№ | Site [ view Limpopo 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 | 90234 [2-month plot]
Roodeplaat Sewage: Settling Pond S Outflow |
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1997-09-01 | 100000 | 100000 | - | 7.3 | - | HIGH | HIGH | HIGH | HIGH |
1 | 90234 | 1997-09-08 | 168000 | 168000 | - | - | - | HIGH | HIGH | HIGH | HIGH | |
1 | 90234 | 1997-09-15 | 400000 | 400000 | - | 7.2 | - | HIGH | HIGH | HIGH | HIGH | |
1 | 90234 | 1997-09-22 | 102000 | 102000 | - | - | - | HIGH | HIGH | HIGH | HIGH | |
1 | 90234 | 1997-09-29 | 26900 | 26900 | - | 7.3 | - | HIGH | HIGH | HIGH | HIGH | |
1 | 90234 | 1997-10-06 | 90000 | 90000 | - | - | - | HIGH | HIGH | HIGH | HIGH | |
1 | 90234 | 1997-10-13 | 210000 | 210000 | - | 7.2 | - | HIGH | HIGH | HIGH | HIGH | |
1 | 90234 | 1997-10-20 | 162000 | 180000 | - | - | - | HIGH | HIGH | HIGH | HIGH | |
1 | 90234 | 1997-10-27 | 163000 | 163000 | - | 7.3 | - | HIGH | HIGH | HIGH | HIGH | |
2 | 90236 [2-month plot]
Zeekoegat Sewage Effluent |
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1997-09-01 | 290 | 290 | - | 7.7 | - | HIGH | low | Med | low |
2 | 90236 | 1997-09-08 | 240 | 240 | - | - | - | HIGH | low | Med | low | |
2 | 90236 | 1997-09-15 | 2250 | 2500 | - | 7.8 | - | HIGH | Med | HIGH | Med | |
2 | 90236 | 1997-09-22 | 181 | 181 | - | - | - | HIGH | low | low | low | |
2 | 90236 | 1997-09-29 | 3120 | 3120 | - | 7.7 | - | HIGH | Med | HIGH | Med | |
2 | 90236 | 1997-10-06 | 21000 | 21000 | - | - | - | HIGH | HIGH | HIGH | HIGH | |
2 | 90236 | 1997-10-13 | 680 | 3400 | - | 8.0 | - | HIGH | low | HIGH | low | |
2 | 90236 | 1997-10-20 | 406 | 580 | - | - | - | HIGH | low | HIGH | low | |
2 | 90236 | 1997-10-27 | 7890 | 8300 | - | 7.8 | - | HIGH | Med | HIGH | HIGH | |
3 | 90237 [2-month plot]
Baviaanspoort Sewage Effluent |
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1997-09-01 | 6 | 6 | - | 7.3 | - | Med | low | low | low |
3 | 90237 | 1997-09-08 | 130 | 130 | - | - | - | HIGH | low | low | low | |
3 | 90237 | 1997-09-15 | 28 | 28 | - | 7.8 | - | HIGH | low | low | low | |
3 | 90237 | 1997-09-22 | 500 | 500 | - | - | - | HIGH | low | HIGH | low | |
3 | 90237 | 1997-09-29 | 90 | 90 | - | 7.7 | - | HIGH | low | low | low | |
3 | 90237 | 1997-10-06 | 9000 | 9000 | - | - | - | HIGH | Med | HIGH | HIGH | |
3 | 90237 | 1997-10-13 | 10 | 10 | - | 7.4 | - | HIGH | low | low | low | |
3 | 90237 | 1997-10-20 | 0 | 3 | - | - | - | low | low | low | low | |
3 | 90237 | 1997-10-27 | 14160 | 17700 | - | 7.3 | - | HIGH | Med | HIGH | HIGH | |
4 | 90238 [2-month plot]
At Franspoort Road Bridge on Edendalspruit |
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1997-09-01 | 71 | 71 | - | 8.3 | - | HIGH | low | low | low |
4 | 90238 | 1997-09-15 | 900000 | 900000 | - | 8.2 | - | HIGH | HIGH | HIGH | HIGH | |
4 | 90238 | 1997-09-22 | 230000 | 230000 | - | - | - | HIGH | HIGH | HIGH | HIGH | |
4 | 90238 | 1997-09-29 | 31000 | 31000 | - | 8.3 | - | HIGH | HIGH | HIGH | HIGH | |
4 | 90238 | 1997-10-06 | 10000 | 10000 | - | - | - | HIGH | Med | HIGH | HIGH | |
4 | 90238 | 1997-10-13 | 11700 | 13000 | - | 8.6 | - | HIGH | Med | HIGH | HIGH | |
4 | 90238 | 1997-10-20 | 280 | 280 | - | - | - | HIGH | low | Med | low | |
4 | 90238 | 1997-10-27 | 195 | 195 | - | 8.7 | - | HIGH | low | low | low | |
5 | 90239 [2-month plot]
Pienaars River at Baviaanspoort (Magaliesberg) |
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1997-09-01 | 57000 | 57000 | - | 8.4 | - | HIGH | HIGH | HIGH | HIGH |
5 | 90239 | 1997-09-08 | 12400 | 12400 | - | - | - | HIGH | Med | HIGH | HIGH | |
5 | 90239 | 1997-09-15 | 10800 | 10800 | - | 8.7 | - | HIGH | Med | HIGH | HIGH | |
5 | 90239 | 1997-09-22 | 45900 | 51000 | - | - | - | HIGH | HIGH | HIGH | HIGH | |
5 | 90239 | 1997-09-29 | 90000 | 90000 | - | 8.5 | - | HIGH | HIGH | HIGH | HIGH | |
5 | 90239 | 1997-10-06 | 31000 | 31000 | - | - | - | HIGH | HIGH | HIGH | HIGH | |
