13 | - | 240 | - | 8.7 | 21.6 | HIGH | low | Med | low | |
| 4 | 184050 | 2002-03-18 | 1100 | - | - | 8.9 | 23.2 | HIGH | low | HIGH | Med | |
| 4 | 184050 | 2002-03-25 | 460 | - | - | 8.7 | 21.2 | HIGH | low | HIGH | low | |
| 4 | 184050 | 2002-04-02 | 93 | - | - | 8.4 | 21.3 | HIGH | low | low | low | |
| 4 | 184050 | 2002-04-08 | 43 | - | - | 8.3 | 21.4 | HIGH | low | low | low | |
| 4 | 184050 | 2002-04-22 | 93 | - | - | 8.6 | 21.0 | HIGH | low | low | low | |
| 4 | 184050 | 2002-04-29 | 1100 | - | - | 8.5 | 21.4 | HIGH | low | HIGH | Med | |
| 5 | 184054 [2-month plot]
Abstraction Point at Upington Canal at DWAF Office |
|
2002-03-04 | - | 0 | - | 8.5 | 21.7 | low | low | low | low |
| 5 | 184054 | 2002-03-13 | - | 240 | - | 9.0 | 21.5 | HIGH | low | Med | low | |
| 5 | 184054 | 2002-03-18 | 460 | - | - | 8.6 | 22.5 | HIGH | low | HIGH | low | |
| 5 | 184054 | 2002-03-25 | 75 | - | - | 8.5 | 20.5 | HIGH | low | low | low | |
| 5 | 184054 | 2002-04-02 | 150 | - | - | 8.7 | 20.2 | HIGH | low | low | low | |
| 5 | 184054 | 2002-04-08 | 460 | - | - | 8.8 | 18.4 | HIGH | low | HIGH | low | |
| 5 | 184054 | 2002-04-22 | 93 | - | - | 8.8 | 20.8 | HIGH | low | low | low | |
| 5 | 184054 | 2002-04-29 | 1100 | - | - | 8.4 | 21.2 | HIGH | low | HIGH | Med | |
| 6 | 184055 [2-month plot]
Orange River at Intake of Upington Water Works |
|
2002-03-04 | - | 240 | - | 8.4 | 22.6 | HIGH | low | Med | low |
| 6 | 184055 | 2002-03-13 | - | 1100 | - | 8.5 | 22.4 | HIGH | low | HIGH | Med | |
| 6 | 184055 | 2002-03-18 | 460 | - | - | 8.5 | 24.6 | HIGH | low | HIGH | low | |
| 6 | 184055 | 2002-03-25 | 150 | - | - | 8.8 | 21.6 | HIGH | low | low | low | |
| 6 | 184055 | 2002-04-02 | 460 | - | - | 8.5 | 21.3 | HIGH | low | HIGH | low | |
| 6 | 184055 | 2002-04-08 | 93 | - | - | 8.2 | 21.9 | HIGH | low | low | low | |
| 6 | 184055 | 2002-04-22 | 93 | - | - | 8.6 | 21.2 | HIGH | low | low | low | |
| 6 | 184055 | 2002-04-29 | 1100 | - | - | 8.3 | 21.6 | HIGH | low | HIGH | Med | |
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