| № | Site [ view Upper 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 |
|
2004-07-01 | 67 | - | 8 | 8.2 | 8.0 | HIGH | low | low | low |
| 1 | 182329 | 2004-07-07 | 56 | - | 14 | 8.0 | 7.5 | HIGH | low | low | low | |
| 1 | 182329 | 2004-07-14 | 42 | - | 10 | 8.1 | 8.5 | HIGH | low | low | low | |
| 1 | 182329 | 2004-07-21 | 58 | - | 8 | 8.0 | 11.0 | HIGH | low | low | low | |
| 1 | 182329 | 2004-07-28 | 70 | - | 8 | 8.1 | 11.5 | HIGH | low | low | low | |
| 1 | 182329 | 2004-08-04 | 18 | - | 4 | 7.8 | 14.0 | HIGH | low | low | low | |
| 1 | 182329 | 2004-08-11 | 80 | - | 5 | 7.9 | 16.0 | HIGH | low | low | low | |
| 1 | 182329 | 2004-08-18 | 48 | - | 2 | 7.8 | 17.0 | HIGH | low | low | low | |
| 1 | 182329 | 2004-08-25 | 240 | - | 7 | 7.6 | 15.5 | HIGH | low | Med | low | |
| 2 | 182330 [2-month plot]
Botshabelo 2 Final City Exit Point upstream of Pse Outflow |
|
2004-07-01 | 12 | - | 5 | 8.2 | 8.5 | HIGH | low | low | low |
| 2 | 182330 | 2004-07-07 | 14 | - | 4 | 8.2 | 6.5 | HIGH | low | low | low | |
| 2 | 182330 | 2004-07-14 | 21 | - | 9 | 8.2 | 7.3 | HIGH | low | low | low | |
| 2 | 182330 | 2004-07-21 | 18 | - | 7 | 8.1 | 9.5 | HIGH | low | low | low | |
| 2 | 182330 | 2004-07-28 | 20 | - | 6 | 8.2 | 11.5 | HIGH | low | low | low | |
| 2 | 182330 | 2004-08-04 | 15 | - | 2 | 8.4 | 14.5 | HIGH | low | low | low | |
| 2 | 182330 | 2004-08-11 | 86 | - | 4 | 8.0 | 15.5 | HIGH | low | low | low | |
| 2 | 182330 | 2004-08-18 | 35 | - | 2 | 8.3 | 18.0 | HIGH | low | low | low | |
| 2 | 182330 | 2004-08-25 | 76 | - | 3 | 7.7 | 18.5 | HIGH | low | low | low | |
| 3 | 182332 [2-month plot]
Botshabelo 1 Runs Through Suburb Collecting Residential Waste |
|
2004-07-01 | 17 | - | 5 | 8.3 | 5.5 | HIGH | low | low | low |
| 3 | 182332 | 2004-07-07 | 11 | - | 4 | 8.2 | 7.5 | HIGH | low | low | low | |
| 3 | 182332 | 2004-07-14 | 31 | - | 6 | 8.2 | 8.5 | HIGH | low | low | low | |
| 3 | 182332 | 2004-07-21 | 9 | - | 3 | 8.1 | 11.0 | Med | low | low | low | |
| 3 | 182332 | 2004-07-28 | 30 | - | 4 | 8.3 | 10.0 | HIGH | low | low | low | |
| 3 | 182332 | 2004-08-04 | 17 | - | 3 | 8.3 | 12.0 | HIGH | low | low | low | |
| 3 | 182332 | 2004-08-11 | 66 | - | 4 | 7.9 | 13.0 | HIGH | low | low | low | |
| 3 | 182332 | 2004-08-18 | 7 | - | 2 | 8.2 | 16.0 | Med | low | low | low | |
| 3 | 182332 | 2004-08-25 | 21 | - | 5 | 7.9 | 16.0 | HIGH | low | low | low | |
| 4 | 187060 [2-month plot]
Tributary of Caledon at Riverside Lodge |
|
2004-07-27 | 9 | - | 2 | 7.8 | 6.5 | Med | low | low | low |
| 5 | 188085 [2-month plot]
Loch Logan at Gazebo on Bloemspruit |
|
2004-07-14 | 131 | - | 14 | 8.4 | 3.5 | HIGH | low | low | low |
| 5 | 188085 | 2004-07-28 | 78 | - | 10 | 8.3 | 5.5 | HIGH | low | low | low | |
| 5 | 188085 | 2004-08-04 | 23 | - | 5 | 8.2 | 7.5 | HIGH | low | low | low | |
| 5 | 188085 | 2004-08-18 | 26 | - | 5 | 8.2 | 13.5 | HIGH | low | low | low | |
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