№ | Site [ view Olifants/Doorn 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 | 101896 [2-month plot]
Kromme Valley 113 Bulshoek Dam on Left Bank Canal from Bulshoek Dam |
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2011-05-30 | 155 | - | - | 7.1 | - | HIGH | low | low | low |
1 | 101896 | 2011-06-20 | 411 | - | - | 6.4 | - | HIGH | low | HIGH | low | |
2 | 101899 [2-month plot]
Middelpos 553 at Citrusdal on Olifants River |
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2011-05-30 | 77 | - | - | 5.9 | - | HIGH | low | low | low |
2 | 101899 | 2011-06-20 | 45 | - | - | 5.8 | - | HIGH | low | low | low | |
3 | 188148 [2-month plot]
JDMC002 - Clanwilliam at Road Bridge D/S of WWTW Outfall on Jan Dissels River |
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2011-05-30 | 726 | - | - | 5.9 | - | HIGH | low | HIGH | low |
3 | 188148 | 2011-06-20 | 117 | - | - | 5.6 | - | HIGH | low | low | low | |
4 | 190403 [2-month plot]
Petersfield 455 at Road Bridge North of Citrusdal on Boontjiesrivier |
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2011-05-30 | 71 | - | - | 6.0 | - | HIGH | low | low | low |
4 | 190403 | 2011-06-20 | 27 | - | - | 6.0 | - | HIGH | low | low | low | |
5 | 190404 [2-month plot]
Groot Valley 451 D/S Citrusdal and Boontjiesrivier on Olifantsrivier |
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2011-05-30 | 6 | - | - | - | - | Med | low | low | low |
5 | 190404 | 2011-05-30 | 649 | - | - | - | - | HIGH | low | HIGH | low | |
5 | 190404 | 2011-06-20 | 122 | - | - | 6.2 | - | HIGH | low | low | low | |
6 | 190405 [2-month plot]
Vredendal 292 on Left Bank Irrigation Canal from Bulshoek Dam |
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2011-05-30 | 29 | - | - | 7.4 | - | HIGH | low | low | low |
6 | 190405 | 2011-06-20 | 222 | - | - | 6.8 | - | HIGH | low | Med | low | |
7 | 190406 [2-month plot]
Lutzville West on Left Bank Irrigation Canal from Bulshoek Dam |
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2011-05-30 | 72 | - | - | 6.1 | - | HIGH | low | low | low |
7 | 190406 | 2011-06-20 | 64 | - | - | 6.7 | - | HIGH | low | low | low | |
8 | 190407 [2-month plot]
ODMC003- Lutzville at Low Water Bridge on Olifantsrivier |
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2011-05-30 | 159 | - | - | 7.1 | - | HIGH | low | low | low |
8 | 190407 | 2011-06-20 | 219 | - | - | 6.8 | - | HIGH | low | Med | low | |
9 | 190408 [2-month plot]
CMNT - Jan Dissels - Jd-a - Jan Disselsrivier 270 at Boskloof Bridge on Jan Disselsrivier |
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2011-05-30 | 159 | - | - | 6.0 | - | HIGH | low | low | low |
9 | 190408 | 2011-06-20 | 19 | - | - | 5.5 | - | HIGH | low | low | low | |
10 | 190411 [2-month plot]
Birdfield 306 Klawer at Cornelius Ryk on Brugkanaal from Olifantsrivier |
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2011-05-30 | 31 | - | - | 7.3 | - | HIGH | low | low | low |
10 | 190411 | 2011-06-20 | 435 | - | - | 7.0 | - | HIGH | low | HIGH | low | |
11 | 190412 [2-month plot]
Melkboom 384 at Distribution on Brugkanaal from Olifantsrivier Right Bank |
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2011-05-30 | 12 | - | - | 7.2 | - | HIGH | low | low | low |
11 | 190412 | 2011-06-20 | 613 | - | - | 6.9 | - | HIGH | low | HIGH | low | |
12 | 190413 [2-month plot]
Vredendal at Buurmanshoogte on Brugkanaal from Olifantsrivier Right BA |
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2011-05-30 | 38 | - | - | 7.4 | - | HIGH | low | low | low |
12 | 190413 | 2011-06-20 | 205 | - | - | 6.8 | - | HIGH | low | Med | low | |
13 | 190414 [2-month plot]
Lutzville at Gravel Road on Brugkanaal from Olifantsrivier |
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2011-05-30 | 104 | - | - | 7.3 | - | HIGH | low | low | low |
13 | 190414 | 2011-06-20 | 86 | - | - | 6.9 | - | HIGH | low | low | low |
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