| № | 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 |
|||||||
| 1 | 183879 [2-month plot]
Downstream of Giyani Sewage Works at Irrigation Abstraction |
|
2021-03-24 | 4870 | - | - | 7.6 | - | HIGH | Med | HIGH | HIGH |
| 2 | 187106 [2-month plot]
Letaba 6 Nkowankowa Industrial Area upstream of Maribe River |
|
2021-03-23 | 2100 | - | - | 6.9 | - | HIGH | Med | HIGH | Med |
| 3 | 188507 [2-month plot]
Tshandama Tengwe S 255 MT Bridge 2 km to Tshandama Tribal Office near Studam on Mutale River |
|
2021-03-25 | 1190 | - | - | 7.7 | - | HIGH | low | HIGH | Med |
| 3 | 188507 | 2021-04-21 | 1010 | - | - | 7.5 | - | HIGH | low | HIGH | Med | |
| 4 | 188509 [2-month plot]
Tshandama Tengwe S 255 MT Bridge near Tshandama Tribal Office on Nyahalwe River |
|
2021-03-25 | 1750 | - | - | 6.9 | - | HIGH | low | HIGH | Med |
| 4 | 188509 | 2021-04-22 | 1260 | - | - | 7.2 | - | HIGH | low | HIGH | Med | |
| 5 | 190136 [2-month plot]
Nandoni Dam downstream of Dam Weir on Luvuvhu River |
|
2021-04-23 | 16 | - | - | 7.7 | - | HIGH | low | low | low |
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