| № | Site [ view Pongola_Mtamvuna 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 | 102626 [2-month plot]
Msunduze River at Henley Dam |
|
1992-11-02 | 340 | - | 33 | 7.7 | 20.7 | HIGH | low | Med | low |
| 1 | 102626 | 1992-11-09 | 178 | - | 13 | 7.8 | 19.8 | HIGH | low | low | low | |
| 1 | 102626 | 1992-11-16 | 700 | - | 36 | 7.3 | 21.0 | HIGH | low | HIGH | low | |
| 1 | 102626 | 1992-11-23 | 1430 | - | 62 | 7.6 | 21.9 | HIGH | low | HIGH | Med | |
| 1 | 102626 | 1992-11-30 | 640 | - | 68 | 7.6 | 20.1 | HIGH | low | HIGH | low | |
| 1 | 102626 | 1992-12-07 | 540 | - | 68 | 7.4 | 18.5 | HIGH | low | HIGH | low | |
| 1 | 102626 | 1992-12-14 | 1080 | - | 2252 | 7.8 | 24.2 | HIGH | low | HIGH | Med | |
| 1 | 102626 | 1992-12-21 | 560 | - | 66 | 7.3 | 22.8 | HIGH | low | HIGH | low | |
| 1 | 102626 | 1992-12-28 | 940 | - | 1750 | 7.4 | 23.5 | HIGH | low | HIGH | low | |
| 2 | 102627 [2-month plot]
Sterk River at Groothoek (Mpolweni) |
|
1992-11-06 | 220 | - | 6 | 7.3 | 21.4 | HIGH | low | Med | low |
| 2 | 102627 | 1992-11-13 | 820 | - | 251 | 7.3 | 21.3 | HIGH | low | HIGH | low | |
| 2 | 102627 | 1992-11-20 | 152 | - | 68 | 7.2 | 21.2 | HIGH | low | low | low | |
| 2 | 102627 | 1992-11-27 | 1290 | - | 126 | 7.3 | 18.6 | HIGH | low | HIGH | Med | |
| 2 | 102627 | 1992-12-04 | 270 | - | 18 | 7.3 | 26.5 | HIGH | low | Med | low | |
| 2 | 102627 | 1992-12-11 | 320 | - | 16 | 7.3 | 22.8 | HIGH | low | Med | low | |
| 2 | 102627 | 1992-12-18 | 210 | - | 14 | 7.7 | 22.8 | HIGH | low | Med | low | |
| 2 | 102627 | 1992-12-31 | 340 | - | 18 | - | - | HIGH | low | Med | low | |
| 3 | 102632 [2-month plot]
Msunduze River at Inanda/Nomfihlelo |
|
1992-11-04 | 1240 | - | 4 | 8.1 | 21.0 | HIGH | low | HIGH | Med |
| 3 | 102632 | 1992-11-11 | 9500 | - | 8 | - | - | HIGH | Med | HIGH | HIGH | |
| 3 | 102632 | 1992-11-18 | 830 | - | 6 | 7.5 | 18.9 | HIGH | low | HIGH | low | |
| 3 | 102632 | 1992-11-25 | 1100 | - | 4 | 7.3 | 22.7 | HIGH | low | HIGH | Med | |
| 3 | 102632 | 1992-12-02 | 400 | - | 5 | 8.1 | 25.1 | HIGH | low | HIGH | low | |
| 3 | 102632 | 1992-12-09 | 52000 | - | 7 | 8.1 | 26.7 | HIGH | HIGH | HIGH | HIGH | |
| 3 | 102632 | 1992-12-17 | 1210 | - | 22 | 6.8 | 23.4 | HIGH | low | HIGH | Med | |
| 3 | 102632 | 1992-12-24 | 1320 | - | 30 | - | - | HIGH | low | HIGH | Med | |
| 3 | 102632 | 1992-12-30 | 9300 | - | 16 | 7.2 | 25.2 | HIGH | Med | HIGH | HIGH | |
| 4 | 102662 [2-month plot]
Mgeni River at Inanda/Mumbundwini up/S Inanda Dam |
|
1992-11-05 | 148 | - | 3 | 7.9 | 22.1 | HIGH | low | low | low |
| 4 | 102662 | 1992-11-12 | 1860 | - | 1224 | 7.1 | 25.1 | HIGH | low | HIGH | Med | |
| 4 | 102662 | 1992-11-19 | 240 | - | 14 | 8.0 | 25.1 | HIGH | low | Med | low | |
| 4 | 102662 | 1992-11-26 | 720 | - | 43 | 7.3 | 20.8 | HIGH | low | HIGH | low | |
