№ | Site [ view Olifants 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 | 183878 [2-month plot]
Giyani upstream of STW near R81 Adolf Mhinga Bridge on Klein Letaba River |
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2007-05-03 | 410 | - | 4 | 7.7 | - | HIGH | low | HIGH | low |
1 | 183878 | 2007-05-10 | 74 | - | 11 | 7.3 | - | HIGH | low | low | low | |
1 | 183878 | 2007-05-15 | 42 | 42 | - | 8.7 | - | HIGH | low | low | low | |
1 | 183878 | 2007-05-16 | 336 | - | 10 | 7.7 | - | HIGH | low | Med | low | |
1 | 183878 | 2007-05-17 | 42 | 42 | 0 | 8.7 | - | HIGH | low | low | low | |
1 | 183878 | 2007-05-23 | 246 | - | 11 | 7.0 | - | HIGH | low | Med | low | |
1 | 183878 | 2007-06-08 | 292 | - | 3 | 7.5 | - | HIGH | low | Med | low | |
1 | 183878 | 2007-06-21 | 105 | - | 4 | 7.9 | - | HIGH | low | low | low | |
1 | 183878 | 2007-06-28 | 86 | - | 2 | 8.0 | - | HIGH | low | low | low | |
2 | 183879 [2-month plot]
Downstream of Giyani Sewage Works at Irrigation Abstraction |
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2007-05-15 | 36 | 36 | - | 7.9 | - | HIGH | low | low | low |
2 | 183879 | 2007-05-17 | 36 | 36 | 1 | 7.9 | - | HIGH | low | low | low | |
3 | 185112 [2-month plot]
Pallakop Irrigation Dam Extraction Point |
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2007-05-03 | 100 | - | 10 | 7.8 | - | HIGH | low | low | low |
3 | 185112 | 2007-05-10 | 156 | - | 13 | 7.6 | - | HIGH | low | low | low | |
3 | 185112 | 2007-05-16 | 56 | - | 11 | 7.4 | - | HIGH | low | low | low | |
3 | 185112 | 2007-05-23 | 199 | - | 8 | 7.3 | - | HIGH | low | low | low | |
3 | 185112 | 2007-06-08 | 49 | - | 8 | 7.1 | - | HIGH | low | low | low | |
3 | 185112 | 2007-06-28 | 0 | - | 6 | 6.6 | - | low | low | low | low | |
4 | 187157 [2-month plot]
Letaba downstream of Bridge on Groot Letaba |
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2007-05-03 | 0 | - | 5 | 6.5 | - | low | low | low | low |
4 | 187157 | 2007-05-16 | 134 | - | 7 | 6.3 | - | HIGH | low | low | low | |
4 | 187157 | 2007-06-08 | 148 | - | 8 | 7.6 | - | HIGH | low | low | low | |
4 | 187157 | 2007-06-21 | 52 | - | 9 | 6.5 | - | HIGH | low | low | low | |
5 | 187159 [2-month plot]
Berlyn Letsitele Tank on Ritshidele Stream |
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2007-05-03 | 310 | - | 10 | 6.6 | - | HIGH | low | Med | low |
5 | 187159 | 2007-05-16 | 9330 | - | 10 | 7.3 | - | HIGH | Med | HIGH | HIGH | |
5 | 187159 | 2007-06-08 | 216 | - | 9 | 7.0 | - | HIGH | low | Med | low | |
5 | 187159 | 2007-06-21 | 121 | - | 1 | 6.5 | - | HIGH | low | low | low | |
6 | 187161 [2-month plot]
Letabasdrift on Marive Stream |
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2007-05-03 | 1340 | - | 31 | 6.6 | - | HIGH | low | HIGH | Med |
6 | 187161 | 2007-05-16 | 9330 | - | 15 | 8.0 | - | HIGH | Med | HIGH | HIGH | |
6 | 187161 | 2007-06-08 | 310 | - | 10 | 7.7 | - | HIGH | low | Med | low | |
6 | 187161 | 2007-06-21 | 100 | - | 4 | 6.4 | - | HIGH | low | low | low | |
7 | 188610 [2-month plot]
Delmas at Low Water Bridge D/S Delmas STW on Unnamed Stream from Witklip |
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2007-05-28 | 2592 | - | - | - | - | HIGH | Med | HIGH | Med |
7 | 188610 | 2007-06-21 | 3187 | - | - | - | - | HIGH | Med | HIGH | Med | |
8 | 188729 [2-month plot]
Middelburg 231 IR Botleng (Leeuspruit) U/S Pump Station on Bronkhorstspruit Trib 2 |
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2007-05-28 | 423 | - | - | - | - | HIGH | low | HIGH | low |
8 | 188729 | 2007-06-21 | 126 | - | - | - | - | HIGH | low | low | low | |
9 | 190140 [2-month plot]
Ga-Kgapane downstream of Sewage Treatment Works on Modubatse River |
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2007-05-31 | 240 | 240 | - | 7.7 | - | HIGH | low | Med | low |
10 | 190183 [2-month plot]
Boltman 211 LT - Malamulele downstream Malamulele STW Bridge After Dam on Manzworo River |
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2007-06-26 | 0 | 0 | - | 7.5 | - | low | low | low | low |
10 | 190183 | 2007-06-26 | 0 | 0 | - | 7.5 | - | low | low | low | low | |
10 | 190183 | 2007-06-26 | 0 | 0 | - | 7.5 | - | low | low | low | low | |
10 | 190183 | 2007-06-26 | 0 | 0 | - | 7.5 | - | low | low | low | low |
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