| № | 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 |
|
2007-09-12 | 1150 | - | 15 | 9.8 | 16.5 | HIGH | low | HIGH | Med |
| 1 | 182329 | 2007-09-28 | 980 | - | 37 | 7.9 | 15.5 | HIGH | low | HIGH | low | |
| 1 | 182329 | 2007-10-11 | 1880 | - | 66 | 9.8 | 21.0 | HIGH | low | HIGH | Med | |
| 1 | 182329 | 2007-10-24 | 2419 | - | 46 | 7.9 | 18.5 | HIGH | Med | HIGH | Med | |
| 2 | 182330 [2-month plot]
Botshabelo 2 Final City Exit Point upstream of Pse Outflow |
|
2007-09-12 | 1246 | - | 13 | 8.1 | 16.0 | HIGH | low | HIGH | Med |
| 2 | 182330 | 2007-09-28 | 1400 | - | 33 | 8.2 | 16.0 | HIGH | low | HIGH | Med | |
| 2 | 182330 | 2007-10-11 | 2419 | - | 94 | 8.1 | 19.5 | HIGH | Med | HIGH | Med | |
| 2 | 182330 | 2007-10-24 | 1980 | - | 82 | 8.2 | 20.0 | HIGH | low | HIGH | Med | |
| 3 | 182332 [2-month plot]
Botshabelo 1 Runs Through Suburb Collecting Residential Waste |
|
2007-09-12 | 1450 | - | 18 | 7.9 | 17.5 | HIGH | low | HIGH | Med |
| 3 | 182332 | 2007-09-28 | 1520 | - | 34 | 8.0 | 16.5 | HIGH | low | HIGH | Med | |
| 3 | 182332 | 2007-10-11 | 1900 | - | 104 | 8.0 | 21.5 | HIGH | low | HIGH | Med | |
| 3 | 182332 | 2007-10-24 | 1635 | - | 86 | 8.1 | 22.0 | HIGH | low | HIGH | Med | |
| 4 | 187060 [2-month plot]
Tributary of Caledon at Riverside Lodge |
|
2007-09-28 | 44 | - | 27 | 7.4 | 12.5 | HIGH | low | low | low |
| 4 | 187060 | 2007-10-24 | 57 | - | 43 | 7.4 | 16.5 | HIGH | low | low | low | |
| 5 | 188085 [2-month plot]
Loch Logan at Gazebo on Bloemspruit |
|
2007-09-12 | 435 | - | 13 | 8.0 | 14.5 | HIGH | low | HIGH | low |
| 5 | 188085 | 2007-09-28 | 296 | - | 59 | 7.8 | 15.0 | HIGH | low | Med | low | |
| 5 | 188085 | 2007-10-11 | 528 | - | 32 | 8.0 | 19.0 | HIGH | low | HIGH | low | |
| 5 | 188085 | 2007-10-24 | 721 | - | 44 | 7.8 | 19.0 | HIGH | low | HIGH | low | |
| 6 | 188182 [2-month plot]
Selosesha (Seroala) Dam at Inlet on Sepane |
|
2007-09-08 | 215 | - | 15 | 8.1 | 17.0 | HIGH | low | Med | low |
| 6 | 188182 | 2007-09-28 | 248 | - | 26 | 7.8 | 17.0 | HIGH | low | Med | low | |
| 6 | 188182 | 2007-10-11 | 578 | - | 44 | 8.1 | 20.0 | HIGH | low | HIGH | low | |
| 6 | 188182 | 2007-10-24 | 700 | - | 57 | 7.8 | 20.5 | HIGH | low | HIGH | low | |
| 7 | 188235 [2-month plot]
Ditlhake Township Koffiefontein on Rietrivier |
|
2007-09-12 | 56 | - | 13 | 7.8 | 16.5 | HIGH | low | low | low |
| 7 | 188235 | 2007-09-28 | 68 | - | 33 | 7.7 | 17.5 | HIGH | low | low | low | |
| 7 | 188235 | 2007-10-12 | 221 | - | 26 | 7.8 | 22.5 | HIGH | low | Med | low | |
| 7 | 188235 | 2007-10-24 | 192 | - | 29 | 7.7 | 22.0 | HIGH | low | low | low | |
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