| № | Site [ view Usutu to Mhlatuze 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 | 102809 [2-month plot]
 Mhlatuze River at Riverview 11459  | 
 
 | 
2002-11-05 | - | 940 | 7 | 8.3 | 21.0 | HIGH | low | HIGH | low | 
| 1 | 102809 | 2002-11-14 | - | 885 | 56 | 7.7 | - | HIGH | low | HIGH | low | |
| 1 | 102809 | 2002-11-19 | - | 210 | 15 | 8.2 | 29.0 | HIGH | low | Med | low | |
| 1 | 102809 | 2002-12-03 | - | 49 | 4 | 8.7 | 30.0 | HIGH | low | low | low | |
| 1 | 102809 | 2002-12-10 | - | 270 | 15 | 8.1 | - | HIGH | low | Med | low | |
| 2 | 183757 [2-month plot]
 Mdibi River at Bridge to RBM  | 
 
 | 
2002-11-06 | - | 196 | 21 | 8.1 | 20.6 | HIGH | low | low | low | 
| 2 | 183757 | 2002-11-28 | - | 260 | 5 | 7.0 | - | HIGH | low | Med | low | |
| 2 | 183757 | 2002-12-03 | - | 320 | 6 | 7.9 | - | HIGH | low | Med | low | |
| 2 | 183757 | 2002-12-11 | - | 2200 | 7 | 7.7 | - | HIGH | Med | HIGH | Med | |
| 3 | 183761 [2-month plot]
 Mposa River Under Bridge  | 
 
 | 
2002-11-05 | - | 795 | 10 | 7.7 | 24.0 | HIGH | low | HIGH | low | 
| 3 | 183761 | 2002-11-12 | - | 865 | - | - | - | HIGH | low | HIGH | low | |
| 3 | 183761 | 2002-11-14 | - | 10400 | 14 | 8.3 | - | HIGH | Med | HIGH | HIGH | |
| 3 | 183761 | 2002-11-19 | - | 1150 | 7 | 7.3 | 24.0 | HIGH | low | HIGH | Med | |
| 3 | 183761 | 2002-12-03 | - | 3100 | 11 | 8.0 | 24.0 | HIGH | Med | HIGH | Med | |
| 3 | 183761 | 2002-12-10 | - | 3500 | 12 | 7.8 | - | HIGH | Med | HIGH | Med | |
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