№ | Site [ view Gouritz 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 | 102267 [2-month plot]
Lower Lang Vlei at Glentyre at Boat Slipway West Shore |
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2009-03-09 | 7 | - | - | 7.5 | - | Med | low | low | low |
1 | 102267 | 2009-03-23 | 116 | - | - | 6.5 | - | HIGH | low | low | low | |
1 | 102267 | 2009-04-06 | 40 | - | - | 5.0 | - | HIGH | low | low | low | |
2 | 102305 [2-month plot]
Piesang River (Mouth) at Plettenbergbaai |
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2009-03-09 | 1553 | - | - | 6.0 | - | HIGH | low | HIGH | Med |
2 | 102305 | 2009-03-24 | 1553 | - | - | 7.0 | - | HIGH | low | HIGH | Med | |
2 | 102305 | 2009-04-06 | 1120 | - | - | 5.0 | - | HIGH | low | HIGH | Med | |
2 | 102305 | 2009-04-20 | 410 | - | - | 7.0 | - | HIGH | low | HIGH | low | |
3 | 189533 [2-month plot]
Oudtshoorn at Low Water Bridge Next to ATKV Theater on Grobbelaars |
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2009-03-09 | 199 | - | - | 8.5 | - | HIGH | low | low | low |
3 | 189533 | 2009-03-24 | 51 | - | - | 8.0 | - | HIGH | low | low | low | |
3 | 189533 | 2009-04-06 | 12030 | - | - | 8.0 | - | HIGH | Med | HIGH | HIGH | |
3 | 189533 | 2009-04-20 | 5480 | - | - | 7.5 | - | HIGH | Med | HIGH | HIGH | |
4 | 189534 [2-month plot]
- Gwayang D/S of STW at Causeway on Gwaingrivier |
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2009-03-09 | 517 | - | - | 7.5 | - | HIGH | low | HIGH | low |
4 | 189534 | 2009-03-23 | 1986 | - | - | 6.0 | - | HIGH | low | HIGH | Med | |
4 | 189534 | 2009-04-06 | 649 | - | - | 5.0 | - | HIGH | low | HIGH | low | |
4 | 189534 | 2009-04-20 | 727 | - | - | 7.0 | - | HIGH | low | HIGH | low | |
5 | 189536 [2-month plot]
Leeukloof at Low Water Bridge on Paardekoprivier |
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2009-03-03 | 40 | - | - | 6.0 | - | HIGH | low | low | low |
5 | 189536 | 2009-03-16 | 64 | - | - | 6.0 | - | HIGH | low | low | low | |
5 | 189536 | 2009-04-06 | 40 | - | - | 5.0 | - | HIGH | low | low | low | |
5 | 189536 | 2009-04-28 | 51 | - | - | 6.0 | - | HIGH | low | low | low | |
6 | 190521 [2-month plot]
Onverwacht 143 at Bridge on George Road (R62) on Olifants River |
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2009-03-09 | 24200 | - | - | 8.5 | - | HIGH | HIGH | HIGH | HIGH |
6 | 190521 | 2009-03-24 | 24200 | - | - | 8.0 | - | HIGH | HIGH | HIGH | HIGH | |
6 | 190521 | 2009-04-06 | 5480 | - | - | 8.0 | - | HIGH | Med | HIGH | HIGH | |
6 | 190521 | 2009-04-20 | 613 | - | - | 7.5 | - | HIGH | low | HIGH | low | |
7 | 190523 [2-month plot]
Eastford South at Knysna/Sedgefield Road (N2) on Soutrivier Mouth |
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2009-03-09 | 272 | - | - | 7.0 | - | HIGH | low | Med | low |
7 | 190523 | 2009-03-24 | 136 | - | - | 6.5 | - | HIGH | low | low | low | |
7 | 190523 | 2009-04-07 | 517 | - | - | 7.0 | - | HIGH | low | HIGH | low | |
7 | 190523 | 2009-04-29 | 129 | - | - | 5.0 | - | HIGH | low | low | low | |
8 | 190524 [2-month plot]
- Eastbrook 183 at Road Bridge on Karatararivier |
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2009-03-10 | 27 | - | - | 6.0 | - | HIGH | low | low | low |
8 | 190524 | 2009-03-23 | 13 | - | - | 6.0 | - | HIGH | low | low | low | |
8 | 190524 | 2009-04-07 | 96 | - | - | 6.0 | - | HIGH | low | low | low | |
8 | 190524 | 2009-04-28 | 727 | - | - | 6.0 | - | HIGH | low | HIGH | low | |
9 | 190525 [2-month plot]
Sand Kraal 197 at Pacaltsdorp on Skaapkoprivier |
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2009-03-09 | 24200 | - | - | 6.0 | - | HIGH | HIGH | HIGH | HIGH |
9 | 190525 | 2009-03-23 | 24200 | - | - | 7.5 | - | HIGH | HIGH | HIGH | HIGH | |
9 | 190525 | 2009-04-06 | 2420 | - | - | 5.0 | - | HIGH | Med | HIGH | Med | |
9 | 190525 | 2009-04-20 | 12030 | - | - | 7.0 | - | HIGH | Med | HIGH | HIGH | |
10 | 190526 [2-month plot]
- Heidelberg - D/S WWTW on Duiwenhoksrivier |
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2009-03-27 | 98 | - | - | 5.0 | - | HIGH | low | low | low |
10 | 190526 | 2009-04-10 | 349 | - | - | 6.0 | - | HIGH | low | Med | low | |
10 | 190526 | 2009-04-20 | 613 | - | - | 7.0 | - | HIGH | low | HIGH | low | |
11 | 190527 [2-month plot]
Soetmelksfontein 529 near Riversdale 300M from Brakrivier Confluence on Goukou |
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2009-03-11 | 4 | - | - | 6.0 | - | Med | low | low | low |
11 | 190527 | 2009-03-25 | 10 | - | - | 7.0 | - | HIGH | low | low | low | |
11 | 190527 | 2009-04-20 | 0 | - | - | 7.0 | - | low | low | low | low | |
12 | 190529 [2-month plot]
- Oudtshoorn - Onverwacht 143 Directly After Oudtshoorn WWTW Discharge Point on Olifants |
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2009-03-09 | 166 | - | - | 8.0 | - | HIGH | low | low | low |
12 | 190529 | 2009-03-24 | 517 | - | - | 8.0 | - | HIGH | low | HIGH | low | |
12 | 190529 | 2009-04-06 | 411 | - | - | 6.0 | - | HIGH | low | HIGH | low | |
12 | 190529 | 2009-04-20 | 46 | - | - | 7.5 | - | HIGH | low | low | low | |
13 | 190530 [2-month plot]
Kraai Bosch 195 1KM from Ballotsbaai downstream of Confluence on Meulriver |
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2009-03-09 | 1986 | - | - | 7.0 | - | HIGH | low | HIGH | Med |
13 | 190530 | 2009-03-23 | 125 | - | - | 6.0 | - | HIGH | low | low | low | |
13 | 190530 | 2009-04-06 | 71 | - | - | 8.0 | - | HIGH | low | low | low | |
13 | 190530 | 2009-04-20 | 1790 | - | - | 7.5 | - | HIGH | low | HIGH | Med |
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