| № | 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 |
|
2003-07-02 | 450 | - | 9 | 8.0 | 15.0 | HIGH | low | HIGH | low |
| 1 | 182329 | 2003-07-09 | 1000 | - | 5 | 8.0 | 14.0 | HIGH | low | HIGH | Med | |
| 1 | 182329 | 2003-07-16 | 68 | - | 7 | 8.1 | 16.0 | HIGH | low | low | low | |
| 1 | 182329 | 2003-07-23 | 150 | - | 4 | 8.0 | 15.0 | HIGH | low | low | low | |
| 1 | 182329 | 2003-07-30 | 96 | - | 7 | 8.1 | 15.0 | HIGH | low | low | low | |
| 1 | 182329 | 2003-08-06 | 150 | - | 4 | 8.1 | 16.2 | HIGH | low | low | low | |
| 1 | 182329 | 2003-08-13 | 320 | - | 3 | 8.2 | 15.0 | HIGH | low | Med | low | |
| 1 | 182329 | 2003-08-20 | 200 | - | 9 | 8.5 | 14.0 | HIGH | low | Med | low | |
| 1 | 182329 | 2003-08-27 | 111 | - | 2 | 8.6 | 17.0 | HIGH | low | low | low | |
| 2 | 182330 [2-month plot]
Botshabelo 2 Final City Exit Point upstream of Pse Outflow |
|
2003-07-02 | 111 | - | 5 | 8.0 | 14.5 | HIGH | low | low | low |
| 2 | 182330 | 2003-07-09 | 72 | - | 6 | 8.0 | 15.0 | HIGH | low | low | low | |
| 2 | 182330 | 2003-07-16 | 37 | - | 10 | 7.7 | 15.0 | HIGH | low | low | low | |
| 2 | 182330 | 2003-07-23 | 41 | - | 5 | 8.1 | 15.5 | HIGH | low | low | low | |
| 2 | 182330 | 2003-07-30 | 33 | - | 4 | 8.0 | 15.5 | HIGH | low | low | low | |
| 2 | 182330 | 2003-08-06 | 95 | - | 4 | 8.2 | 16.0 | HIGH | low | low | low | |
| 2 | 182330 | 2003-08-13 | 56 | - | 4 | 8.2 | 15.0 | HIGH | low | low | low | |
| 2 | 182330 | 2003-08-20 | 15 | - | 3 | 8.7 | 14.0 | HIGH | low | low | low | |
| 2 | 182330 | 2003-08-27 | 47 | - | 1 | 8.5 | 15.5 | HIGH | low | low | low | |
| 3 | 182332 [2-month plot]
Botshabelo 1 Runs Through Suburb Collecting Residential Waste |
|
2003-07-02 | 18 | - | 4 | 8.0 | 16.5 | HIGH | low | low | low |
| 3 | 182332 | 2003-07-09 | 34 | - | 6 | 8.1 | 14.5 | HIGH | low | low | low | |
| 3 | 182332 | 2003-07-16 | 14 | - | 8 | 8.0 | 15.5 | HIGH | low | low | low | |
| 3 | 182332 | 2003-07-23 | 5 | - | 5 | 8.0 | 14.5 | Med | low | low | low | |
| 3 | 182332 | 2003-07-30 | 28 | - | 5 | 8.1 | 16.0 | HIGH | low | low | low | |
| 3 | 182332 | 2003-08-06 | 39 | - | 3 | 8.3 | 17.0 | HIGH | low | low | low | |
| 3 | 182332 | 2003-08-13 | 61 | - | 4 | 8.3 | 15.5 | HIGH | low | low | low | |
| 3 | 182332 | 2003-08-20 | 43 | - | 2 | 8.8 | 13.5 | HIGH | low | low | low | |
| 3 | 182332 | 2003-08-27 | 19 | - | 5 | 8.6 | 15.5 | HIGH | low | low | low | |
| 4 | 187060 [2-month plot]
Tributary of Caledon at Riverside Lodge |
|
2003-07-11 | 122 | - | 9 | 7.8 | 12.5 | HIGH | low | low | low |
| 4 | 187060 | 2003-08-22 | 492 | - | 23 | 7.9 | 14.5 | HIGH | low | HIGH | low | |
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