№ | Site [ view Luvuvhu and Letaba 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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2006-07-06 | 0 | - | 1 | 8.6 | - | low | low | low | low |
1 | 183878 | 2006-07-14 | 100 | - | 1 | 8.6 | - | HIGH | low | low | low | |
1 | 183878 | 2006-07-20 | 0 | - | 2 | 8.5 | - | low | low | low | low | |
1 | 183878 | 2006-07-27 | 0 | - | 1 | 8.8 | - | low | low | low | low | |
1 | 183878 | 2006-08-17 | 32 | 32 | 0 | 8.7 | - | HIGH | low | low | low | |
1 | 183878 | 2006-08-17 | 32 | 32 | 0 | 8.7 | - | HIGH | low | low | low | |
2 | 183879 [2-month plot]
Downstream of Giyani Sewage Works at Irrigation Abstraction |
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2006-07-06 | 2419200 | - | 10 | 8.3 | - | HIGH | HIGH | HIGH | HIGH |
2 | 183879 | 2006-07-14 | 770100 | - | 8 | 8.5 | - | HIGH | HIGH | HIGH | HIGH | |
2 | 183879 | 2006-07-20 | 461100 | - | 9 | 8.2 | - | HIGH | HIGH | HIGH | HIGH | |
2 | 183879 | 2006-07-26 | 162600 | - | 10 | 7.9 | - | HIGH | HIGH | HIGH | HIGH | |
2 | 183879 | 2006-08-17 | 440000 | 440000 | 2 | 8.3 | - | HIGH | HIGH | HIGH | HIGH | |
2 | 183879 | 2006-08-17 | 440000 | 44000 | 2 | 8.3 | - | HIGH | HIGH | HIGH | HIGH | |
3 | 185112 [2-month plot]
Pallakop Irrigation Dam Extraction Point |
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2006-07-06 | 0 | - | 17 | 8.5 | - | low | low | low | low |
3 | 185112 | 2006-07-14 | 0 | - | 6 | 8.5 | - | low | low | low | low | |
3 | 185112 | 2006-07-20 | 0 | - | 6 | 8.5 | - | low | low | low | low | |
3 | 185112 | 2006-07-26 | 0 | - | 5 | 8.3 | - | low | low | low | low | |
4 | 187157 [2-month plot]
Letaba downstream of Bridge on Groot Letaba |
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2006-07-06 | 310 | - | 4 | 8.2 | - | HIGH | low | Med | low |
4 | 187157 | 2006-07-20 | 100 | - | 4 | 7.6 | - | HIGH | low | low | low | |
5 | 187159 [2-month plot]
Berlyn Letsitele Tank on Ritshidele Stream |
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2006-07-06 | 2430 | - | 6 | 7.8 | - | HIGH | Med | HIGH | Med |
5 | 187159 | 2006-07-20 | 100 | - | 5 | 7.5 | - | HIGH | low | low | low | |
6 | 187161 [2-month plot]
Letabasdrift on Marive Stream |
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2006-07-06 | 241920 | - | 25 | 7.4 | - | HIGH | HIGH | HIGH | HIGH |
6 | 187161 | 2006-07-20 | 200 | - | 8 | 7.1 | - | HIGH | low | Med | low | |
7 | 188507 [2-month plot]
Tshandama Tengwe S 255 MT Bridge 2 km to Tshandama Tribal Office near Studam on Mutale River |
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2006-08-31 | 110 | 110 | - | 7.1 | - | HIGH | low | low | low |
8 | 188509 [2-month plot]
Tshandama Tengwe S 255 MT Bridge near Tshandama Tribal Office on Nyahalwe River |
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2006-08-31 | 450 | 450 | - | 6.7 | - | HIGH | low | HIGH | low |
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