| № | 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  | 
 
 | 
2017-03-01 | 350 | - | 49 | 7.7 | 30.6 | HIGH | low | Med | low | 
| 1 | 102809 | 2017-03-13 | 441 | - | 28 | 7.4 | 28.5 | HIGH | low | HIGH | low | |
| 2 | 102839 [2-month plot]
 Mfolozi River at Reserve no 5/Gwa-Msane  | 
 
 | 
2017-03-01 | 960 | - | 908 | 7.5 | 30.1 | HIGH | low | HIGH | low | 
| 2 | 102839 | 2017-03-13 | 1223 | - | 26 | 7.7 | 25.9 | HIGH | low | HIGH | Med | |
| 3 | 102902 [2-month plot]
 At Lake View Ndumu Kangazini on Pongolo  | 
 
 | 
2017-03-06 | 30 | - | 110 | 8.2 | 28.6 | HIGH | low | low | low | 
| 3 | 102902 | 2017-03-20 | 20 | - | 16 | 8.2 | 23.4 | HIGH | low | low | low | |
| 4 | 102905 [2-month plot]
 Pongolapoort Dam on Phongolo River: downstream Weir  | 
 
 | 
2017-03-06 | 74 | - | 9 | 7.9 | 29.8 | HIGH | low | low | low | 
| 4 | 102905 | 2017-03-20 | 122 | - | 8 | 8.2 | 23.4 | HIGH | low | low | low | |
| 5 | 103330 [2-month plot]
 Normanhurst 3023 - Goedertrou Dam on Mhlatuze River: at Dam Wall  | 
 
 | 
2017-03-01 | 74 | - | 434 | - | 29.0 | HIGH | low | low | low | 
| 6 | 172387 [2-month plot]
 Umsinduzi  | 
 
 | 
2017-03-01 | 512 | - | 41 | 8.0 | 29.6 | HIGH | low | HIGH | low | 
| 7 | 177769 [2-month plot]
 Mhlatuze River at Umhlatuze Valley  | 
 
 | 
2017-03-13 | 211 | - | 26 | 7.4 | 26.1 | HIGH | low | Med | low | 
| 8 | 183757 [2-month plot]
 Mdibi River at Bridge to RBM  | 
 
 | 
2017-03-01 | 20 | - | 12 | 4.2 | 26.7 | HIGH | low | low | low | 
| 8 | 183757 | 2017-03-14 | 465 | - | 15 | 4.3 | 23.6 | HIGH | low | HIGH | low | |
| 9 | 183761 [2-month plot]
 Mposa River Under Bridge  | 
 
 | 
2017-03-01 | 209 | - | 19 | 7.7 | 28.5 | HIGH | low | Med | low | 
| 9 | 183761 | 2017-03-13 | 24196 | - | 24 | 7.6 | 23.6 | HIGH | HIGH | HIGH | HIGH | |
| 10 | 187078 [2-month plot]
 Between N2 Bridge and Mposa Confluence on Nseleni  | 
 
 | 
2017-03-01 | 279 | - | 127 | 7.8 | 28.6 | HIGH | low | Med | low | 
| 10 | 187078 | 2017-03-13 | 85 | - | 26 | 7.3 | 25.5 | HIGH | low | low | low | |
| 11 | 187079 [2-month plot]
 At Road Bridge downstream of Lake Nsezi on Nseleni  | 
 
 | 
2017-03-01 | 1396 | - | 10 | 7.1 | 24.5 | HIGH | low | HIGH | Med | 
| 11 | 187079 | 2017-03-13 | 933 | - | 22 | 6.9 | 22.1 | HIGH | low | HIGH | low | |
| 12 | 187190 [2-month plot]
 Near Kwajobe on Mthala - downstream Point  | 
 
 | 
2017-03-06 | 2790 | - | 731 | 7.4 | 27.6 | HIGH | Med | HIGH | Med | 
| 12 | 187190 | 2017-03-20 | 556 | - | 51 | 8.0 | 23.1 | HIGH | low | HIGH | low | |
| 13 | 187934 [2-month plot]
 Near Yengweni on Neshe U/S of Muzi and Mkuze  | 
 
 | 
2017-03-06 | 1480 | - | 81 | 7.5 | 26.4 | HIGH | low | HIGH | Med | 
| 13 | 187934 | 2017-03-20 | 63 | - | 162 | 8.1 | 23.2 | HIGH | low | low | low | |
| 14 | 187937 [2-month plot]
 State Land on Mthambalala  | 
 
 | 
2017-03-06 | 181 | - | 14 | 8.2 | 27.5 | HIGH | low | low | low | 
| 14 | 187937 | 2017-03-20 | 109 | - | 10 | 8.1 | 23.4 | HIGH | low | low | low | |
| 15 | 189765 [2-month plot]
 Nhlozane on Mfule  | 
 
 | 
2017-03-01 | 156 | - | 23 | 7.7 | 29.8 | HIGH | low | low | low | 
| 15 | 189765 | 2017-03-13 | 122 | - | 28 | 7.5 | 28.5 | HIGH | low | low | low | |
| 16 | 192933 [2-month plot]
 Lake Chubu  | 
 
 | 
2017-03-01 | 31 | - | 6 | - | 30.1 | HIGH | low | low | low | 
| 16 | 192933 | 2017-03-08 | 31 | - | 2 | - | 21.3 | HIGH | low | low | low | |
| 16 | 192933 | 2017-03-13 | 1 | - | 29 | - | 28.7 | Med | low | low | low | |
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