| № | 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 |
|
1995-03-06 | 360 | - | 94 | 7.7 | 24.0 | HIGH | low | Med | low |
| 1 | 102626 | 1995-03-13 | 390 | - | 59 | 7.9 | 22.7 | HIGH | low | Med | low | |
| 1 | 102626 | 1995-03-20 | 250 | - | 14 | 7.8 | 23.5 | HIGH | low | Med | low | |
| 1 | 102626 | 1995-03-27 | 910 | - | 73 | 7.3 | 25.9 | HIGH | low | HIGH | low | |
| 1 | 102626 | 1995-04-03 | 580 | - | 82 | 7.6 | 20.6 | HIGH | low | HIGH | low | |
| 1 | 102626 | 1995-04-10 | 420 | - | 22 | - | - | HIGH | low | HIGH | low | |
| 1 | 102626 | 1995-04-24 | 900 | - | 169 | 7.3 | 20.4 | HIGH | low | HIGH | low | |
| 2 | 102627 [2-month plot]
Sterk River at Groothoek (Mpolweni) |
|
1995-03-03 | 7500 | - | 8 | 7.8 | 21.2 | HIGH | Med | HIGH | HIGH |
| 2 | 102627 | 1995-03-10 | 2800 | - | 13 | 7.5 | 20.2 | HIGH | Med | HIGH | Med | |
| 2 | 102627 | 1995-03-17 | 460 | - | 5 | 7.4 | 21.7 | HIGH | low | HIGH | low | |
| 2 | 102627 | 1995-03-24 | 31000 | - | 351 | - | - | HIGH | HIGH | HIGH | HIGH | |
| 2 | 102627 | 1995-03-31 | 1800 | - | 140 | 7.6 | 24.0 | HIGH | low | HIGH | Med | |
| 2 | 102627 | 1995-04-06 | 90 | - | 11 | 8.1 | 23.6 | HIGH | low | low | low | |
| 2 | 102627 | 1995-04-21 | 1700 | - | 15 | 7.8 | 21.6 | HIGH | low | HIGH | Med | |
| 2 | 102627 | 1995-04-28 | 290 | - | 7 | 7.9 | 18.4 | HIGH | low | Med | low | |
| 3 | 102632 [2-month plot]
Msunduze River at Inanda/Nomfihlelo |
|
1995-03-01 | 3800 | - | 34 | 8.1 | 27.1 | HIGH | Med | HIGH | Med |
| 3 | 102632 | 1995-03-08 | 7700 | - | 745 | 7.8 | 26.7 | HIGH | Med | HIGH | HIGH | |
| 3 | 102632 | 1995-03-15 | 5400 | - | 42 | 7.8 | 22.9 | HIGH | Med | HIGH | HIGH | |
| 3 | 102632 | 1995-03-22 | 1200 | - | 16 | 8.1 | 23.1 | HIGH | low | HIGH | Med | |
| 3 | 102632 | 1995-03-29 | 1200 | - | 27 | 7.9 | 23.3 | HIGH | low | HIGH | Med | |
| 3 | 102632 | 1995-04-05 | 2000 | - | 26 | 8.3 | 22.0 | HIGH | Med | HIGH | Med | |
| 3 | 102632 | 1995-04-12 | 2100 | - | 16 | 8.3 | 19.3 | HIGH | Med | HIGH | Med | |
| 3 | 102632 | 1995-04-19 | 1220 | - | 5 | 8.0 | 21.4 | HIGH | low | HIGH | Med | |
| 4 | 102662 [2-month plot]
Mgeni River at Inanda/Mumbundwini up/S Inanda Dam |
|
1995-03-02 | 480 | - | 35 | 7.9 | 24.6 | HIGH | low | HIGH | low |
| 4 | 102662 | 1995-03-09 | 9300 | - | 235 | 7.5 | 24.8 | HIGH | Med | HIGH | HIGH | |
| 4 | 102662 | 1995-03-16 | 1400 | - | 33 | 7.6 | 25.0 | HIGH | low | HIGH | Med | |
| 4 | 102662 | 1995-03-23 | 900 | - | 15 | 7.6 | 24.0 | HIGH | low | HIGH | low | |
| 4 | 102662 | 1995-03-30 | 1100 | - | 48 | 7.8 | 23.6 | HIGH | low | HIGH | Med | |
| 4 | 102662 | 1995-04-06 | 120 | - | 22 | 7.7 | 23.0 | HIGH | low | low | low | |
| 4 | 102662 | 1995-04-13 | 170 | - | 23 | 8.1 | 20.9 | HIGH | low | low | low | |
| 4 | 102662 | 1995-04-20 | 1170 | - | 11 | 7.6 | 23.5 | HIGH | low | HIGH | Med | |
| 4 | 102662 | 1995-04-26 | 1080 | - | 29 | 7.8 | 21.9 | HIGH | low | HIGH | Med | |
| 5 | 102674 [2-month plot]
Mdloti River at Roodekrans/Hazelmere Dam Inflow (Roodekrans) |
|
1995-03-03 | 12 | - | 19 | 7.9 | 26.1 | HIGH | low | low | low |
| 5 | 102674 | 1995-03-10 | 700 | - | 290 | 7.8 | 24.2 | HIGH | low | HIGH | low | |
