| № | 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 |
|
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 | 187060 [2-month plot]
Tributary of Caledon at Riverside Lodge |
|
2003-11-24 | 128 | - | 18 | 7.9 | 21.0 | HIGH | low | low | low |
| 4 | 187060 | 2003-12-08 | 98 | - | 8 | 7.7 | 23.0 | HIGH | low | low | low | |
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