№ | 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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2002-07-15 | - | 70 | 21 | 8.0 | 9.7 | HIGH | low | low | low |
1 | 182329 | 2002-07-23 | - | 70 | 21 | 8.0 | 9.0 | HIGH | low | low | low | |
1 | 182329 | 2002-08-06 | - | 11 | 26 | 8.1 | 11.0 | HIGH | low | low | low | |
1 | 182329 | 2002-08-13 | - | 80 | 31 | 8.7 | 10.0 | HIGH | low | low | low | |
1 | 182329 | 2002-08-20 | - | 3433 | 160 | 8.3 | 11.8 | HIGH | Med | HIGH | Med | |
2 | 182330 [2-month plot]
Botshabelo 2 Final City Exit Point upstream of Pse Outflow |
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2002-07-15 | - | 7 | 19 | 8.4 | 8.0 | Med | low | low | low |
2 | 182330 | 2002-07-23 | - | 3 | 18 | 8.3 | 8.0 | Med | low | low | low | |
2 | 182330 | 2002-08-06 | - | 6 | 19 | 8.3 | 9.0 | Med | low | low | low | |
2 | 182330 | 2002-08-13 | - | 100 | 28 | 8.6 | 11.0 | HIGH | low | low | low | |
2 | 182330 | 2002-08-20 | - | 2967 | 231 | 8.3 | 12.2 | HIGH | Med | HIGH | Med | |
3 | 182332 [2-month plot]
Botshabelo 1 Runs Through Suburb Collecting Residential Waste |
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2002-07-15 | - | 187 | 50 | 8.2 | 8.7 | HIGH | low | low | low |
3 | 182332 | 2002-07-23 | - | 11 | 49 | 8.2 | 9.0 | HIGH | low | low | low | |
3 | 182332 | 2002-08-06 | - | 9 | 35 | 8.2 | 10.0 | Med | low | low | low | |
3 | 182332 | 2002-08-13 | - | 1 | 30 | 8.6 | 9.0 | Med | low | low | low | |
3 | 182332 | 2002-08-20 | - | 2100 | 110 | 8.6 | 12.7 | HIGH | Med | HIGH | Med | |
4 | 184050 [2-month plot]
Kanoneiland Canal at Bloemsmond Balancing Dam |
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2002-07-01 | 9 | - | - | 9.5 | 11.9 | Med | low | low | low |
4 | 184050 | 2002-07-08 | 23 | - | - | 9.0 | 12.7 | HIGH | low | low | low | |
4 | 184050 | 2002-07-15 | 9 | - | - | 9.3 | 13.3 | Med | low | low | low | |
4 | 184050 | 2002-07-22 | 9 | - | - | 9.2 | 16.1 | Med | low | low | low | |
4 | 184050 | 2002-07-29 | 3 | - | - | 9.2 | 14.2 | Med | low | low | low | |
4 | 184050 | 2002-08-05 | 43 | - | - | 9.4 | 15.3 | HIGH | low | low | low | |
4 | 184050 | 2002-08-12 | 460 | - | - | 9.6 | 16.2 | HIGH | low | HIGH | low | |
4 | 184050 | 2002-08-19 | 35 | - | - | 6.9 | 12.9 | HIGH | low | low | low | |
4 | 184050 | 2002-08-26 | 75 | - | - | 8.4 | 14.7 | HIGH | low | low | low | |
5 | 184054 [2-month plot]
Abstraction Point at Upington Canal at DWAF Office |
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2002-07-01 | 3 | - | - | 8.9 | 13.9 | Med | low | low | low |
5 | 184054 | 2002-07-08 | 7 | - | - | 8.6 | 12.4 | Med | low | low | low | |
5 | 184054 | 2002-07-15 | 7 | - | - | 9.2 | 13.2 | Med | low | low | low | |
5 | 184054 | 2002-07-22 | 240 | - | - | 9.5 | 11.4 | HIGH | low | Med | low | |
5 | 184054 | 2002-07-29 | 9 | - | - | 9.3 | 13.1 | Med | low | low | low | |
5 | 184054 | 2002-08-05 | 93 | - | - | 9.2 | 11.3 | HIGH | low | low | low | |
5 | 184054 | 2002-08-12 | 93 | - | - | 8.9 | 17.8 | HIGH | low | low | low | |
5 | 184054 | 2002-08-19 | 43 | - | - | 6.9 | 12.7 | HIGH | low | low | low | |
5 | 184054 | 2002-08-26 | 43 | - | - | 8.0 | 15.3 | HIGH | low | low | low | |
6 | 184055 [2-month plot]
Orange River at Intake of Upington Water Works |
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2002-07-01 | 23 | - | - | 8.9 | 14.9 | HIGH | low | low | low |
6 | 184055 | 2002-07-08 | 43 | - | - | 8.9 | 16.0 | HIGH | low | low | low | |
6 | 184055 | 2002-07-15 | 3 | - | - | 9.2 | 13.3 | Med | low | low | low | |
6 | 184055 | 2002-07-22 | 43 | - | - | 9.1 | 13.6 | HIGH | low | low | low | |
6 | 184055 | 2002-07-29 | 15 | - | - | 9.1 | 16.1 | HIGH | low | low | low | |
6 | 184055 | 2002-08-05 | 28 | - | - | 9.1 | 14.6 | HIGH | low | low | low | |
6 | 184055 | 2002-08-12 | 9 | - | - | 9.1 | 16.3 | Med | low | low | low | |
6 | 184055 | 2002-08-19 | 1100 | - | - | 8.3 | 13.3 | HIGH | low | HIGH | Med | |
6 | 184055 | 2002-08-26 | 43 | - | - | 8.2 | 15.6 | HIGH | low | low | low |
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