| № | 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 |
|
1996-09-02 | 350 | - | 9 | 7.8 | 16.4 | HIGH | low | Med | low |
| 1 | 102626 | 1996-09-09 | 250 | - | 10 | 7.6 | 16.5 | HIGH | low | Med | low | |
| 1 | 102626 | 1996-09-16 | 230 | - | 9 | 7.4 | 13.4 | HIGH | low | Med | low | |
| 1 | 102626 | 1996-09-23 | 570 | - | 10 | 7.8 | 14.3 | HIGH | low | HIGH | low | |
| 1 | 102626 | 1996-10-07 | 5300 | - | 169 | 7.8 | 20.5 | HIGH | Med | HIGH | HIGH | |
| 1 | 102626 | 1996-10-14 | 700 | - | 47 | 7.9 | 20.2 | HIGH | low | HIGH | low | |
| 1 | 102626 | 1996-10-21 | 380 | - | 24 | 7.7 | 16.7 | HIGH | low | Med | low | |
| 1 | 102626 | 1996-10-28 | 340 | - | 143 | 7.4 | 19.9 | HIGH | low | Med | low | |
| 2 | 102627 [2-month plot]
Sterk River at Groothoek (Mpolweni) |
|
1996-09-06 | 260 | - | 9 | 7.6 | 15.8 | HIGH | low | Med | low |
| 2 | 102627 | 1996-09-13 | 2400 | - | 7 | 7.6 | 18.7 | HIGH | Med | HIGH | Med | |
| 2 | 102627 | 1996-09-27 | 430 | - | 6 | 7.6 | 16.4 | HIGH | low | HIGH | low | |
| 2 | 102627 | 1996-10-04 | 160 | - | 5 | 7.3 | 20.1 | HIGH | low | low | low | |
| 2 | 102627 | 1996-10-11 | 220 | - | 12 | 7.5 | 18.6 | HIGH | low | Med | low | |
| 2 | 102627 | 1996-10-18 | 340 | - | 7 | 7.6 | 19.6 | HIGH | low | Med | low | |
| 2 | 102627 | 1996-10-25 | 156 | - | 12 | 7.2 | 17.9 | HIGH | low | low | low | |
| 3 | 102632 [2-month plot]
Msunduze River at Inanda/Nomfihlelo |
|
1996-09-04 | 140 | - | 2 | 8.5 | 18.5 | HIGH | low | low | low |
| 3 | 102632 | 1996-09-11 | 590 | - | 8 | 8.2 | 22.4 | HIGH | low | HIGH | low | |
| 3 | 102632 | 1996-09-18 | 430 | - | 12 | 8.1 | 18.1 | HIGH | low | HIGH | low | |
| 3 | 102632 | 1996-09-25 | 2100 | - | 3 | 8.3 | 23.8 | HIGH | Med | HIGH | Med | |
| 3 | 102632 | 1996-10-02 | 480 | - | 4 | 8.5 | 19.0 | HIGH | low | HIGH | low | |
| 3 | 102632 | 1996-10-09 | 8900 | - | 35 | 8.1 | 18.1 | HIGH | Med | HIGH | HIGH | |
| 3 | 102632 | 1996-10-16 | 600 | - | 24 | 8.5 | 19.4 | HIGH | low | HIGH | low | |
| 3 | 102632 | 1996-10-30 | 900 | - | 12 | 8.2 | 22.3 | HIGH | low | HIGH | low | |
| 4 | 102662 [2-month plot]
Mgeni River at Inanda/Mumbundwini up/S Inanda Dam |
|
1996-09-05 | 440 | - | 6 | 8.0 | 18.4 | HIGH | low | HIGH | low |
| 4 | 102662 | 1996-09-12 | 150 | - | 7 | 7.9 | 22.8 | HIGH | low | low | low | |
| 4 | 102662 | 1996-09-19 | 270 | - | 10 | 7.8 | 18.0 | HIGH | low | Med | low | |
| 4 | 102662 | 1996-09-26 | 220 | - | 6 | 8.2 | 20.5 | HIGH | low | Med | low | |
| 4 | 102662 | 1996-10-03 | 400 | - | 7 | 8.1 | 19.2 | HIGH | low | HIGH | low | |
| 4 | 102662 | 1996-10-10 | 2200 | - | 22 | 8.0 | 21.5 | HIGH | Med | HIGH | Med | |
| 4 | 102662 | 1996-10-17 | 200 | - | 10 | 8.1 | 19.4 | HIGH | low | Med | low | |
| 4 | 102662 | 1996-10-24 | 320 | - | 12 | 8.1 | 24.2 | HIGH | low | Med | low | |
| 4 | 102662 | 1996-10-31 | 690 | - | 45 | 7.9 | 25.1 | HIGH | low | HIGH | low | |
| 5 | 102674 [2-month plot]
Mdloti River at Roodekrans/Hazelmere Dam Inflow (Roodekrans) |
|
1996-09-06 | 3200 | - | 37 | 7.2 | 20.2 | HIGH | Med | HIGH | Med |
| 5 | 102674 | 1996-09-13 | 7900 | - | 28 | 7.6 | 23.6 | HIGH | Med | HIGH | HIGH | |
| 5 | 102674 | 1996-09-20 | 2300 | - | 31 | 7.7 | 19.8 | HIGH | Med | HIGH | Med | |
| 5 | 102674 | 1996-09-27 | 6300 | - | 36 | 7.7 | 20.3 | HIGH | Med | HIGH | HIGH | |
| 5 | 102674 | 1996-10-04 | 240 | - | 24 | 7.5 | 19.9 | HIGH | low | Med | low | |
| 5 | 102674 | 1996-10-11 | 3200 | - | 52 | 7.7 | 21.1 | HIGH | Med | HIGH | Med | |
