| № | 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 |
|
1994-05-02 | 4500 | 4500 | - | 7.5 | - | HIGH | Med | HIGH | HIGH |
| 1 | 90234 | 1994-05-09 | 3330 | 3700 | - | - | - | HIGH | Med | HIGH | Med | |
| 1 | 90234 | 1994-05-16 | 900 | 1000 | - | 7.3 | - | HIGH | low | HIGH | low | |
| 1 | 90234 | 1994-05-24 | 920 | 920 | - | 7.5 | - | HIGH | low | HIGH | low | |
| 1 | 90234 | 1994-05-30 | 3800 | 3800 | - | 7.6 | - | HIGH | Med | HIGH | Med | |
| 1 | 90234 | 1994-06-06 | 4300 | 4300 | - | - | - | HIGH | Med | HIGH | HIGH | |
| 1 | 90234 | 1994-06-13 | 1710 | 1900 | - | 7.7 | - | HIGH | low | HIGH | Med | |
| 1 | 90234 | 1994-06-20 | 200 | 200 | - | - | - | HIGH | low | Med | low | |
| 1 | 90234 | 1994-06-27 | 310 | 310 | - | 7.9 | - | HIGH | low | Med | low | |
| 2 | 90275 [2-month plot]
Roodeplaat Dam on Pienaars River: near Dam Wall |
|
1994-05-03 | 0 | 0 | - | 9.1 | 19.8 | low | low | low | low |
| 2 | 90275 | 1994-05-09 | 0 | 0 | - | - | - | low | low | low | low | |
| 2 | 90275 | 1994-05-17 | 0 | 0 | - | 8.7 | 18.4 | low | low | low | low | |
| 2 | 90275 | 1994-05-24 | 0 | 0 | - | 8.5 | 17.5 | low | low | low | low | |
| 2 | 90275 | 1994-05-30 | 0 | 0 | - | 8.4 | 16.1 | low | low | low | low | |
| 2 | 90275 | 1994-06-08 | 0 | 0 | - | 8.3 | - | low | low | low | low | |
| 2 | 90275 | 1994-06-14 | 0 | 0 | - | 8.4 | 14.6 | low | low | low | low | |
| 2 | 90275 | 1994-06-21 | 0 | 0 | - | - | - | low | low | low | low | |
| 2 | 90275 | 1994-06-28 | 0 | 0 | - | 8.3 | 13.3 | low | low | low | low | |
| 3 | 90276 [2-month plot]
Roodeplaat Dam on Pienaars River: Point in Dam |
|
1994-05-03 | 0 | 0 | - | 9.0 | - | low | low | low | low |
| 3 | 90276 | 1994-05-09 | 8 | 14 | - | - | - | Med | low | low | low | |
| 3 | 90276 | 1994-05-17 | 0 | 0 | - | 8.8 | 18.4 | low | low | low | low | |
| 3 | 90276 | 1994-05-24 | 0 | 0 | - | - | - | low | low | low | low | |
| 3 | 90276 | 1994-05-30 | 0 | 0 | - | 8.6 | 16.4 | low | low | low | low | |
| 3 | 90276 | 1994-06-08 | 0 | 1 | - | - | - | low | low | low | low | |
| 3 | 90276 | 1994-06-14 | 0 | 0 | - | 8.3 | 14.2 | low | low | low | low | |
| 3 | 90276 | 1994-06-21 | 1 | 1 | - | - | - | Med | low | low | low | |
| 3 | 90276 | 1994-06-28 | 2 | 2 | - | 7.9 | 13.2 | Med | low | low | low | |
| 4 | 90281 [2-month plot]
Roodeplaat Dam on Pienaars River: Point in Dam |
|
1994-05-03 | 3 | 4 | - | - | - | Med | low | low | low |
| 4 | 90281 | 1994-05-09 | 2 | 10 | - | - | - | Med | low | low | low | |
| 4 | 90281 | 1994-05-17 | 1 | 1 | - | 9.3 | 18.6 | Med | low | low | low | |
| 4 | 90281 | 1994-05-24 | 0 | 0 | - | - | - | low | low | low | low | |
| 4 | 90281 | 1994-05-30 | 1 | 1 | - | 8.6 | 15.6 | Med | low | low | low | |
| 4 | 90281 | 1994-06-08 | 3 | 3 | - | - | - | Med | low | low | low | |
| 4 | 90281 | 1994-06-14 | 2 | 2 | - | 8.5 | 14.1 | Med | low | low | low | |
| 4 | 90281 | 1994-06-21 | 0 | 0 | - | - | - | low | low | low | low | |
| 4 | 90281 | 1994-06-28 | 8 | 8 | - | 8.4 | 13.3 | Med | low | low | low | |
| 5 | 90282 [2-month plot]
Roodeplaat Dam on Pienaars River: Point in Dam |
|
1994-05-03 | 0 | 0 | - | 8.5 | - | low | low | low | low |
| 5 | 90282 | 1994-05-09 | 0 | 1 | - | - | - | low | low | low | low | |
| 5 | 90282 | 1994-05-17 | 1 | 1 | - | 8.6 | 18.6 | Med | low | low | low | |
| 5 | 90282 | 1994-05-24 | 0 | 0 | - | - | - | low | low | low | low | |
| 5 | 90282 | 1994-05-30 | 0 | 0 | - | 8.6 | 16.0 | low | low | low | low | |
| 5 | 90282 | 1994-06-08 | 0 | 0 | - | - | - | low | low | low | low | |
| 5 | 90282 | 1994-06-14 | 2 | 2 | - | 8.4 | 14.9 | Med | low | low | low | |
| 5 | 90282 | 1994-06-21 | 0 | 0 | - | - | - | low | low | low | low | |
| 5 | 90282 | 1994-06-28 | 0 | 0 | - | 8.4 | 13.6 | low | low | low | low | |
| 6 | 90283 [2-month plot]
Roodeplaat Dam on Pienaars River: Point in Dam |
|
1994-05-03 | 1 | 1 | - | 9.1 | - | Med | low | low | low |
| 6 | 90283 | 1994-05-09 | 1 | 1 | - | - | - | Med | low | low | low | |
| 6 | 90283 | 1994-05-17 | 1 | 1 | - | 9.1 | 18.4 | Med | low | low | low | |
| 6 | 90283 | 1994-05-24 | 6 | 10 | - | - | - | Med | low | low | low | |
| 6 | 90283 | 1994-05-30 | 0 | 0 | - | 8.7 | 16.4 | low | low | low | low | |
| 6 | 90283 | 1994-06-08 | 3 | 3 | - | - | - | Med | low | low | low | |
| 6 | 90283 | 1994-06-14 | 0 | 0 | - | 8.3 | 14.2 | low | low | low | low | |
| 6 | 90283 | 1994-06-21 | 1 | 1 | - | - | - | Med | low | low | low | |
| 6 | 90283 | 1994-06-28 | 700 | 700 | - | 8.4 | 13.2 | HIGH | low | HIGH | low | |
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