| 4 | 102662 | 1992-12-03 | 1150 | - | 5 | 7.4 | 24.2 | HIGH | low | HIGH | Med | |
| 4 | 102662 | 1992-12-10 | 1700 | - | 6 | 6.9 | 28.0 | HIGH | low | HIGH | Med | |
| 4 | 102662 | 1992-12-17 | 2200 | - | 19 | 7.6 | 26.1 | HIGH | Med | HIGH | Med | |
| 4 | 102662 | 1992-12-23 | 700 | - | 6 | 7.7 | 25.5 | HIGH | low | HIGH | low | |
| 4 | 102662 | 1992-12-30 | 230 | - | 5 | 7.9 | 25.6 | HIGH | low | Med | low | |
| 5 | 102674 [2-month plot]
Mdloti River at Roodekrans/Hazelmere Dam Inflow (Roodekrans) |
|
1992-11-06 | 1250 | - | 34 | 7.9 | 30.0 | HIGH | low | HIGH | Med |
| 5 | 102674 | 1992-11-13 | 6800 | - | 1080 | 7.8 | 24.4 | HIGH | Med | HIGH | HIGH | |
| 5 | 102674 | 1992-11-20 | 820 | - | 66 | 7.8 | 28.1 | HIGH | low | HIGH | low | |
| 5 | 102674 | 1992-11-27 | 6400 | - | 727 | 7.9 | 19.1 | HIGH | Med | HIGH | HIGH | |
| 5 | 102674 | 1992-12-04 | 5600 | - | 106 | 7.4 | 25.4 | HIGH | Med | HIGH | HIGH | |
| 5 | 102674 | 1992-12-11 | 340 | - | 53 | 7.6 | 24.0 | HIGH | low | Med | low | |
| 5 | 102674 | 1992-12-24 | 560 | - | 58 | 7.6 | 22.3 | HIGH | low | HIGH | low | |
| 5 | 102674 | 1992-12-31 | 420 | - | 38 | 7.6 | 23.0 | HIGH | low | HIGH | low | |
| 6 | 187961 [2-month plot]
Camp S Drift on Msunduze |
|
1992-11-02 | 0 | - | - | 8.3 | 22.3 | low | low | low | low |
| 6 | 187961 | 1992-11-09 | 4 | - | - | 8.7 | 23.2 | Med | low | low | low | |
| 6 | 187961 | 1992-11-16 | 50 | - | - | 7.8 | 18.5 | HIGH | low | low | low | |
| 6 | 187961 | 1992-11-23 | 16 | - | - | 8.3 | 25.1 | HIGH | low | low | low | |
| 6 | 187961 | 1992-11-30 | 18 | - | - | 8.7 | 27.3 | HIGH | low | low | low | |
| 6 | 187961 | 1992-12-07 | 22 | - | - | 8.5 | 23.8 | HIGH | low | low | low | |
| 6 | 187961 | 1992-12-14 | 736 | - | - | 7.5 | 25.1 | HIGH | low | HIGH | low | |
| 6 | 187961 | 1992-12-21 | 9400 | - | - | - | - | HIGH | Med | HIGH | HIGH | |
| 6 | 187961 | 1992-12-28 | 5300 | - | - | 8.0 | 24.0 | HIGH | Med | HIGH | HIGH | |
| 7 | 187963 [2-month plot]
Pietermaritzburg Sobantu on Bayne S Spruit |
|
1992-11-02 | 5400 | - | 12 | 7.8 | 22.7 | HIGH | Med | HIGH | HIGH |
| 7 | 187963 | 1992-11-09 | 6300 | - | 17 | 8.4 | 23.5 | HIGH | Med | HIGH | HIGH | |
| 7 | 187963 | 1992-11-16 | 8300 | - | 16 | 8.4 | 20.1 | HIGH | Med | HIGH | HIGH | |
| 7 | 187963 | 1992-11-23 | 20600 | - | 18 | 7.6 | 26.7 | HIGH | HIGH | HIGH | HIGH | |
| 7 | 187963 | 1992-11-30 | 1100 | - | 37 | 8.0 | 25.6 | HIGH | low | HIGH | Med | |
| 7 | 187963 | 1992-12-07 | 6000000 | - | 280 | 7.1 | 21.8 | HIGH | HIGH | HIGH | HIGH | |
| 7 | 187963 | 1992-12-14 | 760000 | - | 28 | 7.6 | 25.0 | HIGH | HIGH | HIGH | HIGH | |
| 7 | 187963 | 1992-12-21 | 94000 | - | 33 | - | - | HIGH | HIGH | HIGH | HIGH | |
| 7 | 187963 | 1992-12-28 | 41000 | - | 12 | 7.7 | 22.7 | HIGH | HIGH | HIGH | HIGH | |
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