| 5 | 102674 | 1996-10-18 | 1300 | - | 30 | 7.9 | 21.6 | HIGH | low | HIGH | Med | |
| 5 | 102674 | 1996-10-25 | 1690 | - | 48 | 7.8 | 23.3 | HIGH | low | HIGH | Med | |
| 6 | 187958 [2-month plot]
Umzinto EJ Smith Inflow on Mzimayi |
|
1996-09-12 | 480 | - | 10 | 7.6 | 23.2 | HIGH | low | HIGH | low |
| 6 | 187958 | 1996-09-27 | 380 | - | 9 | 8.4 | 21.3 | HIGH | low | Med | low | |
| 6 | 187958 | 1996-10-24 | 74 | - | 15 | 7.6 | 22.8 | HIGH | low | low | low | |
| 7 | 187961 [2-month plot]
Camp S Drift on Msunduze |
|
1996-09-02 | 50 | - | 8 | 8.0 | 19.3 | HIGH | low | low | low |
| 7 | 187961 | 1996-09-04 | 9200 | - | - | - | - | HIGH | Med | HIGH | HIGH | |
| 7 | 187961 | 1996-09-06 | 2200 | - | - | - | - | HIGH | Med | HIGH | Med | |
| 7 | 187961 | 1996-09-09 | 130 | - | 7 | 8.0 | 17.0 | HIGH | low | low | low | |
| 7 | 187961 | 1996-09-11 | 130 | - | - | - | - | HIGH | low | low | low | |
| 7 | 187961 | 1996-09-13 | 66 | - | - | - | - | HIGH | low | low | low | |
| 7 | 187961 | 1996-09-16 | 230 | - | 12 | 7.8 | 18.8 | HIGH | low | Med | low | |
| 7 | 187961 | 1996-09-18 | 280 | - | - | - | - | HIGH | low | Med | low | |
| 7 | 187961 | 1996-09-20 | 170 | - | - | - | - | HIGH | low | low | low | |
| 7 | 187961 | 1996-09-23 | 200 | - | 10 | 7.4 | 17.0 | HIGH | low | Med | low | |
| 7 | 187961 | 1996-09-25 | 84 | - | - | - | - | HIGH | low | low | low | |
| 7 | 187961 | 1996-09-27 | 280 | - | - | - | - | HIGH | low | Med | low | |
| 7 | 187961 | 1996-09-30 | 460 | - | 6 | 7.8 | 14.9 | HIGH | low | HIGH | low | |
| 7 | 187961 | 1996-10-02 | 470 | - | - | - | - | HIGH | low | HIGH | low | |
| 7 | 187961 | 1996-10-04 | 200 | - | - | - | - | HIGH | low | Med | low | |
| 7 | 187961 | 1996-10-07 | 23000 | - | 405 | 7.3 | 16.1 | HIGH | HIGH | HIGH | HIGH | |
| 7 | 187961 | 1996-10-09 | 4000 | - | - | - | - | HIGH | Med | HIGH | HIGH | |
| 7 | 187961 | 1996-10-11 | 3400 | - | - | - | - | HIGH | Med | HIGH | Med | |
| 7 | 187961 | 1996-10-14 | 2400 | - | 23 | 7.6 | 20.6 | HIGH | Med | HIGH | Med | |
| 7 | 187961 | 1996-10-16 | 1700 | - | - | - | - | HIGH | low | HIGH | Med | |
| 7 | 187961 | 1996-10-18 | 690 | - | - | - | - | HIGH | low | HIGH | low | |
| 7 | 187961 | 1996-10-21 | 240 | - | 8 | 7.7 | 17.0 | HIGH | low | Med | low | |
| 7 | 187961 | 1996-10-23 | 2000 | - | - | - | - | HIGH | Med | HIGH | Med | |
| 7 | 187961 | 1996-10-25 | 21000 | - | - | - | - | HIGH | HIGH | HIGH | HIGH | |
| 7 | 187961 | 1996-10-28 | 900 | - | 35 | 7.6 | 22.0 | HIGH | low | HIGH | low | |
| 7 | 187961 | 1996-10-30 | 1700 | - | - | - | - | HIGH | low | HIGH | Med | |
| 8 | 187963 [2-month plot]
Pietermaritzburg Sobantu on Bayne S Spruit |
|
1996-09-02 | 4200 | - | 7 | 7.8 | 16.9 | HIGH | Med | HIGH | HIGH |
| 8 | 187963 | 1996-09-09 | 21000 | - | 7 | 7.9 | 17.1 | HIGH | HIGH | HIGH | HIGH | |
| 8 | 187963 | 1996-09-16 | 11000 | - | 8 | 7.7 | 16.8 | HIGH | Med | HIGH | HIGH | |
| 8 | 187963 | 1996-09-30 | 44000 | - | 13 | 7.6 | 16.9 | HIGH | HIGH | HIGH | HIGH | |
| 8 | 187963 | 1996-10-07 | 250000 | - | 78 | 7.6 | 18.1 | HIGH | HIGH | HIGH | HIGH | |
| 8 | 187963 | 1996-10-14 | 110000 | - | 32 | 7.3 | 22.3 | HIGH | HIGH | HIGH | HIGH | |
| 8 | 187963 | 1996-10-21 | 430000 | - | 53 | 7.3 | 17.0 | HIGH | HIGH | HIGH | HIGH | |
| 8 | 187963 | 1996-10-28 | 220000 | - | 22 | 7.5 | 22.5 | HIGH | HIGH | HIGH | HIGH | |
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