| 5 | 102674 | 1995-03-17 | 780 | - | 76 | 7.4 | 27.3 | HIGH | low | HIGH | low | |
| 5 | 102674 | 1995-03-24 | 24000 | - | 1990 | 7.4 | 21.6 | HIGH | HIGH | HIGH | HIGH | |
| 5 | 102674 | 1995-03-31 | 2900 | - | 125 | 7.5 | 24.5 | HIGH | Med | HIGH | Med | |
| 5 | 102674 | 1995-04-06 | 6000 | - | 40 | 8.0 | 23.5 | HIGH | Med | HIGH | HIGH | |
| 5 | 102674 | 1995-04-13 | 1500 | - | 84 | 7.2 | 19.3 | HIGH | low | HIGH | Med | |
| 5 | 102674 | 1995-04-21 | 6200 | - | 51 | 7.7 | 21.6 | HIGH | Med | HIGH | HIGH | |
| 5 | 102674 | 1995-04-28 | 1800 | - | 30 | - | - | HIGH | low | HIGH | Med | |
| 6 | 187961 [2-month plot]
Camp S Drift on Msunduze |
|
1995-03-01 | 58 | - | - | - | - | HIGH | low | low | low |
| 6 | 187961 | 1995-03-03 | 2160 | - | - | - | - | HIGH | Med | HIGH | Med | |
| 6 | 187961 | 1995-03-06 | 360 | - | 72 | 7.8 | 25.9 | HIGH | low | Med | low | |
| 6 | 187961 | 1995-03-08 | 1800 | - | - | - | - | HIGH | low | HIGH | Med | |
| 6 | 187961 | 1995-03-10 | 1000 | - | - | - | - | HIGH | low | HIGH | Med | |
| 6 | 187961 | 1995-03-13 | 510 | - | 21 | 7.9 | 22.6 | HIGH | low | HIGH | low | |
| 6 | 187961 | 1995-03-15 | 90 | - | - | - | - | HIGH | low | low | low | |
| 6 | 187961 | 1995-03-17 | 190 | - | - | - | - | HIGH | low | low | low | |
| 6 | 187961 | 1995-03-20 | 40 | - | 8 | 8.2 | 26.6 | HIGH | low | low | low | |
| 6 | 187961 | 1995-03-22 | 12 | - | - | - | - | HIGH | low | low | low | |
| 6 | 187961 | 1995-03-24 | 9000 | - | - | - | - | HIGH | Med | HIGH | HIGH | |
| 6 | 187961 | 1995-03-27 | 3200 | - | 35 | 8.9 | 24.2 | HIGH | Med | HIGH | Med | |
| 6 | 187961 | 1995-03-31 | 3800 | - | - | - | - | HIGH | Med | HIGH | Med | |
| 6 | 187961 | 1995-04-03 | 152 | - | 17 | 8.4 | 25.6 | HIGH | low | low | low | |
| 6 | 187961 | 1995-04-05 | 150 | - | - | - | - | HIGH | low | low | low | |
| 6 | 187961 | 1995-04-06 | 150 | - | - | - | - | HIGH | low | low | low | |
| 6 | 187961 | 1995-04-10 | 44 | - | 27 | 7.5 | 19.3 | HIGH | low | low | low | |
| 6 | 187961 | 1995-04-12 | 232 | - | - | - | - | HIGH | low | Med | low | |
| 6 | 187961 | 1995-04-19 | 18 | - | - | - | - | HIGH | low | low | low | |
| 6 | 187961 | 1995-04-21 | 2500 | - | 27 | - | - | HIGH | Med | HIGH | Med | |
| 6 | 187961 | 1995-04-24 | 1020 | - | 53 | 7.6 | 21.1 | HIGH | low | HIGH | Med | |
| 6 | 187961 | 1995-04-26 | 840 | - | - | - | - | HIGH | low | HIGH | low | |
| 7 | 187963 [2-month plot]
Pietermaritzburg Sobantu on Bayne S Spruit |
|
1995-03-06 | 14000 | - | 17 | 7.9 | 22.2 | HIGH | Med | HIGH | HIGH |
| 7 | 187963 | 1995-03-13 | 1100 | - | 75 | 7.6 | 23.6 | HIGH | low | HIGH | Med | |
| 7 | 187963 | 1995-03-20 | 6100 | - | 6 | 9.0 | 24.9 | HIGH | Med | HIGH | HIGH | |
| 7 | 187963 | 1995-03-27 | 104000 | - | 173 | 7.8 | 23.0 | HIGH | HIGH | HIGH | HIGH | |
| 7 | 187963 | 1995-04-03 | 10300 | - | 12 | 7.8 | 24.9 | HIGH | Med | HIGH | HIGH | |
| 7 | 187963 | 1995-04-10 | 15200 | - | 9 | 8.0 | 18.0 | HIGH | Med | HIGH | HIGH | |
| 7 | 187963 | 1995-04-21 | 61000 | - | 88 | - | - | HIGH | HIGH | HIGH | HIGH | |
| 7 | 187963 | 1995-04-24 | 41000 | - | 23 | 8.2 | 19.9 | HIGH | HIGH | HIGH | HIGH | |
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