| № | 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 |
|
2003-03-05 | 20000 | - | 66 | 8.1 | 19.0 | HIGH | HIGH | HIGH | HIGH |
| 1 | 182329 | 2003-03-12 | 3000 | - | 27 | 8.0 | 19.5 | HIGH | Med | HIGH | Med | |
| 1 | 182329 | 2003-03-19 | 12000 | - | 12 | 8.4 | 15.0 | HIGH | Med | HIGH | HIGH | |
| 1 | 182329 | 2003-03-26 | 3000 | - | 35 | 8.3 | 15.1 | HIGH | Med | HIGH | Med | |
| 1 | 182329 | 2003-04-02 | 12800 | - | 44 | 7.8 | 18.0 | HIGH | Med | HIGH | HIGH | |
| 1 | 182329 | 2003-04-09 | 10000 | - | 46 | 7.6 | 23.4 | HIGH | Med | HIGH | HIGH | |
| 1 | 182329 | 2003-04-15 | 500 | - | 46 | 7.9 | 17.0 | HIGH | low | HIGH | low | |
| 1 | 182329 | 2003-04-22 | 1000 | - | 27 | 7.8 | 19.0 | HIGH | low | HIGH | Med | |
| 2 | 182330 [2-month plot]
Botshabelo 2 Final City Exit Point upstream of Pse Outflow |
|
2003-03-05 | 1000 | - | 48 | 7.6 | 19.0 | HIGH | low | HIGH | Med |
| 2 | 182330 | 2003-03-12 | 4200 | - | 25 | 8.1 | 22.0 | HIGH | Med | HIGH | HIGH | |
| 2 | 182330 | 2003-03-19 | 1100 | - | 13 | 7.9 | 18.2 | HIGH | low | HIGH | Med | |
| 2 | 182330 | 2003-03-26 | 200 | - | 12 | 8.0 | 17.8 | HIGH | low | Med | low | |
| 2 | 182330 | 2003-04-02 | 400 | - | 29 | 7.8 | 15.8 | HIGH | low | HIGH | low | |
| 2 | 182330 | 2003-04-09 | 300 | - | 57 | 7.6 | 21.5 | HIGH | low | Med | low | |
| 2 | 182330 | 2003-04-15 | 34 | - | 57 | 7.7 | 19.0 | HIGH | low | low | low | |
| 2 | 182330 | 2003-04-22 | 530 | - | 41 | 8.0 | 18.7 | HIGH | low | HIGH | low | |
| 3 | 182332 [2-month plot]
Botshabelo 1 Runs Through Suburb Collecting Residential Waste |
|
2003-03-05 | 400 | - | 56 | 7.9 | 15.0 | HIGH | low | HIGH | low |
| 3 | 182332 | 2003-03-12 | 1100 | - | 120 | 8.2 | 18.0 | HIGH | low | HIGH | Med | |
| 3 | 182332 | 2003-03-19 | 1300 | - | 10 | 8.0 | 19.5 | HIGH | low | HIGH | Med | |
| 3 | 182332 | 2003-03-26 | 280 | - | 42 | 8.2 | 18.6 | HIGH | low | Med | low | |
| 3 | 182332 | 2003-04-02 | 300 | - | 81 | 7.5 | 18.1 | HIGH | low | Med | low | |
| 3 | 182332 | 2003-04-09 | 400 | - | 77 | 7.7 | 22.3 | HIGH | low | HIGH | low | |
| 3 | 182332 | 2003-04-15 | 700 | - | 83 | 8.2 | 16.2 | HIGH | low | HIGH | low | |
| 3 | 182332 | 2003-04-22 | 500 | - | 78 | 7.9 | 17.5 | HIGH | low | HIGH | low | |
| 4 | 187060 [2-month plot]
Tributary of Caledon at Riverside Lodge |
|
2003-03-26 | 2600 | - | 13 | 7.8 | 20.1 | HIGH | Med | HIGH | Med |
| 4 | 187060 | 2003-04-22 | 1600 | - | 16 | 7.9 | 20.1 | HIGH | low | HIGH | Med | |
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