№ | 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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2010-03-01 | 816 | - | - | 5.0 | - | HIGH | low | HIGH | low |
1 | 102267 | 2010-03-18 | 131 | - | - | 7.5 | - | HIGH | low | low | low | |
1 | 102267 | 2010-03-29 | 155 | - | - | 7.5 | - | HIGH | low | low | low | |
1 | 102267 | 2010-04-12 | 56 | - | - | 7.0 | - | HIGH | low | low | low | |
1 | 102267 | 2010-04-28 | 1300 | - | - | 7.0 | - | HIGH | low | HIGH | Med | |
2 | 189533 [2-month plot]
Oudtshoorn at Low Water Bridge Next to ATKV Theater on Grobbelaars |
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2010-03-01 | 488 | - | - | 6.0 | - | HIGH | low | HIGH | low |
2 | 189533 | 2010-03-15 | 172 | - | - | 8.8 | - | HIGH | low | low | low | |
2 | 189533 | 2010-03-29 | 96 | - | - | 8.5 | - | HIGH | low | low | low | |
2 | 189533 | 2010-04-12 | 276 | - | - | 8.0 | - | HIGH | low | Med | low | |
3 | 189534 [2-month plot]
- Gwayang D/S of STW at Causeway on Gwaingrivier |
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2010-03-04 | 1986 | - | - | 6.0 | - | HIGH | low | HIGH | Med |
3 | 189534 | 2010-03-15 | 517 | - | - | 5.0 | - | HIGH | low | HIGH | low | |
3 | 189534 | 2010-03-29 | 276 | - | - | 7.5 | - | HIGH | low | Med | low | |
3 | 189534 | 2010-04-12 | 1300 | - | - | 6.5 | - | HIGH | low | HIGH | Med | |
3 | 189534 | 2010-04-26 | 178 | - | - | 5.0 | - | HIGH | low | low | low | |
4 | 189536 [2-month plot]
Leeukloof at Low Water Bridge on Paardekoprivier |
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2010-03-01 | 179 | - | - | 6.0 | - | HIGH | low | low | low |
4 | 189536 | 2010-03-15 | 31 | - | - | 6.0 | - | HIGH | low | low | low | |
4 | 189536 | 2010-03-30 | 42 | - | - | 7.5 | - | HIGH | low | low | low | |
4 | 189536 | 2010-04-12 | 15 | - | - | 6.0 | - | HIGH | low | low | low | |
5 | 190521 [2-month plot]
Onverwacht 143 at Bridge on George Road (R62) on Olifants River |
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2010-03-01 | 1553 | - | - | 6.0 | - | HIGH | low | HIGH | Med |
5 | 190521 | 2010-03-15 | 1986 | - | - | 7.5 | - | HIGH | low | HIGH | Med | |
5 | 190521 | 2010-03-29 | 179 | - | - | 8.0 | - | HIGH | low | low | low | |
5 | 190521 | 2010-04-12 | 225 | - | - | 7.5 | - | HIGH | low | Med | low | |
6 | 190523 [2-month plot]
Eastford South at Knysna/Sedgefield Road (N2) on Soutrivier Mouth |
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2010-03-29 | 210 | - | - | 7.0 | - | HIGH | low | Med | low |
6 | 190523 | 2010-04-12 | 1986 | - | - | 6.5 | - | HIGH | low | HIGH | Med | |
7 | 190524 [2-month plot]
- Eastbrook 183 at Road Bridge on Karatararivier |
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2010-03-16 | 12 | - | - | 6.0 | - | HIGH | low | low | low |
7 | 190524 | 2010-03-29 | 119 | - | - | 5.0 | - | HIGH | low | low | low | |
7 | 190524 | 2010-04-12 | 48 | - | - | 5.0 | - | HIGH | low | low | low | |
8 | 190525 [2-month plot]
Sand Kraal 197 at Pacaltsdorp on Skaapkoprivier |
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2010-03-01 | 24200 | - | - | 8.0 | - | HIGH | HIGH | HIGH | HIGH |
8 | 190525 | 2010-03-15 | 220 | - | - | 6.0 | - | HIGH | low | Med | low | |
8 | 190525 | 2010-03-29 | 2420 | - | - | 8.5 | - | HIGH | Med | HIGH | Med | |
8 | 190525 | 2010-04-13 | 2420 | - | - | 7.5 | - | HIGH | Med | HIGH | Med | |
8 | 190525 | 2010-04-26 | 24200 | - | - | 7.5 | - | HIGH | HIGH | HIGH | HIGH | |
9 | 190526 [2-month plot]
- Heidelberg - D/S WWTW on Duiwenhoksrivier |
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2010-03-29 | 291 | - | - | 6.5 | - | HIGH | low | Med | low |
10 | 190527 [2-month plot]
Soetmelksfontein 529 near Riversdale 300M from Brakrivier Confluence on Goukou |
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2010-03-30 | 4 | - | - | 5.0 | - | Med | low | low | low |
11 | 190529 [2-month plot]
- Oudtshoorn - Onverwacht 143 Directly After Oudtshoorn WWTW Discharge Point on Olifants |
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2010-03-01 | 24200 | - | - | 5.0 | - | HIGH | HIGH | HIGH | HIGH |
11 | 190529 | 2010-03-15 | 24200 | - | - | 8.5 | - | HIGH | HIGH | HIGH | HIGH | |
11 | 190529 | 2010-03-29 | 613 | - | - | 8.5 | - | HIGH | low | HIGH | low | |
11 | 190529 | 2010-04-12 | 112 | - | - | 7.5 | - | HIGH | low | low | low | |
12 | 190530 [2-month plot]
Kraai Bosch 195 1KM from Ballotsbaai downstream of Confluence on Meulriver |
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2010-03-04 | 1203 | - | - | 7.5 | - | HIGH | low | HIGH | Med |
12 | 190530 | 2010-03-15 | 2420 | - | - | 6.8 | - | HIGH | Med | HIGH | Med | |
12 | 190530 | 2010-03-29 | 192 | - | - | 6.0 | - | HIGH | low | low | low | |
12 | 190530 | 2010-04-12 | 1414 | - | - | 7.0 | - | HIGH | low | HIGH | Med | |
12 | 190530 | 2010-04-26 | 24200 | - | - | 7.5 | - | HIGH | HIGH | HIGH | HIGH |
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