№ | Site [ view 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 |
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1 | 182329 [2-month plot]
Botshabelo 3 at Bridge downstream of Pse Outflow |
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2003-01-08 | - | 1600 | 10 | 7.9 | 23.5 | HIGH | low | HIGH | Med |
1 | 182329 | 2003-01-15 | - | 3200 | 124 | 7.9 | 22.9 | HIGH | Med | HIGH | Med | |
1 | 182329 | 2003-01-22 | - | 4000 | 42 | 8.1 | 24.2 | HIGH | Med | HIGH | HIGH | |
1 | 182329 | 2003-02-05 | 1800 | - | 11 | 7.8 | 24.0 | HIGH | low | HIGH | Med | |
1 | 182329 | 2003-02-12 | 1120 | - | 8 | 7.6 | 24.9 | HIGH | low | HIGH | Med | |
1 | 182329 | 2003-02-19 | 18000 | - | 697 | 7.4 | 17.8 | HIGH | Med | HIGH | HIGH | |
1 | 182329 | 2003-02-26 | 3400 | - | 14 | 7.6 | 20.2 | HIGH | Med | HIGH | Med | |
2 | 182330 [2-month plot]
Botshabelo 2 Final City Exit Point upstream of Pse Outflow |
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2003-01-08 | - | 122 | 30 | 8.0 | 23.5 | HIGH | low | low | low |
2 | 182330 | 2003-01-15 | - | 1800 | 142 | 8.2 | 22.7 | HIGH | low | HIGH | Med | |
2 | 182330 | 2003-01-22 | - | 461 | 51 | 8.1 | 24.7 | HIGH | low | HIGH | low | |
2 | 182330 | 2003-02-05 | 3200 | - | 36 | 8.3 | 23.2 | HIGH | Med | HIGH | Med | |
2 | 182330 | 2003-02-12 | 1700 | - | 11 | 8.0 | 24.3 | HIGH | low | HIGH | Med | |
2 | 182330 | 2003-02-19 | 70000 | - | 270 | 7.6 | 19.1 | HIGH | HIGH | HIGH | HIGH | |
2 | 182330 | 2003-02-26 | 2800 | - | 35 | 7.8 | 19.5 | HIGH | Med | HIGH | Med | |
3 | 182332 [2-month plot]
Botshabelo 1 Runs Through Suburb Collecting Residential Waste |
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2003-01-08 | - | 700 | 34 | 8.2 | 24.1 | HIGH | low | HIGH | low |
3 | 182332 | 2003-01-15 | - | 450 | 102 | 8.0 | 22.4 | HIGH | low | HIGH | low | |
3 | 182332 | 2003-01-22 | - | 220 | 220 | 8.3 | 24.1 | HIGH | low | Med | low | |
3 | 182332 | 2003-02-05 | 1000 | - | 105 | 8.1 | 23.0 | HIGH | low | HIGH | Med | |
3 | 182332 | 2003-02-12 | 140 | - | 16 | 7.8 | 24.8 | HIGH | low | low | low | |
3 | 182332 | 2003-02-19 | 88 | - | 46 | 8.5 | 18.0 | HIGH | low | low | low | |
3 | 182332 | 2003-02-26 | 83 | - | 111 | 7.8 | 19.2 | HIGH | low | low | low | |
4 | 184050 [2-month plot]
Kanoneiland Canal at Bloemsmond Balancing Dam |
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2003-02-03 | 150 | - | - | 9.3 | 28.5 | HIGH | low | low | low |
4 | 184050 | 2003-02-10 | 240 | - | - | 8.5 | 29.8 | HIGH | low | Med | low | |
4 | 184050 | 2003-02-17 | 93 | - | - | 9.4 | 27.9 | HIGH | low | low | low | |
4 | 184050 | 2003-02-24 | 240 | - | - | 8.6 | 23.9 | HIGH | low | Med | low | |
5 | 184054 [2-month plot]
Abstraction Point at Upington Canal at DWAF Office |
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2003-02-03 | 43 | - | - | 8.6 | 25.1 | HIGH | low | low | low |
5 | 184054 | 2003-02-10 | 23 | - | - | 8.6 | 30.5 | HIGH | low | low | low | |
5 | 184054 | 2003-02-17 | 43 | - | - | 9.1 | 26.3 | HIGH | low | low | low | |
5 | 184054 | 2003-02-24 | 93 | - | - | 8.8 | 25.7 | HIGH | low | low | low | |
6 | 184055 [2-month plot]
Orange River at Intake of Upington Water Works |
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2003-02-03 | 240 | - | - | 9.1 | 24.8 | HIGH | low | Med | low |
6 | 184055 | 2003-02-10 | 240 | - | - | 8.9 | 28.8 | HIGH | low | Med | low | |
6 | 184055 | 2003-02-17 | 460 | - | - | 8.9 | 26.8 | HIGH | low | HIGH | low | |
6 | 184055 | 2003-02-24 | 93 | - | - | 8.5 | 24.9 | HIGH | low | low | low | |
7 | 187060 [2-month plot]
Tributary of Caledon at Riverside Lodge |
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2003-02-05 | 6200 | - | 21 | 8.2 | 27.9 | HIGH | Med | HIGH | HIGH |
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