№ | 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 | 187106 [2-month plot]
Letaba 6 Nkowankowa Industrial Area upstream of Maribe River |
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2019-09-05 | 2420 | - | - | - | - | HIGH | Med | HIGH | Med |
1 | 187106 | 2019-10-02 | 2420 | - | 7 | 7.2 | - | HIGH | Med | HIGH | Med | |
2 | 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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2019-09-03 | 121 | - | 3 | 7.1 | - | HIGH | low | low | low |
2 | 188507 | 2019-10-02 | 219 | - | 5 | 8.1 | - | HIGH | low | Med | low | |
3 | 188509 [2-month plot]
Tshandama Tengwe S 255 MT Bridge near Tshandama Tribal Office on Nyahalwe River |
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2019-10-02 | 147 | - | 11 | 7.6 | - | HIGH | low | low | low |
4 | 190136 [2-month plot]
Nandoni Dam downstream of Dam Weir on Luvuvhu River |
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2019-09-03 | 32 | - | 4 | 7.9 | - | HIGH | low | low | low |
4 | 190136 | 2019-10-01 | 22 | - | 2 | 7.5 | - | HIGH | low | low | low | |
4 | 190136 | 2019-10-29 | 517 | - | 2 | 7.4 | - | HIGH | low | HIGH | low | |
5 | 190140 [2-month plot]
Ga-Kgapane downstream of Sewage Treatment Works on Modubatse River |
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2019-09-04 | 2420 | - | 13 | 7.2 | - | HIGH | Med | HIGH | Med |
6 | 1000005469 [2-month plot]
Mudzwiriti River downstream of Waterval S/W - Check Position |
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2019-09-03 | 488 | - | 4 | 8.0 | - | HIGH | low | HIGH | low |
6 | 1000005469 | 2019-10-01 | 1046 | - | 2 | 7.0 | - | HIGH | low | HIGH | Med | |
6 | 1000005469 | 2019-10-29 | 148 | - | 2 | 7.3 | - | HIGH | low | low | low |
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