| № | 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  | 
 
 | 
2016-05-01 | 960 | - | 102 | 7.1 | 21.0 | HIGH | low | HIGH | low | 
| 1 | 102809 | 2016-05-16 | 880 | - | 62 | 7.3 | 21.0 | HIGH | low | HIGH | low | |
| 1 | 102809 | 2016-06-01 | 345 | - | 30 | 8.2 | 25.0 | HIGH | low | Med | low | |
| 1 | 102809 | 2016-06-13 | 10 | - | 7 | 6.8 | 20.0 | HIGH | low | low | low | |
| 2 | 102839 [2-month plot]
 Mfolozi River at Reserve no 5/Gwa-Msane  | 
 
 | 
2016-05-01 | 1850 | - | 167 | 8.0 | 20.0 | HIGH | low | HIGH | Med | 
| 2 | 102839 | 2016-06-01 | 882 | - | 37 | 7.8 | 23.0 | HIGH | low | HIGH | low | |
| 2 | 102839 | 2016-06-13 | 327 | - | 29 | 7.7 | 20.0 | HIGH | low | Med | low | |
| 3 | 102902 [2-month plot]
 At Lake View Ndumu Kangazini on Pongolo  | 
 
 | 
2016-05-09 | 40 | - | 20 | 7.8 | 20.0 | HIGH | low | low | low | 
| 3 | 102902 | 2016-05-23 | 5 | - | 15 | 7.7 | 21.0 | Med | low | low | low | |
| 3 | 102902 | 2016-06-01 | 96 | - | 13 | 7.8 | 22.0 | HIGH | low | low | low | |
| 3 | 102902 | 2016-06-13 | 317 | - | 10 | 7.7 | 21.0 | HIGH | low | Med | low | |
| 4 | 177769 [2-month plot]
 Mhlatuze River at Umhlatuze Valley  | 
 
 | 
2016-05-01 | 5172 | - | 62 | 6.7 | 21.0 | HIGH | Med | HIGH | HIGH | 
| 4 | 177769 | 2016-05-16 | 1076 | - | 66 | 7.3 | 21.0 | HIGH | low | HIGH | Med | |
| 4 | 177769 | 2016-06-01 | 187 | - | 61 | 6.7 | 22.0 | HIGH | low | low | low | |
| 4 | 177769 | 2016-06-13 | 10 | - | 95 | 6.9 | 20.0 | HIGH | low | low | low | |
| 5 | 183757 [2-month plot]
 Mdibi River at Bridge to RBM  | 
 
 | 
2016-05-16 | 20 | - | 13 | 4.5 | 21.0 | HIGH | low | low | low | 
| 5 | 183757 | 2016-06-01 | 52 | - | 7 | 4.9 | 23.0 | HIGH | low | low | low | |
| 5 | 183757 | 2016-06-13 | 20 | - | 15 | 5.8 | 20.0 | HIGH | low | low | low | |
| 6 | 183761 [2-month plot]
 Mposa River Under Bridge  | 
 
 | 
2016-05-01 | 2282 | - | 3 | 6.7 | 20.0 | HIGH | Med | HIGH | Med | 
| 6 | 183761 | 2016-05-16 | 428 | - | 2 | 6.9 | 21.0 | HIGH | low | HIGH | low | |
| 6 | 183761 | 2016-06-01 | 370 | - | 2 | 8.2 | 25.0 | HIGH | low | Med | low | |
| 6 | 183761 | 2016-06-13 | 20 | - | 26 | 6.9 | 20.0 | HIGH | low | low | low | |
| 7 | 187078 [2-month plot]
 Between N2 Bridge and Mposa Confluence on Nseleni  | 
 
 | 
2016-05-01 | 20 | - | 34 | 7.1 | 21.0 | HIGH | low | low | low | 
| 7 | 187078 | 2016-05-16 | 10 | - | 16 | 7.1 | 21.0 | HIGH | low | low | low | |
| 7 | 187078 | 2016-06-01 | 20 | - | 16 | 8.1 | 25.0 | HIGH | low | low | low | |
| 7 | 187078 | 2016-06-13 | 52 | - | 20 | 7.0 | 20.0 | HIGH | low | low | low | |
| 8 | 187190 [2-month plot]
 Near Kwajobe on Mthala - downstream Point  | 
 
 | 
2016-05-09 | 548 | - | 58 | 7.4 | 20.0 | HIGH | low | HIGH | low | 
| 8 | 187190 | 2016-05-23 | 959 | - | 42 | 7.4 | 20.0 | HIGH | low | HIGH | low | |
| 8 | 187190 | 2016-06-01 | 882 | - | 43 | 7.6 | 21.0 | HIGH | low | HIGH | low | |
| 8 | 187190 | 2016-06-13 | 480 | - | 85 | 7.4 | 21.0 | HIGH | low | HIGH | low | |
| 9 | 187934 [2-month plot]
 Near Yengweni on Neshe U/S of Muzi and Mkuze  | 
 
 | 
2016-05-23 | 243 | - | 323 | 7.3 | 20.0 | HIGH | low | Med | low | 
| 9 | 187934 | 2016-06-01 | 135 | - | 237 | 7.5 | 21.0 | HIGH | low | low | low | |
| 9 | 187934 | 2016-06-13 | 20 | - | 234 | 7.5 | 21.0 | HIGH | low | low | low | |
| 10 | 187937 [2-month plot]
 State Land on Mthambalala  | 
 
 | 
2016-05-09 | 308 | - | 15 | 7.7 | 20.0 | HIGH | low | Med | low | 
| 10 | 187937 | 2016-05-23 | 644 | - | 17 | 7.7 | 20.0 | HIGH | low | HIGH | low | |
| 10 | 187937 | 2016-06-01 | 96 | - | 17 | 7.9 | 21.0 | HIGH | low | low | low | |
| 10 | 187937 | 2016-06-13 | 75 | - | 19 | 7.8 | 21.0 | HIGH | low | low | low | |
| 11 | 189765 [2-month plot]
 Nhlozane on Mfule  | 
 
 | 
2016-05-01 | 2755 | - | 2 | 6.6 | - | HIGH | Med | HIGH | Med | 
| 11 | 189765 | 2016-05-16 | 160 | - | 31 | 6.6 | - | HIGH | low | low | low | |
| 11 | 189765 | 2016-06-01 | 160 | - | 8 | 7.9 | - | HIGH | low | low | low | |
| 11 | 189765 | 2016-06-14 | 20 | - | 95 | 6.8 | - | HIGH | low | low | low | |
| 12 | 194842 [2-month plot]
 Nondweni Nondweni Farm no 5 - on Nondweni River  | 
 
 | 
2016-06-02 | 771 | - | 1 | 7.9 | 18.4 | HIGH | low | HIGH | low | 
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