5 | 90239 | 1997-10-13 | 15000 | 15000 | - | 8.5 | - | HIGH | Med | HIGH | HIGH | |
5 | 90239 | 1997-10-20 | 250000 | 250000 | - | - | - | HIGH | HIGH | HIGH | HIGH | |
5 | 90239 | 1997-10-27 | 15400 | 15400 | - | 8.5 | - | HIGH | Med | HIGH | HIGH | |
6 | 90275 [2-month plot]
Roodeplaat Dam on Pienaars River: near Dam Wall |
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1997-09-02 | 0 | 0 | - | 8.8 | - | low | low | low | low |
6 | 90275 | 1997-09-08 | 1 | 1 | - | - | - | Med | low | low | low | |
6 | 90275 | 1997-09-22 | 3 | 3 | - | - | - | Med | low | low | low | |
6 | 90275 | 1997-10-07 | 1 | 1 | - | - | - | Med | low | low | low | |
6 | 90275 | 1997-10-14 | 0 | 0 | - | 8.2 | - | low | low | low | low | |
6 | 90275 | 1997-10-20 | 1 | 1 | - | - | - | Med | low | low | low | |
6 | 90275 | 1997-10-28 | 0 | 0 | - | 9.6 | 21.1 | low | low | low | low | |
7 | 90276 [2-month plot]
Roodeplaat Dam on Pienaars River: Point in Dam |
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1997-09-02 | 1 | 1 | - | 8.8 | - | Med | low | low | low |
7 | 90276 | 1997-09-08 | 1 | 1 | - | - | - | Med | low | low | low | |
7 | 90276 | 1997-09-22 | 8 | 8 | - | - | - | Med | low | low | low | |
7 | 90276 | 1997-10-07 | 0 | 0 | - | - | - | low | low | low | low | |
7 | 90276 | 1997-10-14 | 0 | 0 | - | 8.8 | 16.0 | low | low | low | low | |
7 | 90276 | 1997-10-20 | 0 | 0 | - | - | - | low | low | low | low | |
7 | 90276 | 1997-10-28 | 1 | 1 | - | 9.6 | 21.3 | Med | low | low | low | |
8 | 90281 [2-month plot]
Roodeplaat Dam on Pienaars River: Point in Dam |
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1997-09-02 | 2 | 2 | - | 8.5 | - | Med | low | low | low |
8 | 90281 | 1997-09-08 | 1 | 1 | - | - | - | Med | low | low | low | |
8 | 90281 | 1997-09-22 | 3 | 3 | - | - | - | Med | low | low | low | |
8 | 90281 | 1997-10-07 | 0 | 0 | - | - | - | low | low | low | low | |
8 | 90281 | 1997-10-14 | 0 | 0 | - | 8.9 | - | low | low | low | low | |
8 | 90281 | 1997-10-20 | 0 | 0 | - | - | - | low | low | low | low | |
8 | 90281 | 1997-10-28 | 3 | 4 | - | 9.2 | 18.8 | Med | low | low | low | |
9 | 90282 [2-month plot]
Roodeplaat Dam on Pienaars River: Point in Dam |
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1997-09-02 | 13 | 13 | - | 8.7 | - | HIGH | low | low | low |
9 | 90282 | 1997-09-08 | 3 | 5 | - | - | - | Med | low | low | low | |
9 | 90282 | 1997-09-22 | 0 | 1 | - | - | - | low | low | low | low | |
9 | 90282 | 1997-10-07 | 0 | 0 | - | - | - | low | low | low | low | |
9 | 90282 | 1997-10-14 | 6 | 6 | - | 8.8 | - | Med | low | low | low | |
9 | 90282 | 1997-10-20 | 4 | 4 | - | - | - | Med | low | low | low | |
10 | 90283 [2-month plot]
Roodeplaat Dam on Pienaars River: Point in Dam |
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1997-09-02 | 4 | 4 | - | 8.6 | - | Med | low | low | low |
10 | 90283 | 1997-09-08 | 2 | 2 | - | - | - | Med | low | low | low | |
10 | 90283 | 1997-09-22 | 63 | 63 | - | - | - | HIGH | low | low | low | |
10 | 90283 | 1997-10-07 | 0 | 0 | - | - | - | low | low | low | low | |
10 | 90283 | 1997-10-14 | 2 | 2 | - | - | 16.7 | Med | low | low | low | |
10 | 90283 | 1997-10-20 | 1 | 1 | - | - | - | Med | low | low | low | |
10 | 90283 | 1997-10-28 | 2 | 2 | - | 9.5 | 21.1 | Med | low | low | low | |
11 | 90284 [2-month plot]
Roodeplaat Dam on Pienaars River: Point in Dam |
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1997-09-02 | 310 | 310 | - | - | - | HIGH | low | Med | low |
11 | 90284 | 1997-09-08 | 1420 | 1420 | - | - | - | HIGH | low | HIGH | Med | |
11 | 90284 | 1997-09-22 | 1200 | 1500 | - | - | - | HIGH | low | HIGH | Med | |
11 | 90284 | 1997-10-07 | 0 | 0 | - | - | - | low | low | low | low | |
11 | 90284 | 1997-10-14 | 30 | 30 | - | - | - | HIGH | low | low | low | |
11 | 90284 | 1997-10-20 | 34 | 34 | - | - | - | HIGH | low | low | low | |
11 | 90284 | 1997-10-28 | 208 | 260 | - | - | - | HIGH | low | Med | low |
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