| № | 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 | 183878 [2-month plot]
Giyani upstream of STW near R81 Adolf Mhinga Bridge on Klein Letaba River |
|
2008-03-04 | 269 | - | 5 | 7.9 | - | HIGH | low | Med | low |
| 1 | 183878 | 2008-03-13 | 200 | - | 6 | 7.9 | - | HIGH | low | Med | low | |
| 1 | 183878 | 2008-03-18 | 350 | - | 5 | 7.9 | - | HIGH | low | Med | low | |
| 1 | 183878 | 2008-03-27 | 40 | - | 4 | 7.9 | - | HIGH | low | low | low | |
| 1 | 183878 | 2008-04-04 | 60 | - | 3 | 7.8 | - | HIGH | low | low | low | |
| 1 | 183878 | 2008-04-09 | 50 | - | 4 | - | - | HIGH | low | low | low | |
| 1 | 183878 | 2008-04-17 | 31 | - | 2 | - | - | HIGH | low | low | low | |
| 1 | 183878 | 2008-04-22 | 132 | - | 4 | - | - | HIGH | low | low | low | |
| 2 | 185112 [2-month plot]
Pallakop Irrigation Dam Extraction Point |
|
2008-03-04 | 132 | - | 5 | 7.8 | - | HIGH | low | low | low |
| 2 | 185112 | 2008-03-13 | 10 | - | 4 | 7.9 | - | HIGH | low | low | low | |
| 2 | 185112 | 2008-03-18 | 443 | - | 5 | 8.0 | - | HIGH | low | HIGH | low | |
| 2 | 185112 | 2008-03-27 | 0 | - | 4 | 8.1 | - | low | low | low | low | |
| 2 | 185112 | 2008-04-04 | 20 | - | 8 | 8.0 | - | HIGH | low | low | low | |
| 2 | 185112 | 2008-04-09 | 20 | - | 3 | - | - | HIGH | low | low | low | |
| 2 | 185112 | 2008-04-17 | 0 | - | 4 | - | - | low | low | low | low | |
| 2 | 185112 | 2008-04-22 | 0 | - | 8 | - | - | low | low | low | low | |
| 3 | 187157 [2-month plot]
Letaba downstream of Bridge on Groot Letaba |
|
2008-03-10 | 988 | - | 13 | 7.0 | - | HIGH | low | HIGH | low |
| 3 | 187157 | 2008-03-25 | 7700 | - | 5 | 7.6 | - | HIGH | Med | HIGH | HIGH | |
| 3 | 187157 | 2008-04-04 | 60 | - | 6 | 7.8 | - | HIGH | low | low | low | |
| 3 | 187157 | 2008-04-17 | 134 | - | 4 | - | - | HIGH | low | low | low | |
| 4 | 187159 [2-month plot]
Berlyn Letsitele Tank on Ritshidele Stream |
|
2008-03-10 | 720 | - | 13 | 7.1 | - | HIGH | low | HIGH | low |
| 4 | 187159 | 2008-03-25 | 520 | - | 6 | 7.8 | - | HIGH | low | HIGH | low | |
| 4 | 187159 | 2008-04-04 | 2700 | - | 5 | 7.7 | - | HIGH | Med | HIGH | Med | |
| 4 | 187159 | 2008-04-17 | 310 | - | 9 | - | - | HIGH | low | Med | low | |
| 5 | 187161 [2-month plot]
Letabasdrift on Marive Stream |
|
2008-03-10 | 191800 | - | 10 | 7.1 | - | HIGH | HIGH | HIGH | HIGH |
| 5 | 187161 | 2008-03-25 | 66000 | - | 10 | 7.2 | - | HIGH | HIGH | HIGH | HIGH | |
| 5 | 187161 | 2008-04-04 | 22000 | - | 9 | 7.5 | - | HIGH | HIGH | HIGH | HIGH | |
| 5 | 187161 | 2008-04-17 | 102240 | - | 9 | - | - | HIGH | HIGH | HIGH | HIGH | |
| 6 | 187692 [2-month plot]
The Junction 521 LT South of the Gravelotte Tzaneen Road on Groot-Letaba |
|
2008-03-10 | 109 | - | 13 | 7.2 | - | HIGH | low | low | low |
| 6 | 187692 | 2008-03-25 | 98 | - | 6 | 7.8 | - | HIGH | low | low | low | |
| 6 | 187692 | 2008-04-04 | 140 | - | 7 | 7.7 | - | HIGH | low | low | low | |
| 6 | 187692 | 2008-04-17 | 30 | - | 5 | - | - | HIGH | low | low | low | |
 |
 |